How to open the induction door of the dormitory

If there is a knob or button switch on the door, you can open the door by turning or pressing it.

If the interior cannot be opened manually, the owner or security guard needs to use the remote control or indoor button to open it.

Induction door is the first security barrier in residential area, an extremely important point in property management and the first checkpoint to ensure the safety of residents.

1. Pick up the induction door and stick it under the lamp. Determine the situation and position of the chip. After marking the position, dig slowly bit by bit to avoid damaging the chip. Half an hour later, the chip was successfully taken out.

If the induction door clamp is accidentally damaged, the method is as follows:

According to the shape of the coil, I know this is an ID card. So I want to find a useless ID key card, and I plan to take apart the coil and change the chip.

3. Use a smaller blade to pry open the rubber cover of the key card to make final preparations for replacing the old parts.

It won't be too difficult to replace the chip, just be careful not to break the thin thread, and finally seal the chip with wax.