general electric simon xt manual
The Simon XT is a wireless, all-in-one security system, operated via a keypad, offering comprehensive protection.
It’s a popular choice for DIY installation and monitoring, providing peace of mind for homeowners.
Overview of the System’s Capabilities
The GE Simon XT boasts a robust suite of features designed for comprehensive home security. This wireless system supports a wide array of sensors – door/window contacts, motion detectors, and even glass break detectors – providing layered protection. It offers multiple arming modes, including Away, Stay, and Night, adapting to various occupancy scenarios.
Remote control and monitoring are achievable through optional cellular or internet connectivity, allowing users to arm/disarm the system and receive alerts from anywhere. The system’s event log provides a detailed history of alarm events and system activity. Furthermore, the Simon XT is known for its relatively easy installation process, making it accessible to many homeowners without professional assistance. It’s a versatile system capable of safeguarding homes against intrusion, fire, and other potential emergencies.
Target Users and Common Applications
The GE Simon XT primarily targets homeowners and renters seeking a reliable, yet user-friendly, security solution. Its wireless nature makes it particularly appealing to those who prefer a DIY installation process, avoiding the complexities and costs of wired systems. It’s well-suited for both small apartments and larger, multi-story homes, scaling effectively with additional sensors.
Common applications include securing entry points like doors and windows, protecting valuable possessions, and providing peace of mind while away from home. The system is also beneficial for individuals living alone or in areas with higher crime rates. Furthermore, the Simon XT’s remote monitoring capabilities are attractive to those who travel frequently or want to check on their property remotely, ensuring a secure environment;

System Components and Hardware
The Simon XT system comprises a central control panel, wireless sensors (door/window, motion), a keypad for operation, and optional accessories for expanded functionality.
Control Panel: Features and Functionality
The Simon XT control panel serves as the central hub, managing all system operations and communications. It features a built-in wireless receiver, supporting a wide range of sensors. The panel supports both landline and cellular communication for alarm monitoring, offering redundancy and reliability.
Key functionalities include arming/disarming the system, receiving sensor signals, sounding the alarm, and communicating with a monitoring center. It stores event history and allows for programming via the keypad or remotely. The panel also incorporates a battery backup, ensuring continued operation during power outages. Its user-friendly interface simplifies system management, while advanced settings offer customization options for experienced users. The panel’s compact design allows for discreet placement within the home.
Wireless Sensors: Types and Compatibility
The Simon XT system supports a diverse array of wireless sensors, enhancing its versatility. Common types include door/window contacts, motion detectors, glass break sensors, and smoke/carbon monoxide detectors. These sensors communicate wirelessly with the control panel, simplifying installation and eliminating wiring hassles.
The system is compatible with GE/Interlogix sensors specifically designed for the Simon XT platform, ensuring reliable performance. Compatibility extends to certain third-party sensors utilizing the same frequency. Proper sensor placement is crucial for optimal detection. Each sensor is assigned a unique zone number within the system, allowing for precise identification of alarm triggers. Regular sensor testing is recommended to verify functionality and battery life.
Keypad and User Interface
The Simon XT keypad serves as the primary interface for controlling the system. It features a user-friendly design with buttons for arming, disarming, and programming. An integrated display provides system status updates, including zone status and alarm notifications. The keypad allows for entering user codes, bypassing zones, and accessing system settings.
Navigating the menu system is relatively straightforward, though referencing the user manual is recommended for advanced programming. Multiple user codes can be programmed, each with customizable permissions. The keypad also displays low battery warnings for sensors and the control panel itself. Clear and concise messaging ensures easy understanding of system events.

