Door and Window Sensor, Clearsky Encrypted

One of the smallest and best looking sensors on the market today, the Ecolink Door/Window sensor is easy to install, includes both white and brown covers, and has exceptional reliability.

SKU: CS-202

  • Proven reliable wireless technology
  • Only 1.0” x 2.25” x 0.25”
  • Snap-on interchangeable brown case (included)
  • Replaceable lithium battery (CR2032)
  • 5-8 year battery life