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 ...

Nest is getting serious about home security with ... the strength of a magnetic field, so that when that field is disrupted by a door or window opening, the alarm is triggered.

I am an investigative attorney and physical security specialist. This article is more than 10 years old. Residential alarm systems are becoming ... garage doors, door locks, and medical alerts ...

CM-SR Series wireless systems are designed to activate locking devices, such as magnetic locks and electric strikes, and automatic gate and door operators. Camden Door Controls is pleased to bring ...

A U.S. manufacturer of premium grade access control hardware specified by security ... Magnetic Locks, Delayed Egress, Electrified Locksets, Electric Strikes, Exit Device Electric Operations ...

According to Consumer Affairs, over 60% of burglars would avoid a home with a visible on-site alarm system. DIY security systems let you build a customized solution tailored specifically to your ...