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Security & Alarm Systems
Expected delivery 3 to 7 business days (exceptions applied)
Ecolink
Ecolink Interlogix / Qolsys 319.5 Extended Life Door Window Sensor w/ Ext Input (TX-E251)
Ecolink Interlogix / Qolsys 319.5 Extended Life Door Window Sensor w/ Ext Input (TX-E251)
Ecolink Interlogix / Qolsys 319.5 Extended Life Door Window Sensor w/ Ext Input (TX-E251)
VPN:TX-E251 SKU:AT900160 UPC:782136725384
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Ecolink Interlogix / Qolsys 319.5 Extended Life Door Window Sensor w/ Ext Input (TX-E251)
Product information summary

About the product
This Ecolink TX-E251 Long Range Door/Window Sensor works on doors, windows, and other objects that open in close to sense open/close status.
The sensor transmits signals to the control panel when a magnet mounted near the sensor is moved away from or closer to the sensor
The sensor is also equipped with a cover tamper switch for added security.
EXTENDED BATTERY LIFE
The TX-E251 features a high-capacity CR2 lithium battery for 10-year extended battery life.
TWO DIFFERENT SENSOR ZONES
This sensor features two different separate zones. Zone one can be used for either of the two reed switched, and the second can be used as an external contact option.
This Ecolink TX-E251 Long Range Door/Window Sensor Features
- Compatible with Qolsys/GE & Interlogix 319.5 MHz wireless protocol. (Crystal based sensor)
- 10-year battery life (based on typical usage)
- Pre-installed CR2 battery with pull tab for quick and easy installation
- Maximum RF output power for superior range performance and longer-range applications
- Two reed switches for added flexibility during installation
- Terminal block and EO resistor included for N/C and N/O external contact applications
- Brown case cover and magnet covers included
Technical Specifications
This Ecolink TX-E251 Long Range Door/Window Sensor works on doors, windows, and other objects that open in close to sense open/close status.
The sensor transmits signals to the control panel when a magnet mounted near the sensor is moved away from or closer to the sensor
The sensor is also equipped with a cover tamper switch for added security.
EXTENDED BATTERY LIFE
The TX-E251 features a high-capacity CR2 lithium battery for 10-year extended battery life.
TWO DIFFERENT SENSOR ZONES
This sensor features two different separate zones. Zone one can be used for either of the two reed switched, and the second can be used as an external contact option.
This Ecolink TX-E251 Long Range Door/Window Sensor Features
- Compatible with Qolsys/GE & Interlogix 319.5 MHz wireless protocol. (Crystal based sensor)
- 10-year battery life (based on typical usage)
- Pre-installed CR2 battery with pull tab for quick and easy installation
- Maximum RF output power for superior range performance and longer-range applications
- Two reed switches for added flexibility during installation
- Terminal block and EO resistor included for N/C and N/O external contact applications
- Brown case cover and magnet covers included
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Product warranty
Standard manufacturer warranty as applicable
Return policy
15 days return in original condition.
Price guarantee
!00% we are always lower than market price.
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