Automatic door if the power supply, then the electric lock will open it?
Of course not, there is spare electricity, and he is off, even if the backup did not, or locked with the same lock as the ordinary lock
Usually are automatically open the power lock, in order to meet the fire requirements, but the door will not automatically open, you need to manually open. If you need to open the door automatically and remain open, you need to install a relay and a small UPS backup power supply. Do not know if you can help you?
Automatic door lock and magnetic control lock mechanical lock two, magnetic lock is generated by the electromagnetic coil magnetic force, sucking on the door of the iron. If the power outage to lose the natural force on the lock. There are two types of mechanical control locks: one can automatically unlock the power, but the same as the magnetic lock and long-term power to maintain the lock door, once the power to unlock. One is the need for electronic control lock and unlock the bistable electric lock, this lock just instantly through the electricity can keep the lock door, and then pass the electricity to unlock, lock and unlock after no electricity can also be maintained , So more energy efficient, not fever. This lock has a manual unlock device, need to manually unlock after power failure.