Initial System Setup and Activation
Starting with the Simon XT requires programming the installer code, adding sensors, and creating unique user codes for secure access and system control.
Programming the Installer Code
The installer code is crucial for advanced system configuration on the Simon XT. By default, it’s often set to “1985,” but changing it immediately enhances security, preventing unauthorized access to settings. Accessing the programming mode typically involves entering this code via the keypad, followed by specific commands.
Refer to the official GE/Interlogix Simon XT manual for the precise sequence, as it can vary slightly depending on the firmware version. Incorrect attempts may trigger a lockout, requiring a factory reset. Document the new code securely, as it’s essential for adding sensors, adjusting zones, and performing other administrative tasks. Protecting this code is paramount to maintaining the integrity of your security system.
Adding and Configuring Sensors
Adding sensors to the Simon XT involves entering “installer mode” using the appropriate code. Each sensor has a unique serial number that must be programmed into the system. The manual details the specific procedure, typically involving pressing the “enroll” or “learn” button on the control panel and then activating the sensor.
Once enrolled, sensors need configuration – assigning them to specific zones (doors, windows, motion detectors, etc.). Zone programming defines how the system responds to sensor activation. The manual provides detailed instructions on customizing these settings, including entry/exit delays and alarm types. Proper configuration ensures accurate and reliable security monitoring.
Setting User Codes and Permissions
User codes are crucial for arming and disarming the Simon XT, allowing personalized access. The installer code unlocks the programming menu where individual user codes can be created and assigned specific permissions. The manual guides you through setting up to six unique user codes, each with customizable access levels.
Permissions determine what each user can do – arming/disarming the system, bypassing zones, or viewing event logs. Carefully configuring these permissions enhances security and control. The manual emphasizes the importance of keeping the master/installer code confidential and regularly updating user codes for optimal system protection.

Arming and Disarming the System
The Simon XT offers multiple arming modes – Away, Stay, and Night – each providing tailored security levels. Disarming requires entering a valid user code via the keypad.
Arming Modes: Away, Stay, and Night
The GE Simon XT system provides three distinct arming modes to suit various security needs. Away Mode arms all sensors, ideal when the home is completely vacant, offering maximum protection against intrusion. Stay Mode arms perimeter sensors – doors and windows – while disabling interior motion detectors, allowing occupants to move freely inside. This is perfect for nighttime or when someone is home but wants secure boundaries.
Night Mode is a customized Stay mode, often configured to arm specific sensors based on user preferences. It’s useful for securing downstairs areas while allowing movement upstairs. Each mode is selected via the keypad, and the system confirms the arming status with audible beeps and visual indicators. Understanding these modes allows users to tailor security to their specific circumstances, maximizing effectiveness and minimizing false alarms.
Disarming Procedures and Common Issues
Disarming the Simon XT requires entering the valid user code on the keypad within the programmed entry delay period. The system will announce “Disarmed” upon successful entry. Common issues include forgetting the code – requiring a master code reset – or triggering a false alarm during disarming. This can happen if a door or window isn’t fully closed before entering the code.
Another frequent problem is a low battery in a sensor, causing intermittent connectivity and potential false alarms. Regularly checking sensor battery levels is crucial. If the system repeatedly fails to disarm, verify the code is correct and that no zones are actively triggered. Consult the manual for troubleshooting steps or contact monitoring services if issues persist.

Understanding System Status and Alerts
The Simon XT utilizes LED indicators and voice prompts to communicate system status, including armed/disarmed states, sensor activity, and potential trouble alerts.
Interpreting LED Indicators
The Simon XT’s LED panel provides crucial system status information at a glance. A steady green light typically indicates the system is fully armed and functioning normally. A flashing green light often signifies the system is arming or disarming. A solid red light signals an alarm event – whether triggered by a sensor or a system fault.
A flashing red light usually indicates a trouble condition, such as a low battery in a sensor or a communication issue with the monitoring center. Yellow lights often represent system memory or programming modes. Refer to the user manual for specific interpretations of various flashing patterns. Understanding these indicators allows for quick assessment of the system’s operational state and prompt response to any potential issues, ensuring continued security.
Troubleshooting Common Alarm Triggers
False alarms on the Simon XT can stem from several sources. Often, low batteries in wireless sensors are the culprit; promptly replace them. Ensure all doors and windows equipped with sensors are securely closed before arming the system. Pet-immune sensors, while helpful, may still trigger with larger animals or unusual movements.
Check for environmental factors like drafts or direct sunlight affecting motion detectors. Review recent activity logs to identify patterns. If a zone consistently triggers false alarms, consider recalibrating or repositioning the sensor. If issues persist, contact your monitoring provider or consult the Simon XT manual for advanced troubleshooting steps to maintain system reliability and avoid unnecessary dispatches;

