2X 12V DYP-2HD01 Vibration Sensor for Security Detecting, Car Anti-Theft System, Etc

Vibrating sensing system consists of buzzer and contact spring
Features fast response, high sensitivity and excellent performance
Input Voltage: 12V
Output: 0V, low level
Working Current: 6-12mA

this vibration sensor utilize buzzer and contact spring its vibrating system
Size (L x W x T): 1.9 x 1.5 x 0.8 inch
Cable Length: 38.5 inch
Package included:2x Vibration Sensor

Only the above package content, other products are not included.
Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.