You don't have to spend a fortune on security -- DIY smart home security is affordable and effective with Aqara devices and other integrations. Aqara Door and Window ...

Onvis updated its formerly Bluetooth-only CT3 contact sensor with the Thread wireless protocol. That means it should work smoothly with HomeKit and Siri. It won’t just let you know when doors or ...

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 ...

We independently review everything we recommend. We may get paid to link out to retailer sites, and when you buy through our links, we may earn a commission. Learn more› By Megan Wollerton After a ...

The YL-333 Magnetic Antitheft Alarm is an easy to install security alarm system for doors and windows. This battery-operated device works on the principle of magnetic proximity detection. It can ...

Chinese Smart Home gadget manufacturer Lumi Technology has launched yet another Aqara-branded product under a new P series. The product is dubbed Aqara P1 Door and Window sensor. The P1 Door and ...

Continuing its launching spree, Xiaomi has today launched a new smart home product on its Xiaomi Mall — Xiaomi Door and Window Sensor 2. It will be available through crowdfunding for a price of 39 ...

Economical circuit of an electronic alarm, notifies you when your door or window is open, is presented here. This circuit wired around the Quad 2-input NAND Schmitt trigger IC 4093 (IC1) can be ...

If you're enjoying this article, consider supporting our award-winning journalism by subscribing. By purchasing a subscription you are helping to ensure the future of impactful stories about the ...