The Onvis CS2 isn't just a contact sensor. With a 120dB siren, Thread support, and climate tracking, it's a 4-in-1 security ...
Eve’s easy-to-install but pricey contact sensor offers powerful automations and works with Thread, but it doesn’t support Alexa or Google Assistant. Eve Systems has been adding more and more ...
The Wyze Sense starter kit includes one motion sensor and a pair of contact sensors. Keeping with the company’s small-and-discreet design edict, each sensor measures just one square inch. Small ...
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