Onvis - Door/Window Contact Sensor CT3 (Thread, HomeKit) Wireless connection: Thread + Bluetooth

Wireless connection: Thread + Bluetooth Low Energy 5

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Onvis - Door/Window Contact Sensor CT3 (Thread, HomeKit) Wireless connection: Thread + BluetoothOnvis Door Window Contact Sensor CT3 (Thread, HomeKit) The Onvis contact sensor now is upgraded to support Thread This allow you get instant alerts when windows or doors open in your home. It can control other HomeKit accessories when you are away home which requires HomePod mini and Apple TV. Onvis door sensor will send you notifications when there's a ON OFF state change, reminding you whether the door or window is open or closed, 24 7 door sensor