Simon XT User Manual600-1054-95R-11 and 600-1054-95R-11-CNP/N 466-2266-02 REV B ISS 13JAN11

CopyrightTrademarks and patents 2011 UTC Fire & Security. All rights reserved.The Simon XT name and logo are trademarks of UTC Fire & Security.GE and the GE monogram are trademarks of the General ElectricCompany and are under license to Interlogix, a UTC Fire & SecurityCompany, 9 Farm Springs Road, Farmington, CT 06034-4065, USAOther trade names used in this document may be trademarks orregistered trademarks of the manufacturers or vendors of the respectiveproducts.ManufacturerFCC complianceUTC Fire & Security Americas Corporation, Inc.1275 Red Fox Rd., Arden Hills, MN 55112-6943, USA.This equipment has been tested and found to comply with the limits fora Class B digital device, pursuant to Part 15 of the FCC rules. These limitsare designed to provide reasonable protection against harmfulinterference when the equipment is operated in a residentialenvironment. This equipment generates, uses, and can radiate radiofrequency energy and, if not installed and used in accordance with theinstruction manual, may cause harmful interference to radiocommunications.FCC Part 15 registration number: B4Z-910C-SIMONIC: 1175C-910CSIMOPart 68. This equipment complies with Part 68 of the FCC rules and therequirements adopted by the ACTA.FCC registration number: US: B4ZAK02B55910Canada: 1175C-910CSIXTRinger Equivalence 0.2BLoad Number 0.2Contact informationFor contact information,

ContentIntroduction 1Using the Simon XT security system 3Panel controls 3Simon XT features 5Home security 6Exit/entry delay 8Bypassing sensors 9Alarms 10Chimes 11Latchkey 11System status 12Using an offsite phone 12Touchpads and key fobs 13How your system communicates 14Status beeps 14Alarm sirens 15Panel indicator lights 15Trouble beeps 16Programming 18System menu 18Code options 18Menu navigation 19Set clock 20Set date 20Chime 21Special chime 21System tests 21Revision 22Contrast 22System programming 22Testing 27Sensor test 27Communication test 28System download 29Simon XT User Manuali

Reference information 30Alarm system limitations 30Emergency planning 31Sensor and module locations 32Access codes 33Delays 34Simon XT system quick reference 34iiSimon XT User Manual

IntroductionThe Simon XT uses wireless technology to warn your family about intrusion, carbonmonoxide and fire. The system communicates with a central monitoring station andsends voice messages to an offsite phone.The security system uses sensors that communicate alarms to the control panelusing radio waves. The system is supervised, meaning that the panel checks thestatus of each sensor to detect problems. If the panel detects trouble, it will notify youwith displayed and spoken messages, beeps, and indicator lights on the panel itself.A Simon XT installation may include any of the devices listed in Table 1 below.Table 1: Simon XT system componentsComponentTypeControl panelTouchpadsSensorsDescriptionOperates and programs your security system. It communicatesto you through displayed and spoken messages. The panel cancommunicate to a central monitoring station and send voicemessages to your offsite phone.Remote handheldControls the security system primarily from within the house.Simon XT talkingtouchpad aControls the security system primarily from within the house.Simon XT talkingtouch screen aControls the security system primarily from within the house.Key fob aThis keychain touchpad controls the security system fromwithin or near the outside of your home.Indoor motionDetects motion in protected indoor area. When motion isdetected, the panel may respond by sounding chimes or analarm.Outdoor motionDetects motion in a protected outdoor area. When motion isdetected, the system may respond by sounding chimes orturning on outside lights. These sensors are not used forintrusion detection.Door/windowDetects the opening of a door or window.SmokeDetects smoke or a significant rise in temperature. They have abuilt-in siren that sounds when smoke or a significant rise intemperature is detected.Freeze aDetects furnace failure. If the inside temperature drops below41ºF (5ºC), the sensor will notify the panel. The sensor will senda restore signal to the panel when the temperature rises to50ºF (10ºC).Carbon monoxide a Detects carbon monoxide. They have a built-in siren thatsounds when carbon monoxide is detected.Personal helpbutton aa.A wireless device used for activating police, fire, or auxiliaryalarms through your security system.Not verified for use by UL.Simon XT User Manual1

