Specifications:
(High Sensitivity Vibration Detector (SFL-905))

Technology parameter: SFL-905
Alarm density: 0.1~0.5%(all kinds)
Operating voltage: DC 9V
Operating current: 15mA
Anti-tamper contacts: NC, 12VDC, 100mA
Alarm contacts: NC, 12VDC, 100mA
RFI characteristics: 25V/m at 10MHz to 1GHz
Alarm time: 2.2S
Pre-heat time: 1 minutes
Operating temp.: -10 to +50 degrees
Working humidity: Less than 95%RH

Function:
Small size, elegant shape
Photoelectric sensor vibration
Low-power, flexible installation
Anti-tamper function
Mirco-controller reduce false-alarm controller