Check the state of the windows and doors at home any time, see whether it is closed well. Sensitive detection, real-time feedback, window and door status, remote monitoring. The scene linkage can be set to realize automatic light opening. It can also be used as "security", and open "restricted area" automatic notification.

By perceiving the "on" and "off" working records and feedback of behavior ‘monitored object’, you can receive monitoring information anytime and anywhere by mobile APP without any sound. Users can know whether someone has open windows or doors according to history record of switch; It can send real-time feedback of your door and window status by its flexible detection for following up your home. You can avoid unnecessary interference of normal life by setting time of arming system flexibly. It can also set scene linkage to achieve automatic opening of door and it is used as ‘security’ that ‘forbidden zone’ is notified automatically.