Simon XT User Guide: Comprehensive Overview (November 28, 2025)
This comprehensive guide details the Interlogix Simon XT system, covering operation, programming, and sensor testing. Learn to effectively utilize this wireless security solution for intrusion, carbon monoxide, and fire protection.
Model 600-1054-95R is explained in detail, ensuring users understand all features and functionalities. Read all documentation before operation for optimal system performance and safety.
Welcome to the Simon XT, a robust wireless security system designed to safeguard your home or business. This system utilizes cutting-edge wireless technology to provide reliable protection against intrusion, fire, and carbon monoxide threats. The Simon XT panel serves as the central processing unit, receiving signals from various wireless sensors strategically placed throughout your premises.
This user guide will equip you with the knowledge to effectively operate and customize your Simon XT system. Whether you’re a first-time user or familiar with security systems, this manual provides clear, concise instructions. Understanding the system’s components and capabilities is crucial for maximizing its protective benefits. The Simon XT offers a user-friendly interface and flexible programming options, allowing you to tailor the system to your specific needs.
Model 600-1054-95R is the focus of this guide, ensuring compatibility and accurate information.
System Components and Overview
The Simon XT system comprises several key components working in harmony to deliver comprehensive security. The central hub is the self-contained panel (Model 600-1054-95R), responsible for processing signals and controlling system functions. Wireless sensors, including door/window contacts and motion detectors, transmit alerts to the panel upon detecting activity.
Optional components expand the system’s capabilities. Wireless touchpads provide convenient remote control, while universal, lamp, and appliance modules enable automation. Note that certain modules require a dedicated transformer for power. The system communicates wirelessly, eliminating the need for extensive wiring and simplifying installation.
Understanding the interplay between these components is vital for effective system management. Regular testing ensures all sensors are functioning correctly, maintaining a reliable security perimeter.
Understanding Wireless Technology in Simon XT
The Simon XT system leverages robust wireless technology for reliable communication between components. This eliminates the complexities and limitations of traditional wired systems, offering flexible installation and scalability. The system utilizes a secure, encrypted wireless protocol to prevent unauthorized access and signal interference.
Wireless sensors transmit signals to the central panel, enabling real-time monitoring of your property. The range of these signals depends on environmental factors, such as walls and obstructions. Proper sensor placement is crucial for optimal performance and minimizing potential dead zones.
Understanding the principles of wireless communication helps troubleshoot potential issues and maximize the effectiveness of your Simon XT security system.

Getting Started with Your Simon XT Panel
Begin with initial system setup and activation, then explore key panel features. Navigate the interface to understand basic functions and ensure proper system operation.
Initial System Setup and Activation
The initial setup of your Simon XT system is crucial for reliable performance. Begin by carefully unpacking all components and verifying their presence against the included packing list. Ensure the main panel is positioned in a central location with adequate power access.
Next, activate the system according to the instructions provided with your service provider. This typically involves contacting your monitoring company and providing the system’s unique identification number. Follow their guidance to establish a communication link and confirm proper signal transmission.
During activation, you’ll likely be prompted to create a master user code. Choose a secure code that is not easily guessable and memorize it for future system access and programming. Finally, perform a preliminary system test to verify that the panel is communicating correctly with any pre-installed sensors.
Simon XT Panel Key Features
The Simon XT panel serves as the central processing unit for your security system, offering a range of essential features. It receives and responds to signals from wireless sensors, including door/window contacts, motion detectors, and environmental monitors. The panel supports multiple wireless devices, allowing for a customized security configuration.

Key features include a user-friendly interface for arming, disarming, and managing the system. It provides audible and visual alerts to indicate system status and alarm events. Furthermore, the panel offers programmable entry and exit delays to prevent false alarms.
The Simon XT also supports remote access via a mobile app, enabling users to control the system from anywhere with an internet connection. Built-in functionality extends to carbon monoxide and fire alarm integration, enhancing overall safety.
Navigating the System Interface
The Simon XT panel’s interface is designed for intuitive operation. Upon powering on, the main screen displays the current system status – armed, disarmed, or alarm. Utilize the keypad to enter your user code and access system functions. The “Arm” and “Disarm” buttons initiate the corresponding actions, while the “Panic” button triggers an immediate alarm.
Menu navigation is achieved through dedicated buttons, allowing access to settings like user codes, alarm notifications, and sensor testing. The display provides clear prompts and feedback during navigation. Familiarize yourself with the icons representing different sensor types and system events.
For advanced options, consult the user manual for detailed instructions on customizing the interface and accessing specific features. Remember to save any changes made to ensure they are retained.