Advanced Programming Options
The Simon XT allows customization of zone configurations and entry/exit delays via the installer code. These options enable tailoring the system to specific needs and preferences.
Zone Programming and Configuration
Zone programming within the Simon XT system is crucial for defining how each sensor interacts with the control panel. Each wireless sensor is assigned to a specific zone, dictating its function – whether it’s an instant trigger, entry/exit delay, or follow alarm.
Through the installer code access, users can configure zones for various sensor types, including doors, windows, motion detectors, and even glass break sensors. Proper configuration ensures accurate alarm responses and minimizes false alarms.
You can define zones as normally open or normally closed, influencing how the system interprets sensor signals. Additionally, zone bypass options allow temporarily disabling specific sensors without disarming the entire system, useful during pet presence or maintenance. Careful zone programming is key to a reliable security setup.
Entry/Exit Delay Adjustments
Adjusting entry and exit delays is vital for preventing false alarms and ensuring system usability. The Simon XT allows customization of these delays, providing sufficient time to arm or disarm the system without triggering an alarm. Entry delay allows time to reach the keypad after entering, while exit delay allows leaving the premises.
Through the installer code, users can modify these timings in increments, tailoring them to individual needs and property layouts. Shorter delays offer quicker response, but increase false alarm risk; longer delays provide convenience but may compromise security.
Consider the time needed to navigate your home and reach the keypad when setting these values. Proper adjustment minimizes inconvenience and maximizes the system’s effectiveness, creating a balanced security solution.

System Maintenance and Battery Replacement
Regular maintenance ensures optimal performance. Replace sensor batteries promptly when low-battery warnings appear, and check the control panel’s backup battery annually.
Sensor Battery Life and Replacement Procedures
Wireless sensors in the Simon XT system rely on batteries, with lifespan varying based on usage and sensor type. Typically, door and window sensors last 1-2 years, while motion detectors may last slightly longer. The system will usually provide a low-battery warning, displayed on the keypad or through the monitoring service.
To replace a sensor battery, carefully open the sensor housing – often requiring a small screwdriver. Replace the existing battery with a fresh one of the correct type (usually a CR123A or similar). Ensure proper polarity when inserting the new battery. After replacement, retest the sensor to confirm it’s communicating with the control panel. Refer to the Simon XT manual for specific instructions for each sensor type, as procedures can differ slightly.
Control Panel Battery Backup
The Simon XT control panel includes a rechargeable battery backup, ensuring continued operation during power outages. This backup provides several hours of functionality, allowing the system to remain armed and report alarms. The system automatically switches to battery power when AC power is lost, without interruption to security.
Regularly testing the battery backup is crucial. The manual details how to initiate a battery test, simulating a power outage to verify functionality. Over time, the battery’s capacity diminishes and will require replacement, typically every 3-5 years. The system will alert you when the battery needs replacing. Follow the manual’s instructions for proper battery replacement to maintain uninterrupted security.

