Ecolink Long Range, Extended Battery Life Wireless Sensor – 319.5 Mhz Compatible

Long range, extended battery life wireless sensor with installation flexibility features that makes the device perfect for all applications.

SKU: TX-E251


  • Compatible with 319.5 MHz wireless protocol
  • Crystal based for max RF power & superior range
  • Two reeds & NO/NC external input options
  • Terminal block and EO resistor include for N/C and N/O external contact applications
  • Interchangeable brown case included
  • 10-year battery life, pull tab CR2 lithium
  • Operating Temp: 32°F (0°C) to 120°F (49°C)
  • Operating Humidity: 5-95% noncondensing
  • Sensor Dimensions (WxHxD) 3.25×1.13×0.88 in
  • 2-year warranty
  • Conforms to ANSI/UL std 634, Certified ULC Sub C634