A compact Zigbee door and window contact sensor. Detects open/closed state and can trigger automations in Node-RED.
Recommended protocol: Zigbee via Zigbee2MQTT to MQTT broker
Receives open/close events via Zigbee2MQTT.
This device appears as a Contact Sensor in Alexa.
Alexa, is the front door open?
Alexa, is the window closed?
There are several Node-RED nodes that support switch devices with Alexa. Compare features, setup difficulty, and pricing to find the right fit.
Compare NodesSee the most downloaded Node-RED Alexa nodes in 2026, ranked by real npm stats. Find the right fit for your smart home setup.
View Top Nodes 2026