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Small white contact sensor mounted on a door frame

Aqara door & window sensor T1 (Zigbee)

4.8932 reviews

Tiny Zigbee contact sensor that drives automations when a door opens — pairs with Aqara hub, Home Assistant, HomeKit (via hub).

Buy on aliexpress$8.50

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Picked by Elena Maris

What we like

Battery lasts >18 months
Latency under 200 ms via Zigbee

Watch-outs

Needs an Aqara/Zigbee hub — not pure Wi-Fi

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Aqara door & window sensor T1 (Zigbee) — BUY-LI