It beeps if the fridge door is left open for too long or hasn’t closed properly, to stop food from spoiling. There are lots of other uses as well. A refrigerator or freezer door that is left open or ...

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 ...

I finally have peace of mind while traveling thanks to the door stop alarm. Our editors and experts handpick every product we feature. We may earn a commission from your purchases. My husband and I ...