door alarm Motion Sensors: It’s the most essential and common form of protection. Passive infrared sensors: Detect motion by sensing a sudden change in heat. Dual Tech motion detectors use two different technologies in the same unit: passive infrared and microwave. These devices are designed to avoid false alarms since both technologies must detect motion before setting off the alarm. Photoelectric Sensors: These sensors project a beam of light across a hall or doorway to detect motion and are triggered when a person passing through interrupts the beam. Glass Break Detectors: Usually mounted near windows to detect the specific high frequency sound of glass being shattered.

" Harman, Flite, and ond, 2012 Employers are held accountable under the HIPAA Privacy and Security Rules for their employee's actions.



security systems for home wireless

The Pulse product uses a wireless modular device called a Z wave.