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 ...

Cons Expensive, even if you already have a Ring Bridge Requires three C-cell batteries that will last one year at best Cannot be triggered by Ring Alarm door sensors ...

The P1 Door and Window sensor adopts an entirely new design and is powered by a CR123A battery (half AA battery) which the company claims to last up to five years.

Aperio® wireless door sensors are battery operated and can be positioned up to 25 metres away from an Aperio 1-to-8 Communication Hub, which integrates the door with the computerised access control ...

A rumor says Philips Hue is planning to release four smart home security cameras with end-to-end encryption, including a flood light camera and a battery-powered option, along with door and window ...

Home Depot’s Defiant Smart Home Alarm System starter kit includes (left to right) a numeric keypad for arming/disarming, a central hub, one motion sensor, and two door/window sensors.

Aqara, a global leader and pioneer in IoT, is poised to reveal its latest innovations in smart home technology at IFA 2025, ...

Great value Easy to set up and configure Expandable with cameras, doorbells and more Take note No battery or cellular backup Door/window contact sensors are quite large No professional monitoring ...

After weeks of rumors, Philips Hue officially made its move into home security, announcing a trio of security cameras plus a contact sensor.

Shopping for a security system? Read about features, contracts, and more in Consumer Reports' home security system buying guide.