How do I open an automoatic door with a transit card?

It depends on whether you open the door with your left hand or with your right hand, and turn counterclockwise with your left hand and turn clockwise with your right hand. It depends on how many deadbolts you lock, and a single spring deadbolt can be opened in half a circle, and if the safety deadbolt is also locked, it will take two, a half, and three turns to open.

Press the * directly on the security door, and the four digits in the middle are the last four digits of your landline.

Maybe you forgot, how do you lock it from the inside of your room before going to bed?

How to open the anti-theft door lock, the trick of unlocking the anti-theft door. >>>More

Two chopsticks or long wooden strips, clamp the two wooden strips with your hand at the place to be measured, so that the wooden strips are kept parallel, and then use a vernier caliper with the other hand to measure the gap ...... of the wooden strips