Interlogix Tx-E221 Recessed Door/Window Sensor Recessed Door/Window Sensor, 319.5Mhz. The Tx-E221 Recessed Door/Window Sensor From Interlogix Is Compact And Robust For Dependable Operation. Hidden Within The Door Frame, This Contact Is Virtually Invisible When The Door Is Closed Making It Ideal When Discreet Sensors Are Needed. The Tx-E221 Recessed Door/Window Sensor Uses A Replaceable Lithium Battery That Lasts Up To Five Years Under Normal Usage And Comes With A Standard Flanged Top. Field Proven Wireless Technology Compact Design Easy Replaceable Battery Wide Gap Up To 1'' Maximum Replaceable Battery With Up To 5 Years Of Battery Life(Based On Usage)
⚠️ WARNING (California Proposition 65): This product may contain chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information, please visit www.P65Warnings.ca.gov.
Frequently Asked Questions
Q: What is the frequency of the Interlogix TX-E221 sensor?A: The frequency is three hundred nineteen point five megahertz. This frequency ensures reliable communication with the home security system.
Q: What type of battery does the TX-E221 use?A: It uses a replaceable lithium battery. This battery can last up to five years under normal usage.
Q: What are the dimensions of the TX-E221 sensor?A: The dimensions are compact and designed to fit into door frames discreetly. This compact design allows it to be virtually invisible when the door is closed.
Q: How do I install the Interlogix TX-E221 sensor?A: Installation involves placing the sensor within the door frame. It is recommended to follow the manufacturer's guidelines for optimal performance.
Q: Is the TX-E221 suitable for windows?A: Yes, it is designed for both doors and windows. Its versatility makes it an excellent choice for various entry points in your home.
Q: Can I use the TX-E221 sensor outdoors?A: No, it is intended for indoor use only. Exposure to outdoor elements may affect its performance and longevity.
Q: How do I maintain the TX-E221 sensor?A: Regularly check the battery and replace it when necessary. Keeping the sensor free from dust and debris will also help maintain its functionality.
Q: What safety precautions should I take with the TX-E221 sensor?A: Ensure the sensor is installed securely and the battery compartment is closed properly. Follow the safety guidelines provided by Interlogix.
Q: What is the maximum gap the TX-E221 can accommodate?A: It can accommodate a maximum gap of one inch. This feature is useful for various door and window installations.
Q: How do I know if the TX-E221 sensor is working?A: You can test its functionality by triggering the sensor to ensure it communicates with your security system. Follow the manufacturer's instructions for testing.
Q: What should I do if my TX-E221 sensor stops working?A: First, check the battery and replace it if necessary. If issues persist, consult the troubleshooting section of the manual or contact customer support.
Q: Does the TX-E221 come with a warranty?A: Yes, it typically comes with a manufacturer's warranty. Check with the retailer for specific warranty details and duration.
Q: Is the TX-E221 easy to install for beginners?A: Yes, the installation process is straightforward. However, beginners may benefit from following a detailed guide or seeking assistance.
Q: What materials are used in the TX-E221 sensor?A: It is primarily made of durable plastic components. This construction ensures a long-lasting and reliable performance.
Q: Can the TX-E221 be used with other security systems?A: Compatibility may vary, but it is designed to work seamlessly with Interlogix systems. Check specific compatibility requirements for other brands.