The wireless Vibration sensor provides 24 hours allround detection. It can detects vibration, shock and motion.With a CPU inside and it will alarm when tampered. Once someone attempts to violently enter a premise, it will detects a vibrationa and automatically  send a signal to the alarm panel. The sensor is widely used in doors, windows, safe, cashbox, wall, ceiling, machinary and so on. The high quality sensing component insures its life time and high performance. The three level of sensitivity could be adjusted: hige, middle and low. With a low false alarm rate and high compatibility, it also can work with various panels.

Transmitting Frequency: 315 or 433mhz

Timing resisor: 4.75M

Woring Voltage: 123A battery 3V

Pulse outputing time: 0.5mS~50mS