Estimated delivery start: Q2 2025.

Motor lock STEP 350S-DN

– with real Day and Night function that ensures class 3 at night and class 2A, 2B and evacuation acc. EN 179:2008 on the day

STEP 350S-DN is developed with world-leading Swedish technology. It is a motor lock with an extremely fast, motor-controlled locking and unlocking of the hook bolt and automatic latch bolt. A unique, patent-pending Day and Night function allows you to ensure class 3 at night and class 2A, 2B and evacuation acc. EN 179:2008 on the day.

Now we are redefining the concept of Day and Night

The STEP 350S-DN is no ordinary Day and Night lock. It is a brand new innovation that completely redefines the concept.

Thanks to our patent-pending Day and Night function, you meet class 2A, 2B and evacuation acc. EN 179:2008 on the day. When the building is emptied for the evening, the lock’s split function can be blocked and the night mode can be activated, which meets the insurance companies’ requirements for an “approved locking device”. With a quick, powerful hook bolt that is always locked, even during the day, the lock meets class 3 at night.

In this way, you can therefore create an incredibly cost-effective door environment where the traditional solution, with one day lock and one night lock, can now be replaced by a single powerful motor lock!

It’s a true Day and Night function – as it should be.

For high-frequency door environments

At the same time, the lock is designed to be used in high-frequency door environments and can handle several million openings, which also happen as quickly as an electric strike plate.

Thanks to these characteristics, the STEP 350S-DN is an optimal choice for door environments in all types of businesses that are emptied at night, but are frequently used, and by many people during the day.

 

Experience a real Day and Night function – the way it should work

⇒  The built-in split function means that you can open the door with lever handle from the interior side. Alarm bypass allows you to obtain an “approved passage” from the interior side of the door.

⇒  When the building is emptied for the evening, the lock’s split function can be blocked and the night mode can be activated, which meets the insurance companies’ requirements for an “approved lock unit”. The control of disconnected night mode must be coordinated with a function essential to the operation, e.g. main lighting.

⇒  This means that you can ensure class 3 at night and class 2A, 2B and evacuation acc. EN 179:2008 on the day.

⇒  At the same time, the split function ensures that evacuation cannot be blocked by the lever handle on the exterior side.

Control units with smart features

ST500C

• ST500C uses encrypted communication OSDP AES-128 for locking, unlocking and status indications.
• Handles up to two motor locks for connection to access system, alarm and central function. These can be controlled individually or synchronized for connection to access control systems, alarms and essential function.
• Handles re-entry.

Read more about STEP control units