Door sensors are a central part of any security system. I’ve written about my experience with abode in the past, and I use its door sensors for my primary Homekit triggers with automations as well as ...

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 ...

Obviously, the rounded design differs from the previous rectangular version. It integrates better with the surroundings than the previous model. Additionally, the lithium battery capacity is larger ...