You can send commands or instruct your security system through a series of keypresses on the panel, touchpads, or a remote telephone.Table 2: System communication devicesDeviceDescriptionControl panelYou can enter commands for your security system through simple keypresses on the panel. Depending on how your system is programmed,you may need to enter an access code for certain commands. An accesscode is a numeric code that allows authorization to operate your securitysystem.Remote handheldtouchpadThis touchpad gives you the option to enter commands from any room inyour house. You can enter commands through simple key presses on thetouchpad.Simon XT talking touchpad The two-way talking touchpad is a wireless device that provides aconvenient option to: arm the system (doors, windows, and motionsensors), arm the system with no entry delay, disarm the system, activatea panic alarm to call the central monitoring station in a nonmedicalemergency, check system status, and turn system controlled lights on oroff (all or individual), all while providing voice feedback.Simon XT talking touchscreenThe two-way talking touch screen is a wireless device that provides agraphical user interface that allows you to: arm the system (doors,windows, and motion sensors), disarm the system, activate a panic alarmto call the central monitoring station in a nonmedical emergency, checksystem status, and turn system controlled lights on or off, all whileproviding voice feedback. The touch screen also provides trouble beeps,entry/exit beeps and alarm sounds (Fire, Aux, Police).Key fobKey fobs are handy for simple arming and disarming control functions.They are portable and can be carried offsite in a purse or pocket.TelephoneTouchtone telephones can be used to communicate with your systemwhile you are offsite. Ask your installer if you have this feature.Note: The default master code is 1-2-3-4 when the security system is shipped fromthe factory. You should change your code after your system is installed.2Simon XT User Manual

Using the Simon XT security systemYou can operate the self-contained security system through several differentmethods: Use the front panel buttons to arm/disarm the system when you enter or exit yourhome and to determine which sensors are active and the system status. Use the three fast action keys to communicate with the central monitoring stationto report emergency (auxiliary), police, or fire alarms. Use a combination of the panel buttons and the display menu to program certainuser features. This method is used by your installer to establish your systemconfiguration. (See “Programming” on page 18.)Panel controlsThe self-contained panel provides the user interface for system operation andprogramming system functions.Figure 1: Simon XT controlsSimon XT1234567890Table 3 on page 4 provides a description of the panel keys and display.Simon XT User Manual3

Table 3: Panel keys and featuresControlDescriptionPiezo sirenProvides alarm beeps and status beeps.LCD displayProvides a 2 x 16 character array that displays a variety of phrasesand icons.Scroll up/scroll down arrowsPress to scroll through lists of similar items.OKPress to select a particular menu item or commit to panel memory amenu item that has just been programmed.Doors WindowsPress to arm perimeter sensors.MotionsPress to arm interior sensors.DisarmPress to turn off intrusion/burglary protection for your system. Onlyintrusion/burglary sensors are disarmed. Environmental sensors, suchas smoke and carbon monoxide detectors, stay active at all times.StatusPress to determine system status.SilentPress to silence exit beeps when arming.BypassPress to bypass a sensor.Emergency (cross)Press and hold for 2 seconds (or press twice quickly) to call the centralmonitoring station and notify them of a nonmedical call for help.Police (shield)Fire (flame)MicrophoneUse to communicate with the central monitoring station after analarm.Numeric keypadPress the keys (0 through 9, *, #) to enter access codes or othernumerical data.* (light bulb)Press to turn lights on. (Contact UTC Fire & Security for requiredequipment information.) Not verified for use by UL.# (dark light bulb)Press to turn lights off. (Contact UTC Fire & Security for requiredequipment information.) Not verified for use by UL.SpeakerProvides voice output and sounds key beeps.Standard text displayWhile the panel is idle, the text displays:Display line 1Arming levelDisplay line 2HH:MMx (Time) and status icons4Simon XT User Manual

