BL-2900 electric door lock with timer

I. Fail Safe: Adjustable fail-safe (power to lock)

Adjustable to fail-safe (power to lock) for public places.
Adjustable to fail-secure (power to open) to achieve long unlock state function.

II. Built-in oval cylinder as unlocking device

Use of oval cylinder to unlock when power cut occurred or during emergency
Built-in photo couplers door open push button input contact. Door will lock again automatically when door is not open within 6 seconds

III. Bolt lock Suitable For Wooden Door,Glass Door,Metal Door,Glass Door

 Bolt lock with timer to set

With a delay timer,When you swiping your card and do not open the door,the bolt lock will lock itself with in 0/3/6S

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