Glass break alarm

Features: * Intelligent detection and smart delay tech can reduce the rate of false alarms. * Excellent for home use, tiny and fashionable. * Volume: 110DB. * Alarm and doorbell function. * Low energy consumption and long work time. * Simple install. Specifications of Vibration alarm: * Size: 85mm (length)*42mm (width)*17mm (height) * Voltage: 3V AAA*2pcs * Stand-by Volume: 100µA * Alarm volume: 30mA * Frequency: 433MHZ * Alarm response time: 200ms * Stand-by time: 8-12 months Specifications of Remote control: * Size: 60mm (length)*30mm (width)*11mm (height) * Voltage: 12 12V27A*1pcs * Frequency: 433MHZ * Stand-by Volume: 1µA * Working volume: 15MA * Stand-by time: 8-24months * Remote control distance: 20m