RV971A Digital Vibration Detector adopts the internationally advanced theory of photoelectric transducing, with CPU processing technology to ensure the rigorous monitoring for the protective coverage. Detective sensitivity is adjustable. It is applicable to automatic teller machines (ATM) and wall and glass and strongbox etc. For preventing any action of knock or destruction.

Main features:
1. Photoelectricity vibratory sensor
2. Sensitivity is adjustable
3. Microprocessor design improves false alarm immunity
4. Power consumption is low
5. Mounting fashion is flexible
6. Tamper immunity
7. Alarm indication
8. Compliant to any environment
9. Compact and elegant shape