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Motor locks in 300-series in class 3 according to SSF 3522

Powerful motor locks certified in class 3 according to SSF 3522. The motor locks are opened via the cylinder follower, meaning you can unlock both the hook bolt and the latch bolt with a key from the exterior side or via thumb turn/emergency exit device on the interior side. This motor lock can therefore with advantage be placed in an alarmed evacuation door.

Motor lock STEP 350

Motor lock with hook bolt and latch bolt. Certified for intrusion protection in class 2A, 2B and 3 acc. to SSF 3522.

Motor lock STEP 351

Motor lock with powerful hook bolt. Certified in Class 2A, 2B and 3 acc. to SSF 3522.

Motor lock STEP 352

Motor lock with hook bolt and automatic latch bolt. Certified for intrusion protection in class 2A, 2B and 3 acc. to SSF 3522.

Which type of lock should I choose?

Our products can satisfy all kinds of stipulations and requirements: fire safety requirements, intrusion protection requirements, accessibility requirements and requirements regarding evacuation and re-entry. In many cases, they are also expected to be used thousands of times, every day.

No object is too big, too small, or too complex. We have a solution for all door environments.

  • We help you find the right solution for your door environment!
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