タイトルまたは説明

The wireless Vibration sensor provides *4 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. 2.Parameters: Transmitting Frequency: **5 or **3mhz Timing resisor: 4.*5M Woring Voltage: **3A battery 3V Pulse outputing time: 0.5mS~*0mS