Recessed Door Sensor,

ClearSky Encrypted

Ecolink’s Wireless Recessed Door Contact is the ultimate in discrete protection. Mounted inside the door or frame, this sensor is invisible when the door is closed.

SKU: CS-222

  • Proven reliable wireless technology
  • Only choice for discrete protection
  • 2.5” x 0.75” diameter
  • Replaceable lithium battery (CR2)
  • 5 year battery life
  • 1.0” magnet gap