Today, electromechanical mortise locks are considered to be an inherent part of modern office access control systems.

Form and Funcion: Internal office door locks should be aesthetically pleasing, be easy-to-install, and have a sufficient forced-entry protection class.

PERCo has designed a unique series of electromechanical mortise locks for doors located in premises with high requirements for design and appearance, such as offices and conference rooms.

The main highlight of LB-series locks is voltage supply through contacts in locking bolt and in mating lock under the strike plate. Power cable and control cable are connected through the strike plate in the door frame, not through the door leaf.

PERCo LB-series locks specifications:

• Aesthetically pleasing exterior of the door. Unique construction with power supply over locking bolt allows performing the installation without adapters and reed switches, which keeps pleasing exterior of the door.
• Door frame damage protection. The lock features accidental locking bolt throw protection mechanism, which allows keeping door-post from damage. When the door is open the locking bolt moves inside the housing and the blocker roll pulls out automatically. When the door is closed the blocker roll slides on the strike plate and moves inside the lock housing, which causes locking bolt throw and automatic locking up.
• Stainless steel components. Lock and strike plate components are made of stainless steel, which increases its corrosion- and wear-resistance and keeps the pleasing exterior of the door during whole lifetime.
  – In addition to this, stainless steel locking bolt provides increased unauthorized opening protection class.
  – As per climatic aspects resistance, the lock is compliant with NF 4.1 category? correct operation indoors with average temperature range from +1
  Source: perco.com