Arming and Disarming the System
The Simon XT offers “Away,” “Stay,” and “Night” arming modes for tailored security. Disarming requires a valid user code, avoiding false alarms and ensuring system control.
Key fobs provide convenient remote arming and disarming capabilities, enhancing user accessibility and system responsiveness.
Arming Modes: Away, Stay, and Night
The Simon XT system provides three distinct arming modes to suit various security needs. Away mode is activated when leaving the premises, arming all sensors for comprehensive protection against intrusion. Stay mode secures the perimeter – doors and windows – while allowing movement inside, ideal for nighttime or when someone remains at home.
Night mode is a customized Stay mode, often used with reduced sensor sensitivity, offering a balance between security and comfort during sleep. Each mode can be selected via the keypad or remotely using a key fob. Understanding these options allows users to tailor the system’s response to their specific circumstances, maximizing security and minimizing false alarms. Proper selection ensures optimal protection based on occupancy and activity.
Disarming Procedures and Common Errors
Disarming the Simon XT system requires entering a valid user code on the keypad within the designated entry delay period. Failure to do so will trigger an alarm. Common errors include entering an incorrect code, exceeding the entry delay, or experiencing communication issues between the panel and sensors. Troubleshooting often involves verifying the code, checking sensor status, and ensuring adequate battery levels.
If an error occurs, the panel will display a corresponding message. Refer to the user manual for specific error code definitions and recommended solutions. Regularly testing the system and familiarizing yourself with potential issues can minimize disruptions and ensure reliable security. Promptly addressing errors maintains the system’s effectiveness.
Using Key Fobs for System Control
Simon XT key fobs provide a convenient, remote method for arming and disarming your security system. Each fob is typically programmed to a specific user code, allowing personalized access. To arm the system, press the designated “Away” or “Stay” button on the fob. Disarming is achieved by pressing the “Disarm” button within the entry delay period.
Key fobs are particularly useful for quick access and emergency situations. Ensure fobs are within range of the panel for reliable communication. If a fob malfunctions, re-programming or battery replacement may be necessary. Regularly test the fobs to confirm functionality and maintain system security;

Sensor Management and Testing
Effectively manage your Simon XT system by adding wireless sensors and routinely testing their functionality. Ensure door, window, and motion detectors are properly communicating with the panel.
Adding Wireless Sensors to the System
The Simon XT utilizes wireless technology, simplifying sensor integration. To add a sensor, first, ensure the system is in programming mode – consult your panel’s instructions for access. Next, initiate the enrollment process, typically by removing the sensor’s battery tab.
The panel will then search for the new device. Once detected, assign a descriptive name and zone number to the sensor for easy identification. Proper zoning is crucial for accurate alarm reporting and event logging. Repeat this process for each additional sensor you wish to incorporate into your security network.
Remember to verify successful communication after enrollment by triggering the sensor and observing the panel’s response. Refer to the Simon XT user manual for specific sensor compatibility and troubleshooting tips.
Testing Door and Window Sensors
Regular testing of door and window sensors is vital to ensure your Simon XT system functions correctly. To initiate a test, place the system in test mode via the panel’s menu – refer to the user manual for specific instructions. Then, open and close each protected door and window individually.
Observe the panel display to confirm that each sensor triggers an appropriate signal, indicating successful communication. A delayed response or failure to register could signify a low battery, obstruction, or sensor malfunction. Address any issues promptly to maintain security.
Document your testing results and replace batteries as needed. Consistent testing provides peace of mind and validates the integrity of your security system.
Testing Motion Detectors
Properly testing your Simon XT motion detectors is crucial for reliable intrusion detection. First, place the system into test mode through the panel’s settings – consult your user manual for detailed steps. Then, walk through the coverage area of each motion detector.
Observe the system panel; each detector should register your movement, triggering a signal. A failure to register, or a delayed response, may indicate obstructions, incorrect placement, or low batteries. Ensure pets won’t cause false alarms during testing.
Record your test results and address any issues immediately. Regular testing confirms the detectors are functioning optimally, safeguarding your property.

