In this video I’m showing how I’ve built a very simple battery backup circuit for my home alarm system. The circuit charges a 12v lead acid battery and in an event of a power loss, it transfers the ...

A new aftermarket back-up alarm is being offered by Alliance Truck Parts, the aftermarket parts provider of Daimler Trucks North America A new aftermarket back-up alarm is being offered by Alliance ...

Hendrickson has unveiled an automatic trailer back-up alarm system for improved awareness of backward vehicle movement in areas of limited maneuverability Hendrickson has unveiled an automatic trailer ...

Ring is known for its video doorbells, bevy of cameras and range of outdoor lighting — but it also makes a do-it-yourself security system for your home or apartment called Ring Alarm. And now we have ...

JUST before Christmas, I went to purchase supplies at a "big box" retailer. As I turned a corner to enter a wide aisle, I saw a narrow forklift coming toward me. It was moving too fast for a retail ...