JetHome WS7 - Three-Channel Battery-Powered Digital Input Module

Connect up to three dry-contact sensors - wall switches, leak detectors, reed switches, and more.

The JetHome WS7 is a compact Zigbee 3.0 module that reads up to three sensors with dry-contact outputs. It turns an ordinary wall switch (up to three keys) into a smart switch on your Zigbee network.