Why should door magnets be installed in family isolation?

After installing the door magnet, when you need to open the door with takeout, you must first report to the neighborhood Committee in the group and get a "yes" reply before opening the door.

For all isolated families at home, door magnets are installed at the door. Door magnetism is a system to detect whether the door is displaced. If the isolator opens the door, the door magnet will immediately "know" and there will be an alarm message generated by the control platform. So if you want to open the door to get food, you must report to the neighborhood Committee and open the door after you get permission.

Working principle of household isolation door magnet

The door magnet of epidemic family isolation passes between the main body of the door magnet and the magnet. If the separation distance is greater than 15 mm, in this case, the door magnet at home will give an alarm.

Moreover, the door magnet at home will not only alarm and the red light will flash quickly, but also send alarm information to the staff's PC management background through the NB-IOT Internet of Things, and remind them through SMS and WeChat official account applet.