Tuya Smart WiFi Alarme Porta e Janela Sensor de Vibração Segurança Proteção Alerta Funciona com Alexa, Google, Smart Life

Features： 1.Vibration sensor alarm,high tone alarm:130dB 2.Ultra Long Standby:2PCS AAA Batteries 3.Low power reminder: when the battery voltage is lower than 3V, the LED indicator will flash to remind 4.Remote notification: When you are not at home, you can also know whether the doors and windows in your home are opened 5.Alarm can works with Tuya,Smart Life,Google Assistant and Amazon Alexa 6.Paste Type,easy installation 7.Product weight: 58g How to use？ 1. Pull out the insulation sheet. 2. Turn the power switch to "on". 3. Press and hold network button for 3 s, Led light is flashing quickly and then enter the distribution state. 4. Vibration sensitivity adjustment: switch upward, sensitivity increased, switch downward, sensitivity decreased.