Arming level text could be one of the following: SubdisarmedDisarmedDoors WindowsMotionsDoors Windows and MotionsThe phrase “no delay” is appended to the arming level when no entry delay is active.Possible status icons include: Chime (solid bell)Special chime (outlined bell)Latchkey on (key)LEDsEvery key on the front keypad has an LED behind it, except for the scroll arrow keys.There are four status LEDs behind the row of keys below the LCD display. Thesestatus LEDs indicate the arming level. There is one status LED behind the OK button.This status LED is lit when there are no open sensors in the system. All other LEDs arecontrolled as a group and provide backlighting for the keypad for 30 seconds after akey is pressed.Simon XT featuresThe Simon XT features provide you with the ability to perform the following functions: Arm perimeter (doors and windows) and interior (motion) sensors to indicateintruders. Use one button to send quick response alerts to the central monitoring station. Access the system from a key fob (similar to the one used for your car). Access the system from a remote telephone. Disable sensors so you can leave a window open while the system is armed. Get an audio alert when a protected door is opened while the system is disarmed. Have the system notify you if your children do not arrive at home by apredetermined time. Get an audio alert if movement of a protected asset is detected (group 43).Simon XT User Manual5

Home securityThe Simon XT allows you to control which sensors are active at any given time.Table 4 below describes the arming levels that you can set from the control panel.Table 4: Arming levelsLevel FunctionDescription0SubdisarmIf your system includes 24-hour protection sensors, you mustsubdisarm the panel before accessing these areas to avoidcausing an alarm. Environmental sensors (such as smoke orcarbon monoxide detectors) stay active at all times.1DisarmIn this level, only 24-hour sensors are active. Environmentalsensors (such as smoke or carbon monoxide detectors) stayactive at all times.2Arm door and windowsensors (exterior)This level arms the door and window sensors, while leaving theinterior motion sensors disarmed.3Arm motion sensors (interior)This level arms the interior motion sensors, while leaving theexterior door and window sensors disarmed.4Arm doors/windows andmotion sensorsThis level arms all sensors.Arming/disarmingArming a sensor makes it active and allows the panel to generate an alarm when adoor or window is opened or when an unauthorized person enters a specific area.Disarming makes the sensor inactive in the system. The current arming level is shownon the panel display and changes in arming level are announced on the speaker.To subdisarm (level 0):1. Enter the master code while the system is disarmed.The panel displays and speaks Subdisarmed, the Disarm button blinks, and thepanel beeps once.2. When you finish accessing the temporarily unprotected areas, press Disarm toreturn to the disarmed level.To disarm (level 1):1. Press Disarm.2.Enter your code when the display shows Enter Code.The panel displays and speaks Disarmed, the Disarm button lights up, and thepanel beeps once.6Simon XT User Manual

To arm doors and windows (level 2):1. Ensure that all doors and windows are closed.2. Press Doors Windows.3. Enter your code when the display shows Enter Code, if a code is required.The panel displays Doors Windows, speaks Doors and Windows On, and theDoors Windows button lights up.The panel starts an exit delay and sounds exit beeps in groups of two until the exitdelay expires.To arm motion sensors (level 3):1. Press Motions.2. Enter your code when the display shows Enter Code, if a code is required.The panel displays Motions, speaks Motions On, and the Motions button lights.The panel starts an exit delay and sounds exit beeps in groups of three until theexit delay expires.To arm doors, windows, and motion sensors (level 4):1. Press Doors Windows.2. Enter your code when the display shows Enter Code, if a code is required.3. While the panel is in the process of arming, press Motions.The panel displays Doors Windows & Motions, speaks Doors andWindows On, Motions On, and the Doors Windows and Motions buttons light.The panel starts an exit delay and sounds exit beeps in groups of four until theexit delay expires.Simon XT User Manual7

Exit/entry delayYour Simon XT provides a delay after entering or exiting your home before the systemis alarmed. Table 5 below provides details for the entry and exit delay features.Table 5: Entry and exit delay detailsFunctionDescriptionEntry delaySome active sensors cause immediate alarms when tripped. Othersensors, if enrolled in a delayed response group, start an entry delaythat lets you enter the premises and disarm the system. When youenter your home, you will hear beeps during the entry delay (see “Statusbeeps” on page 14). If the system has not been disarmed by the end ofthe entry delay, an alarm occurs.The entry delay time is programmed by the installer.No delayIf the system was armed with the no delay feature activated, there willbe no entry delay and the alarm will occur immediately.Exit delayThe exit delay is the amount of time the system gives you to exit thehome before the system is armed. During the delay, you can vacate thepremises through a delayed response door without causing an alarm.Beeps will sound during the exit delay (see “Status beeps” on page 14).The exit delay time is programmed by the installer.Protest during armingThe system may protest an arming level change if certain abnormalconditions exist. If a sensor that is active in the requested arming levelis open, the system sounds protest beeps and automatically bypassesthe open sensor (depending on the system configuration).Silent exitThe silent exit feature silences the status beeps that accompany the exit delay. PressSilent after you arm the system to silence status beeps. The panel will still beep at thebeginning and end of the exit delay.Note: Enabling silent exit doubles the exit delay time.No entry delayUse the no entry delay feature when you are staying at home, or when you are awayfrom home and will carry a wireless touchpad to disarm the system before opening aprotected door. Check with your installer to find out how this option is programmed.1. Close all door and windows.2. Press Doors Windows twice. If a code is required for arming, enter your codeafter the first press of the Doors Windows button, and then press the buttonagain.8Simon XT User Manual

