Ecolink WST-220 Recessed Wireless Door Sensor- DSC Compatible

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.

• Compatible with DSC 433MHZ

• 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

• FCC and IC approved