Features 1、Better Monitor: Ensuring intelligent sensing and vibration alarm, the vibration alarm enables real time monitor and history function. 2、For Automation: Allows for quick automation when the sensor detects motion, vibration, notifications, or triggering smart products. 3、Extensive Uses: Can be widely applied in home, flower planting, vegetable greenhouse, workshop lighting and other related fields. 4、Lower in Power: Powered by 2pcs AAA battery, the vibration detector with low power consumption updates device status every half hour. 5、Reliable Works: Comes with a long transmission range of 10 to 30 meters, this vibration sensor has quick response and reliable works. Specification Item Type: Vibration Sensor Communication Method: For ZigBee Transmission Distance: Approx. 10 ~ 30m / 32.81 ~ 98.43ft under indoor unobstructed condition. Working Temperature: -10℃~50℃ Voltage: 3V Power Supply: 2 x AAA battery, delivered without battery. Application: For family, flower planting, vegetable greenhouse, workshop lighting and other related fields. Package List 1 x Vibration Sensor 1 x Double Sided Adhesive Tape 2 x Screw 2 x Wall Plug 1 x User Manual