System Settings and Customization
Customize your Simon XT system by adjusting entry/exit delays, programming user codes, and configuring alarm notifications to suit your specific security needs.
Adjusting Entry and Exit Delays
Entry and exit delays are crucial for preventing false alarms on your Simon XT system. These settings provide a timed window for you to arm or disarm the system without triggering an alarm. Adjusting these delays allows for comfortable access and departure, accommodating individual needs and property layouts.
To modify these settings, access the system programming mode via the panel interface. You’ll typically navigate through menus to find the ‘delay’ options. Experiment with different timeframes – consider longer delays for larger properties or individuals with mobility challenges. Shorter delays offer quicker response times but require prompt action.
Remember to test your adjusted delays thoroughly after programming. Walk through your typical entry and exit routines to ensure the timing is appropriate and prevents unwanted alarms. Properly configured delays enhance system usability and reliability.
Programming User Codes
User codes are essential for personalized system access and security on your Simon XT panel. Each authorized user should have a unique code for arming, disarming, and interacting with the system. Programming these codes ensures accountability and allows for tracking system usage.
Access the programming mode through the panel’s menu, typically requiring a master code for authorization. You’ll then be prompted to create new user codes, assigning each a specific name or identifier. Choose strong, memorable codes that are not easily guessable – avoid obvious patterns or personal information.
Consider assigning different access levels to users, limiting certain functions for specific individuals. Regularly review and update user codes, especially if an authorized user leaves the premises. Secure code management is vital for maintaining system integrity.
Configuring Alarm Notifications
Alarm notifications are crucial for timely responses to security events with your Simon XT system. The system offers various notification methods, including phone calls, text messages, and email alerts. Proper configuration ensures you and designated contacts are immediately informed of any alarm activation.
Access the notification settings through the panel’s menu, requiring a master code for access. You’ll be prompted to enter contact phone numbers and email addresses. Customize notification preferences for different alarm types – intrusion, fire, or carbon monoxide – tailoring alerts to specific emergencies.
Verify that all contact information is accurate and up-to-date. Test the notification system regularly to confirm proper functionality. Consider utilizing the mobile app for convenient notification management and remote system control.

Troubleshooting Common Issues
Resolve typical Simon XT problems like low batteries, panel resets, and communication errors with this guide. Ensure system reliability through simple fixes and diagnostics.
Power cycling and verifying sensor functionality are key steps for maintaining optimal security. Refer to the manual for detailed assistance.
Low Battery Warnings and Replacement
The Simon XT system provides low battery warnings to alert you when sensors or the panel itself require attention. These warnings typically appear on the system keypad display or through the mobile app, if connected. Prompt replacement is crucial to maintain continuous security coverage.
To replace a sensor battery, carefully open the sensor housing, usually by sliding or unclipping a cover. Remove the old battery and insert a new one, ensuring correct polarity as indicated inside the compartment. For the control panel, follow the instructions in the user manual to access and replace the backup battery.
Always use the recommended battery type for each device to ensure optimal performance and longevity. After replacement, test the sensor to confirm it’s communicating correctly with the panel. Ignoring low battery warnings can lead to system failure during an emergency.
Panel Power Cycling and Resetting

Power cycling the Simon XT panel can resolve minor system glitches and restore functionality. To do this, disconnect the panel from its power source – either unplug the transformer or remove the backup battery. Wait for approximately 30 seconds, then reconnect the power. This process allows the system to completely reboot.
A full system reset, however, should only be performed when necessary, as it will erase custom settings and require re-programming. Consult the user manual for specific reset instructions, as the procedure may vary. Back up your settings before resetting if possible.
Remember that frequent resets aren’t a solution for underlying issues. If problems persist after power cycling or resetting, contact a qualified technician for assistance. Improper resetting can compromise system security.
Addressing Communication Errors
Communication errors with the Simon XT panel often manifest as “No Signal” or “Check System” messages. First, verify the phone line connection if using a landline – ensure it’s securely plugged in and functioning correctly. For cellular models, confirm adequate cellular signal strength in the panel’s location.
Interference from other devices can also disrupt communication. Try relocating the panel away from potential sources of interference, such as microwaves or cordless phones. Contact your monitoring company to verify their system is operational and receiving signals.
If errors persist, power cycle the panel (disconnect power and battery for 30 seconds). If the issue continues, professional technical support may be required to diagnose and resolve the problem.

