Wireless Glass Break Detector Focus Brand alarm control panel

Home Security System Glass break detector Focus brand Alarm System professional hard wired security sensor and alarm accessory
Twin-stage potentiometer.
Built in audio analysis of microprocessor.
With anti-tamper function, networking alarm output.
Introduction
Twin-stage potentiometer.
Built in audio analysis of microprocessor.
With anti-tamper function, networking alarm output.
Working current: 12.5mA
Response time:<20S