The panel displays Doors Windows – No Delay and speaks Doors andWindows On, No Entry Delay. The Doors Windows light will blink and the exitdelay will begin.Note: To avoid causing an alarm, you must disarm the system with a wirelesstouchpad before entering your home.Quick exitUse the quick exit feature when you want to briefly leave the house while the systemis stilled armed (for instance to get the newspaper). This feature must be enabled byyour installer. When you press the Disarm button, the display shows Exit Time IsOn. This allows a designated exit door to be open for up to 2 minutes withouttriggering an alarm.Note: The designated door may be opened and closed only once. If you close thedesignated door behind you when you exit, you will need to disarm the system uponreentering. Leave the designated door open while using the quick exit feature.Exit delay extensionIf enabled by your installer, the exit delay extension feature will recognize when youarm the system, leave your house and then quickly reenter (for example, if you forgetyour car keys). If this happens, the system will restart your exit delay to give you thefull exit delay again.Bypassing sensorsBypassing a sensor allows you to open the sensor while the system is armed. Forexample, if your doors and windows are armed and you want to open your kitchenwindow, but do not want to disarm the entire system, you can bypass the kitchenwindow sensor and then open the kitchen window without causing an alarm.Bypassed sensors are automatically unbypassed when the arming level is changed toa level where the sensor is not active.To bypass a sensor:1. Press Bypass and enter your master code.2. Scroll until you reach the sensor to be bypassed.The display shows, for example, SN 1 Front Door on the first line.3. Press OK to bypass (deactivate) the sensor.When a sensor is bypassed, the display shows Bypassed on the second line.Simon XT User Manual9

Unbypassing1. Press Bypass and enter your master code.2. Scroll to the sensor to be unbypassed. (The sensor must be currently bypassed.)3. Press OK to unbypass (reactivate) the sensor.The panel removes the word “Bypassed” from the second line of the display.AlarmsThe system provides a series of alarms that indicate an unusual occurrence. When analarm is active, the display shows, Alarm Alarm Alarm, Press Status.To cancel the alarm, enter a valid master or user code. After alarms are canceled, thesystem will be disarmed.Canceling and preventing accidental alarmsOne of the biggest concerns you might have regarding your security system iscausing an accidental alarm. Most accidental alarms occur when leaving theresidence after arming the system or before disarming the system upon your return.There is a communicator delay (dialer delay) of 30 seconds programmed into thepanel. The panel will delay 30 seconds before dialing the central monitoring stationremote phone to send reports. You can have your installer program this delay timebetween 15 and 45 seconds. To cancel an accidental alarm before the programmeddialer delay time expires, enter your access code. The panel will display AlarmCancel and sound beeps.Guidelines for preventing accidental alarmsUse the following guidelines to prevent accidental alarms: Close doors and windows before you leave your house. Gather your belongings, so you can exit immediately after arming the system. Always enter and exit within the programmed delay times. Make sure you leave through a door that has a delay time set for it. Disarm your system immediately upon returning home. Be aware of the devices in your system and learn how each one operates. If you have pets, ask your installer if you need pet lenses in your motion detectors. Check the location of your smoke detectors. Smoke detectors near bathroomsand kitchens can be tripped by steam and smoke formed by cooking. Make a note of the display, system beeps, and indicator lights that indicate thecurrent system status.10Simon XT User Manual

