Door sensors detect door position (i.e., open or closed) based on the precise gap between the magnet and the reed switch.

This simple automation and low-cost window sensor helped me fix a big air conditioning issue.

Home security systems help protect your property, belongings, and family from theft, intrusion, and other safety risks. The ...

IKEA's transition to Matter makes smart home automation affordable. Discover how to secure your home with their $8 door ...

The best DIY home security systems are affordable and easy to set up without a professional. NerdWallet is committed to editorial integrityMany or all of the products on this page are from partners ...

Meross is one of those companies that may not be a household name in smart home tech, but you should get to know them. Its portfolio is consistently great performers for prices that won’t break your ...

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 ...