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 ...

MILWAUKEE (WITI) -- Consumers are complaining about door-to-door security system sales agents talking ... home security or alarm companies hire traveling sales agents to go door-to-door.

For example, many door sensors rely on magnetic fields to work ... he can cut it without setting off the alarm, he said. At least a third of old security systems and probably a quarter of the ...

Camden is pleased to introduce its CX-95S-DH magnetic door holder designed for virtually any remote ... Optional 3” and 7” extension bars are also available. Alamo enhances security with ...

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 ...