Advanced Features and Options
Explore integration with smart home devices, enhancing security and convenience. Utilize carbon monoxide and fire alarm functionalities for comprehensive protection. Enjoy remote access via the mobile app.
Integrating with Smart Home Devices
The Simon XT system offers exciting possibilities when integrated with compatible smart home platforms. This connectivity expands beyond traditional security, allowing for centralized control and automation of various home functions. Imagine controlling lights, thermostats, and door locks directly from your security panel or mobile app, all synchronized with your alarm system’s status.
Integration typically involves connecting the Simon XT to a smart home hub, such as those supporting Z-Wave or other wireless protocols. This enables seamless communication between the security system and other smart devices; For example, an intrusion detection could automatically trigger smart lights to turn on, deterring potential intruders. Furthermore, you can create customized scenes, like “Away Mode,” which arms the system, adjusts the thermostat, and locks all doors with a single command.
Check compatibility with your desired smart home ecosystem before purchasing additional devices. Proper setup and configuration are crucial for optimal performance and security.
Carbon Monoxide and Fire Alarm Functionality
The Simon XT system extends beyond intrusion detection, providing crucial protection against carbon monoxide (CO) and fire hazards. Wireless CO detectors and smoke detectors can be seamlessly integrated into the system, offering comprehensive safety monitoring. Upon detection of either CO or fire, the panel will immediately sound a loud alarm, alerting occupants to the danger.
The system can also be programmed to notify a professional monitoring center, ensuring a rapid response in emergency situations. This feature is particularly valuable when occupants are unable to respond themselves, such as during sleep or when away from home. Regularly testing these detectors is vital to confirm proper functionality and battery life. Ensure detectors are strategically placed according to manufacturer’s recommendations for optimal coverage.
Prioritize safety by understanding the system’s response to CO and fire events.
Remote Access and Mobile App Control
The Simon XT system offers convenient remote access and control through a compatible mobile application. This allows users to arm and disarm the system, check sensor status, and receive real-time notifications from anywhere with an internet connection. The mobile app provides a user-friendly interface for managing system settings and monitoring activity logs.
Users can customize notification preferences to receive alerts for specific events, such as door/window openings, motion detection, or alarm triggers. Remote control enhances security and peace of mind, enabling users to respond quickly to potential threats, even when away from the premises. Ensure the app is regularly updated to benefit from the latest features and security enhancements.
Explore the app’s capabilities for a truly connected security experience.

Simon XT User Manual Reference
This section details the Simon XT (model 600-1054-95R), outlining liability limitations, warranty information, and crucial safety precautions for optimal system use.
Understanding the 600-1054-95R Model
The 600-1054-95R represents a core iteration of the Simon XT security system, utilizing wireless technology for comprehensive protection. This model functions as the central processing unit, receiving signals from various wireless sensors – including door, window, and motion detectors – strategically placed throughout your property.
It’s designed to alert you to potential intrusions, as well as dangers like carbon monoxide and fire. The system’s capabilities extend to supporting universal, lamp, and appliance modules, though these require a dedicated transformer for operation. GE Security engineered this model with user-friendliness in mind, offering a balance between robust security features and relatively straightforward operation.
Understanding its core functions and limitations, as detailed in the user manual, is crucial for maximizing its effectiveness and ensuring your peace of mind. Proper installation and configuration are also key to optimal performance.
Limitations of Liability and Warranty Information
GE Security’s liability concerning the Simon XT system (model 600-1054-95R) is specifically limited to the repair or replacement of defective software and/or faulty media, as outlined in the provided limited warranty. This warranty does not cover damages resulting from improper installation, misuse, neglect, or unauthorized modifications to the system.
Furthermore, GE Security is not liable for any indirect, incidental, or consequential damages arising from the use or inability to use the Simon XT system. Users are responsible for ensuring the system is appropriately maintained and operated according to the guidelines in this manual.
Warranty claims must be submitted within the specified warranty period, accompanied by proof of purchase and a detailed description of the defect. This information clarifies the scope of protection offered with your Simon XT system.
Important Safety Precautions
Prior to operating the Simon XT system (model 600-1054-95R), carefully review all instructions and documentation to ensure safe and effective use. Do not attempt to repair or modify the system yourself; contact a qualified technician for assistance. Regularly test all sensors – door, window, and motion – to confirm proper functionality.
Keep the control panel and all wireless sensors away from water and extreme temperatures. Ensure the system’s communication pathway remains unobstructed for reliable alarm transmission. Always inform all users of the system’s operation, arming/disarming procedures, and emergency contact information.
This system is designed to enhance security, but it is not a substitute for responsible personal safety practices. Exercise caution and remain vigilant regarding your surroundings.