Black Friday deals from thousands of stores all in one place!
Shop now
Magnetic Contact, Amazon Alexa, Apple Siri, Google Assistant, Matter, Thread
·
Popularity
14
in
From OnBuy
Door Window Smart Contact Sensor for Doors Windows Notifications OpenClosed State Automatic Control of Accessories Scenes No Bridge Apple HomeKit
Available pre-owned from £34.99
Show 1 pre-owned product
Amazon
Lowest price
OnBuy
B&Q
Freemans
This product is also available at 2 unverified stores.
Show all offers
My products