Electromechanical lock

Electromechanical lock for access control systems. Used together with  Promix-AD.DB.14 deadbolt or similar.


Promix-SM493 - photo - 2

Technical characteristics

  • Power supply voltage: DC 10-18V
  • Input current (at 12V): 0.3 А.
  • Version: normally closed
  • Retraction force: only for free movement of the armature

Operating conditions: ambient temperature: -40 to +50 °C, relative humidity: no more than 95% at 35°C and lower temperatures without hoar frost formation.


Promix-SM493 Operating manual EN (download)

3D-model of .STEP lock  (download)

Photos and videos

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
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The quality management system applied to design and development, production and delivery of electromechanical locks, control and management devices complies with the requirements of ISO 9001:2015.



We are pleased to announce that our company has received a new patent for the method of blocking switching of electrical installations and the device for its implementation. 



We celebrate 16 years since the foundation of our company!


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© Promix, 2007 - 2021
35 Litera A, Krasninskoe shosse, Smolensk, Russia
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