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

$199.99Base kit includes alarm base station, keypad, door/window contact sensor, motion detector and alarm range extender. Professional monitoring monthly cost $19.99Self monitoring with smart ...

Amazon-owned Ring appeared at the Consumer Electronics Show (CES) 2026 with several announcements focused on everyday safety. It showcased its gadgets and services, such as home sensors, smarter app ...

Ring is kicking off 2026 with some huge announcements, including a new line-up of smart home sensors, switches, monitors and controllers. Designed to protect your home from break-ins, leaks and other ...