Sensors & Safety

Smart home sensors are the trigger layer of a useful automated home. This collection brings together motion, presence, door, leak, rain, temperature, humidity and safety sensors for practical UK smart-home projects.

Start here if you are searching for home automation sensors, smart home sensors UK, Zigbee sensors, or presence sensors for lighting, security and comfort automations.

Honest note: always check whether the sensor needs a Zigbee hub, Tuya/Smart Life, Home Assistant, Zigbee2MQTT, WiFi, or another controller before ordering.

Building around Home Assistant? Read our low-cost Home Assistant Raspberry Pi guide before choosing hubs, Zigbee sensors, smart plugs or presence sensors.