ChimesUse the chime feature to signal when a protected door is opened while the system isdisarmed. The panel chimes twice when a chime sensor is tripped, if the chime modeis enabled. This feature allows you to be notified when family members are going inand out of your home. The chime and special chime features are turned on or off inthe System menu. See “Chime” on page 21 and “Special chime” on page 21.Note: If there are no chime sensors in your system, the chime option will not appearin the System menu.Voice chimeYour installer may have programmed the system to speak the sensor name or makea custom chime sound when a chime sensor is tripped. The chime sound, ifprogrammed, will be played in place of the standard chime beeps.Special chimeThe special chime feature allows you to install motion sensors in a patio or at thefront door, and be notified when someone is approaching those areas. These motionsensors are not used for intrusion protection. The panel will chime three times, if thespecial chime mode is enabled.Note: If there are no special chime sensors in your system, the special chime optionwill not appear in the System menu.Latchkey(This feature has not been verified for use by UL.)Use the latchkey feature to notify you, via a remote phone, if a family member doesnot arrive home at a predetermined time and disarm the system. When this feature isactive, a latchkey alarm is reported if the premises are not disarmed by theprogrammed latchkey time. For example, if you set the latchkey time for 3:00 p.m.and the system is not disarmed by that time, a message is sent to your remotephone. The latchkey feature can be activated during arming if a latchkey time isprogrammed.To activate the latchkey feature, press Motions twice. If a code is required, enter yourcode after the first press of the Motions button, and then press Motions a secondtime. The panel Motions light will blink and the exit delay will begin.Simon XT User Manual11

System statusPress Status (no code is required) to cause the system to display and speak thefollowing types of information: Alarm conditionsAlarm historyTrouble conditionsOpen sensorsBypassed sensorsThe Status button blinks when an active alarm exists. The Status button is lit when anabnormal condition such as a trouble or open sensor exists in the system.You can clear certain status entries from the system (such as an alarm history) bypressing Disarm after checking the status.Using an offsite phone(This feature has not been verified for use by UL.)If enabled by the installer, you can control your Simon XT panel remotely from anoffsite phone. The panel answers a phone call according to the dialing methodprogrammed by your installer.After a certain combination of rings and pauses, the panel will answer the call withthe voice prompt Enter Your Code. You must enter the correct code to gain access.If you are interacting with your panel and the panel hangs up on you, the system iscalling in a report to the central monitoring station or remote phone due to an actionby you or someone at the security system site. The actions listed in Table 6 belowmay be performed from an offsite phone.Table 6: Phone controlsActionPhone key pressesCommentsDisarm1System not already disarmedSubdisarm1Must have used the master code to gain access;system was disarmedArm doors and windows2Press 2 again to activate the no delay featureArm motion sensors3Press 3 again to activate the latchkey featureArm doors, windows, andmotion sensors2 3Check status0Hang up912Simon XT User Manual

Touchpads and key fobsTouchpads are used to control the security system from any location within or nearyour home.Remote handheld touchpadInterfacing with the system using a remote handheld touchpad is similar to using thepanel. Refer to the touchpad documentation for details.Key fobIf your installer programmed the key fob with no entry delay, and you arm the systemwith the key fob, you must disarm your system before entering the home to avoidcausing an alarm.If your installer programmed your system for remote touchpad arming, you mustenter your home to start the entry delay before you can use your key fob to disarmthe system.Caution: To avoid causing false alarms, check with your installer on how yourtouchpad/key fob options are programmed.Panic alarms need to be silenced from the panel, a remote touchpad, or another keyfob. They cannot be silenced from the same key fob that activated the alarm.For any key press on the key fob, hold the button until the indicator light blinks. Thekey fob has the following buttons: Lock (closed lock icon)Unlock (open lock icon)Star (star icon)Light (light bulb icon)Table 7 below describes how to use the key fob buttons.Table 7: Key fob button operationTaskInstructionsArm doors and windows.Press the Lock button once.Arm doors, windows, and motion sensors.Press the Lock button twice.Arm doors, windows, and motion sensors, and toactivate the latchkey option.Press the Lock button three times.Send a panic (intrusion, silent, or nonmedicalemergency) alarm to the central monitoringstation.Press the Lock and Unlock buttons simultaneouslyfor 3 seconds.Disarm your security systemPress the Unlock button once.Simon XT User Manual(Check with your installer to find out how the keyfob panic buttons will operate.)13

