The SMALLEST* electromechanical mini lock

Electromechanical mini lock.


Promix-SM132 - photo - 38


The smallest* electromechanical mini lock Designed for mortise installation. The deadbolt is spring-loaded with adjustable rod length.


The modifications of locks available for order are shown in the table (see colors above):

Lock model  Description

Normally closed (opens when supply voltage is applied),

supply voltage 12V

* the smallest Promix mini lock.

Technical characteristics

  • Deadbolt holding force: 100 kg
  • Power supply voltage: DC 11-14V
  • Input current (at 12V): 0.1А
  • Length of cable for connection: 0.1m

Version: normally closed.

Operating conditions:

  • ambient temperature: -40 to +50 °C,
  • relative humidity: not more than 95% at 35°C and lower temperatures without condensation and hoar frost formation.



Promix-SM132 EN Operating Manual (download)

3D-model of Promix-SM132.STEP (download)

Photos and videos

3D model of Promix-SM132 lock  (download)

3D model of Promix-SM132 lock deadbolt  (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
New patent has been obtained!


We got another patent for electromechanical lock with flexible steel deadbolt Promix-SM325.


This lock is used to secure electric scooters operating in Kicksharing (rental)

New Official Distributor in UK!!!


We are thrilled to introduce our new Official Distributor in United Kingdom - Electric Locking Systems LTD!!!
Happy to be presented on the UK market and bring Promix products to british customers.


New patent has been obtained!


Happy to announce that our company got approval of the new patent for electromechanical locking of the battery compartment of electric scooter.
All news
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