By function
1, power off door type electric mortise lock
2, power off closed type electric lock
3, with mechanical key electric lock
A, power off unlock type
B, power-off lock type
4, full frameless glass door electric lock
Power off (power on unlock) (Fail-Secure)
In the normal closed door situation, the lock body is not energized, and the lock is in the "locked door" state. When the lock is energized via an external control system (eg, a card reader or a card reader), the internal body will act. Complete the "open door" state, such as the cathode lock, power-off lock type electric lock.
Power off the door (powered lock) (Fail -Safe)
In the normal closed door situation, the lock body is continuously energized, and the lock is in the state of "locking the door". When the lock is powered off via an external control system (eg, a card reader or a card reader), the internal body will act. Complete the "open door" status, such as magnetic lock, power-off unlock type electric lock.
Comparison between power-off and power-off
The general situation is applicable to all kinds of environments, "power off unlocking": applicable to fire protection regulations, most of the fires occur because the wires are fired. The heat of the fire scene can melt the hardware of the hardware door lock and prevent the door from escaping. Many people in the fire are unable to open the escape because of the door lock and are buried in the sea. The advantage of opening the door when the power is off is that once the wire is fired and the power is cut off, the smoke door of the passage will move, blocking the spread of smoke, and people can easily open the door. escape.
"Power off and close the door": It is applicable to the treasury, and other places with high insurance coverage. At this time, we can use the electronic mechanical lock and the cathode lock together with the lock. If the personnel are in danger, they can still use the spin. Twist or key to open the door [1].
By working principle
According to the working principle of the electronically controlled door lock, the basic can be divided into:
1, electronically controlled magnetic door lock: also known as magnetic lock, suitable for swing doors, can be wooden doors, metal doors, glass doors.
2, electric control lock: also known as cathode lock, suitable for single-door one-way swing door, can be wooden door, metal door, with mechanical door lock
3, electronically controlled latch door lock, also called electric plug lock, suitable for wooden doors, fire doors, glass doors
4, electronic control handle door lock: divided into hotel locks, smart locks
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