How your system communicatesYour system communicates by using status beeps, alarm sirens, panel indicatorlights, and trouble beeps.Status beepsThe panel sounds status beeps to alert you to various system events and conditions.Note: You may receive a different number of status beeps if you press the buttonsquickly.Table 8: Status beepsActivityBeep responseDoors WindowsExit delay and entry delay beeps sound two times every 5 secondsand two times per second during the last 10 seconds. If silent exit isused, the exit delay beeps will only sound twice when you arm andtwice when the exit delay expires.MotionsExit delay and entry delay beeps sound three times every 5seconds and three times per second during the last 10 seconds. Ifsilent exit is used, the exit delay beeps will only sound three timeswhen you arm and three times when the exit delay expires.Doors Windows and MotionsExit delay and entry delay beeps sound four times every 5 secondsand four times per second during the last 10 seconds. If silent exit isused, the exit delay beeps will only sound four times when you armand four times when the exit delay expires.DisarmOne beep.ChimeTwo beeps.Special chimeThree beeps.Trouble beepsSix beeps every minute. Press Status to stop beeps for 4 hours.No activity beeps aTwenty beeps every minute for 5 minutes (feature must beprogrammed by the installer).Property/asset managementbeep aThe panel sounds one beep when an asset group sensor isactivated. (information displays only on the Two-Way Talking TouchScreen).a.14These features have not been verified for use by UL.Simon XT User Manual

Alarm sirensExterior and interior sirens make three different alarm sounds on the premises, eachindicating a different type of alarm. Sirens are programmed by the installer to timeout and stop sounding after a specified time.Table 9: Siren soundsFunctionFireIntrusionEmergencyInterior and panel sirenTemporal 3SteadyFast on/offExterior sirenTemporal 3SteadyNote: Temporal 3 refers to a continuous pattern of three siren pulses, then off for 1.5 seconds, threesiren pulses, then off for 1.5 seconds.Panel indicator lightsTable 10 below describes the indicator lights on the front panel.Table 10: Indicator lightButtonWhen button light is onWhen button flashesDoors WindowsDoors and windows armedDoors and window armed andno entry delay onMotionsMotions armedMotion sensors armed andlatchkey onDisarmSystem disarmedSystem subdisarmedStatusSystem trouble, open sensor, orbypassed sensorSystem in alarmOKThere are no open sensorsChime (solid bell)Door will cause chimeSpecial chime (outlined bell)Motion will cause chimeLatchkey on (key) aLatchkey feature enableda.Latchkey feature has not been verified for use by UL.Simon XT User Manual15

Trouble beepsYour security system is able to automatically test itself for: Power failuresLow batteriesNonworking sensorsCommunication trouble with the central monitoring stationWhen your system detects one of the problems above, six rapid beeps sound everyminute until the trouble condition is corrected. To stop the trouble beeps, press Statusor arm then disarm the system while the trouble condition exists. Trouble beeps willresume 4 hours later unless the trouble condition is corrected.Table 12 describes the trouble beep conditions.Table 11: Trouble beep conditionsConditionDescriptionAC power failureThis condition (if programmed by the installer) occurs if your securitysystem has been accidentally unplugged or if there has been an ACpower outage. Any status lights go out immediately, and troublebeeps start after 5 minutes. If you press any button, the display willlight and pressing Status will show the AC failure. If AC power is notrestored within a programmed period of time (5 to 254 minutes), thesystem will call the central monitoring station. The backup battery, iffully charged, will last for 18 to 24 hours (depending on the loadapplied to the panel) with no AC power.In a UL Installation, a new, fully charged battery will last 24 hours withthe panel in normal standby condition and still sound an alarm.System battery failureThis condition occurs if the emergency backup battery has failed.Trouble beeps will start. Press the Status button and the display willshow “System Low Battery”. If your AC power is not working, yoursecurity system will shut down once the battery has failed. If thecondition does not clear after AC power has been restored and 24hours have passed, call your security system dealer.Restoration of powerThis condition occurs after a complete loss of power (AC and battery).When power is restored, the panel will return to the arming state withthe same zones bypassed it had prior to losing power.Sensor failureThis condition occurs if a sensor is not communicating with the panel.Trouble beeps will start and the Status button will light. Press theStatus button and the display will show what sensors have failed.Perform sensor tests. You may need to call your security s

System download 29 Simon XT User Manual i . Reference information 30 Alarm system limitations 30 Emergency planning 31 Sensor and module locations 32 Access codes 33 Delays 34 Simon XT system quick reference 34 ii Simon XT User Manual . Introduction The Simon XT uses wireless t