Feeling that the window is not safe enough for a person to sleep at home?<br> Worried about someone breaking in because the distance is too far to hear clearly?<br> Vibration door/window sensor helps you solve the problem.<br> No matter whether the bad guy broke the window or opened the window to enter, you will receive the message through your mobile phone, or be equipped with a sound and light alarm to frighten the bad guy<br> This product needs to be used with tuya gateway!<br> Smart shock door sensor is an intelligent alarm device that detects whether doors, windows, drawers, safes, etc. are opened or moved illegally,and sends out early warning notice. It has the door magnetic on / off detection function and vibration alarm function, is a two in one function sensor.<br> Vibrating door magnetic sensor ,Vibration detection, linkage control, remote push, opening and closing detection.<br> Protect your family :always can't remember whether to close the window or not, and I often feel uneasy ,With door and window sensors, you and your family can sleep at ease by informing the status of doors and windows in time.<br> Look at the child artifactWhen you are busy in the kitchen, living room and bedroom, your baby often likes to sneak out or play,Run to the bathroom and play in the water. There are door and window sensors. The sound tells you whether the baby has slipped out.<br> Real time detection of door magnetic opening and closing state<br> When it is perceived that the doors and windows are illegally opened, the abnormal situation is reported to the gateway, The linkage gateway sends a local audible and visual reminder signal and ushes the reminder message remotely at the same time Go to the mobile app to let you know and respond in time.<br> Vibration detection alarm,When you are out or at work, when the vibration sensor senses the vibration, The device quickly pushes alarm information to the mobile phone.<br> History viewing:Support to view the history of 6 months, and there are traces for each opening and closing of doors and windows.<br> Customizable naming:On the Tuya smart application, you can customize the name of the door sensor, so that you can view it without confusion.<br> Home burglar prevention :The vibration sensor can also be used for home anti-theft. When strangers break through doors and windows The window movement wakes up the vibration sensor and immediately pushes the information to the mobile app, so that the intruder has nowhere to escape.<br> Multiple intelligent linkage modes:With ZigBee intelligent gateway and other intelligent products, door and window switch sensors can realize a variety of intelligent linkage modes<br> Specifications:<br> working temperature:-20-85<br> Working voltage:3V<br> Working current:10/4.2/5ma<br> Product size:94*39*1894*13*18mm<br> Power supply mode:AAA battery * 2(not include)<br> protocol:zigbee<br> colour:white