Wireless Door/Window Sensor 319.5 Mhz Compatible – TX-E201

Surface mount wireless Door/Window sensor. Thin and small design that blends in with décor. Optimal wireless range for most residential or light commercial applications.

SKU: TX-E201


  • Compatible with 319.5Mhz wireless protocol
  • Proven reliable wireless technology
  • Thin design, strong rare earth magnet. 0.625 in gap
  • Snap-on interchangeable white/brown case included
  • 5-year battery life, CR2032 replaceable lithium
  • Operating Temp: 32°F (0°C) to 120°F (49°C)
  • Operating Humidity: 5-95% noncondensing
  • Sensor Dimensions (WxHxD) 2.25×1.0×0.25 in.
  • Magnet Dimensions (WxHxD) 1.37×0.5×0.25 in.
  • 2-year warranty
  • FCC and IC approved