Troubleshooting Common Problems
Common issues include communication failures and sensor connectivity problems; the manual provides diagnostic steps and solutions for quick resolution and system restoration.
Communication Failures and Solutions
Communication failures with the central monitoring station are a frequent concern. The Simon XT relies on a cellular or internet connection to transmit alarm signals. First, verify the system’s connection status via the keypad; look for signal strength indicators. If the signal is weak, reposition the control panel or antenna.
Check the alarm company account status to ensure there are no billing issues interrupting service. A loss of power can also disrupt communication, so confirm the backup battery is functioning correctly. Refer to the manual for specific troubleshooting steps related to cellular or internet connectivity. If problems persist, contact your alarm provider for assistance, providing details about the error messages displayed on the panel.
Sensor Connectivity Issues
Sensor connectivity problems often manifest as “sensor offline” or “tamper” alerts on the Simon XT keypad. Begin by checking the sensor’s battery; low batteries are a common culprit. Ensure the sensor is within range of the control panel – wireless signals can be obstructed by walls or interference.
Re-initiate the sensor pairing process as outlined in the manual, effectively re-establishing communication with the panel. Look for physical obstructions or damage to the sensor itself. If multiple sensors experience issues, consider potential interference from other wireless devices. Consult the manual’s troubleshooting section for specific sensor error codes and recommended solutions, or contact a professional for assistance.

Integrating with Smart Home Systems (SmartThings)
Direct integration is limited; however, community-developed solutions or third-party services may enable data extraction from the Simon XT panel for SmartThings use.
Potential Integration Methods and Limitations
Integrating the GE Simon XT with SmartThings presents challenges due to its proprietary communication protocols. Direct connectivity isn’t natively supported. Potential methods involve utilizing third-party hubs or services acting as a bridge, translating Simon XT’s signals into a SmartThings-compatible format.
These solutions often rely on extracting alarm status data – armed/disarmed, sensor triggers – and presenting it within the SmartThings ecosystem. However, limitations exist. Full bidirectional control (e.g., arming/disarming the system from SmartThings) may be unreliable or unavailable.
Furthermore, reliance on third-party services introduces potential dependencies and ongoing costs. Compatibility isn’t guaranteed, and updates to either the Simon XT or SmartThings platforms could disrupt integration. Users should carefully research and evaluate available options before attempting integration.
Third-Party Integration Services
Several third-party services aim to bridge the gap between the GE Simon XT and platforms like SmartThings. These typically function as intermediary hubs, translating the Simon XT’s wireless signals into a protocol SmartThings understands, often utilizing Z-Wave or Zigbee.
Popular options include AlarmGrid, which offers integration capabilities alongside professional monitoring services, and potentially DIY solutions leveraging platforms like Home Assistant with custom scripting. These services often require dedicated hardware and a subscription fee.
However, functionality varies. Some services may only provide alarm status reporting (armed/disarmed, sensor triggers), while others offer limited control. Thorough research is crucial to determine if a service meets specific integration needs and to assess ongoing costs and reliability.

Factory Resetting the Simon XT Panel
Resetting to factory defaults erases all programming, requiring a complete re-setup. This is useful when selling or troubleshooting significant issues with the system.
Step-by-Step Factory Reset Instructions
To perform a factory reset on your Interlogix Simon XT panel, begin by ensuring the system is powered on. Enter the installer code – the default is 9999, unless previously changed. Navigate to the main menu using the keypad, then locate and select the “System” option. Within the System menu, find and choose “Reset System”.
The system will prompt for confirmation; select “Yes” to proceed. Be aware that this action will erase all programmed settings, including user codes, sensor configurations, and communication details. After confirmation, the panel will reboot, returning to its original factory state. You will then need to reprogram the entire system from scratch, starting with the installer code and sensor enrollment.
Considerations Before Performing a Reset
Before initiating a factory reset on your GE Simon XT system, carefully consider the implications. This process completely erases all customized settings, requiring a full reprogramming of the entire system. Ensure you have a record of your current installer code, as it will revert to the default (9999) after the reset.
Document all sensor IDs and zone assignments to streamline the re-enrollment process. If professionally monitored, notify your monitoring company beforehand to avoid false alarms or service interruptions. A reset is typically reserved for situations where the system is malfunctioning or being repurposed, as it’s a time-consuming procedure.