Motor-Driven Elevator Silent Electric Lock:: ZudSec ZDL-221KM is a specifically designed for use in elevator, the unlocking and locking are driven by a motor, achieving a quiet effect. In case of emergency after power failure, it can be unlocked with a mechanical knob. This Lock core equipted with anti-pick function, and this lock has LED  displays that shows the working state of the lock tongue, and the 0/3/6/9 second delay function.  It's specially used for automatic and semi automatic doors of elevators, Perfect for elevators.

- Low Temperature, safe & durable.

- Full solid stainless steel lock and lock body,durable;

- Ultra-low temperature design, less heat is safe andreliable

- Ultra-lowpower consumption design, maintaining: currentat only 0.13A

- Both electric control & manual control 

- With a mechanical knob for emergency unlocking

- 500,000 times successful test

- LED working indicator light (red light for unlocking, green light for locking)

- Time delay setting: 0/3/6/9 sec.

- Door statue signal output contact: NO/COM

- Unlocking signal (shorting the negative pole for unlocking)

- Remains in unlocked state after opening the door

- The lock core designed with anti_pick function

- Designed specifically for elevators, this motorized electric lock features a silent motor to ensure smooth and quiet locking/unlocking.

Package Contents: 

• Standard Exporting Packing Box