Tagesentriegelung BS3700 Gewindeschrauben The design of black metal

The design of black metal and light wood gives every room a warm

Individual cell monitoring for optimized service life and longer battery life

Robust blade made of chrome-plated steel

strong round iron frame with galvanized square mesh

patentierte Hartmetallplatte - konisch eingebettete Schneidplatte für eine erhöhte Bruchsicherheit

Tagesentriegelung BS3700 Gewindeschrauben The design of black metalThe day release for multi point locking systems KFV BS3700 offers a simple and convenient solution for temporarily leaving your house without a key. This practical feature is ideal for situations where you only need to step outside briefly. With a simple slider, you can deactivate the automatic function and unlock the main lock latch. Retrofitting the day latch is particularly efficient and can be done before installing the BS 3700 in the door leaf.