RA971A Digital Vibratory Detector Adopts the Internationally Advanced Photoelectric Transducing Theory with CPU Processing Technology to ensure the Rigorous Monitoring for the Protective Coverage. Adjustable Detective Sensitivity. It is Applicable to Automatic Teller Machine(ATM) and wall and Glass and Strongbox etc. for preventing any Action of Knock or Destruction. Main Features:
●   Photoelectricity Vibratory Sensor
●   Sensitivity is Adjustable
●   Microprocessor Design Improves False Alarm Immunity
●   Power Consumption is Low
●   Mounting Fashion is Flexible
●   Tamper Immunity
●   Alarm Indication
●   Compliant to Any Environment
●   Compact and Elegant Shape
  Specification:
●   Operating Voltage: 9-16VDC
●   Current: 15mA
●   Contact of Alarm: NC, 12VDC, 100mA max
●   Contact of Tamper: NC, 12VDC, 100mA max
●   Time to Alarm: 2.0s
●   Time to Warm-up: 1 minute
●   Operating Temperature: -15ºC ~ 50ºC
●   Storage Temperature: -20ºC ~ 55ºC
●   Size: 26×85×24m
If necessary, please give us advice! mail:sales@sztaian.com.cn Web:www.sztaian.com.cn Tel:0755-83230691 83261600 Contact person：gumin MSN：lion981@live.cn