Learn how to make a simple door alarm to enhance your home security with our step-by-step guide. This DIY theft alert alarm ...

If you're building up your smart home setup, introducing door sensors can be great for security, but they can bring a lot more utility around the house, too.

The door opening alarm circuit or “Front Office Visitor Alert” is used for alerting you when a customer is at your office/shop. It will produce a beep sound when each new customer or visitor is ...

Detect movement around windows and door frames The Wi-Fi Window/Door Alert Sensor is a sensor that alerts you whenever someone enters your property through the windows or doors. You have to simply ...

Best of all, he built in some distress handling: If the mailbox door is left hanging open or the battery is low, the toy mailbox waves its flag up and down. So, where do the three sensors come in?

Fibaro is launching three new HomeKit-compatible smart accessories including the first flood sensor that works with Apple’s new Home app alerts. Fibaro Flood Sensor joins Motion Sensor and Door ...

Overall sensor and alert accuracy is noticeably better than it was six months ago, but it's still too inconsistent, especially when it comes to detecting light.

On our pre-COVID-19 mileage drive to Toronto, we had the opportunity to see firsthand how effective Hyundai’s Rear Occupant Alert System can be.

Apple makes scheduling an alert about a sensoru2019s status challenging to find, and easy to set up.