For apartment buildings

Thanks to the unique Preload technology and its small dimensions, the Preload serie is particularly suitable for apartment buildings.

STEP electric strikes are equipped with a unique Preload technology that increases the operational reliability in all types of door environments. The products in the Preload-series are, thanks to their small dimensions, high quality and the Preload technology especially suitable for apartment buildings.

Solves everyday problems

In many apartment buildings, it is a common problem for the lock to begin jamming when the door is subjected to pressure. Oftentimes, the property manager must identify the problem and restore the door’s function.

The reason for this kind of downtime may be due to many different reasons, such as:

  • The door has become a little skew
  • Pressure arises from the sealing strips
  • Snow or gravel have gathered at the threshold
  • Temperature differences on the inside and outside of the door
  • The door automatics do not sync properly with the lock
Operational reliability that works in reality

To prevent this kind of problem, all STEP electric strikes are equipped with a unique Preload technology. The patented technical solution ensures that the door can work normally, even when exposed to pressure, and regardless of what the pressure is caused by. STEP electric strikes simply withstand the stresses a door normally is subjected to.

Read more about this solution


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