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

Smart home sensors work hand-in-hand with various gadgets to make daily life more comfortable. Here are eight smart home ...

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 ...

The latest door and window sensor developed by Aqara is the company's first to be compatible with the Matter network standard out of the box and seamlessly integrates with HomeKit to enhance home ...