Electromechanical lock

Electromechanical rim lock with emergency opening

Promix-SM420 - photo - 6


The lock is designed to restrict access to retail area furniture:

- showcases made of chipboard or aluminum profile;

- chipboard cabinets and drawers;

- refrigerator cabinets with swing door

.... and other similar equipment.

The lock is opened when the supply voltage is applied using a  remote access controller or a button (switch).

The function of emergency manual opening of the lock is provided.

Technical characteristics

Deadbolt holding force, kg, at least 150

DC supply voltage, V: 10-14

Input current (at 12V), A: 0.15

Lock weight, kg, maximum: 0.08

Length of power cable, m: 0.1


Promix-SM420 EN Operating Manual (download)

3D-model of the Promix-SM420.STEP (download)

3D-model of the Promix-SM420 with door position sensor.STEP (download)

We will be glad to see you as a client of Promix Engineering and Production Center
You can see the full range of Promix equipment and locks in our catalog
If you have any questions, you can contact a Promix manager by + 7 (4812) 619-330
You can also leave a request using the feedback form
Promix sm213 street variant
Promix sm112 for retail space furniture
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