Window sensors are a critical part of any home security system. When cameras fail, a window sensor becomes your last line of defense. Install them on all your windows, and you will know when an ...

Onvis has recently updated its door/window contact sensor, the CT3, to incorporate Thread technology. With this update, the Onvis CT3 contact sensor is now able to seamlessly integrate with HomeKit ...

Wireless Mini Door/Window Sensor from MaxOut™ Technology delivers the maximum allowable FCC output for maximum signal strength and transmission range. Every MaxOut wireless sensor is 100% tested for ...

$24.99 and up$39.99 with cameras and $29.99 with other smart home devices. Monitoring costs are $10 more per month with professional installation. A monitoring plan is required with equipment purchase ...

Abode’s affordably priced kits and wide range of smart integrations make it a competitive home security system. NerdWallet is committed to editorial integrityMany or all of the products on this page ...

Our expert, award-winning staff selects the products we cover and rigorously researches and tests our top picks. If you buy through our links, we may get a commission. Trey Paul was a CNET senior ...

We may receive a commission on purchases made from links. When constructing a smart home, the usual bunch of gadgets most people consider includes smart screens, lights, plugs, and other such gadgets ...