Product parameters
· it can be set to automatically open the door in case of power failure or to maintain the state before power failure (the original opening means chain opening and the original lock means lock), in line with fire safety requirements.
· when locking the door, the current in the lock is 0, and the lock body does not generate heat.
· if the door is locked during power failure, the emergency door opening end can be grounded within seven days after power failure to solve the problem of emergency door opening.
Technical and specification parameters:
Lock body size: 125.5x101x39mm
Unlock voltage: 6-18v DC
Current: over 1.5A
Electricity to open the door
Service life: more than 200,000 times
