Door Peephole Digital Door Viewer Yale DDV500 560-090 Intelligent electronic peephole to easily see who is behind your door. Ideal for older people and children. Very easy to assemble, suitable for all doors. View
Sktlight mechanism Smoke extraction systems - Fire detection and fire protection 372-007 Smoke and heat extraction systems are an integral part of preventive fire protection. In the event of a fire, the key requirement is maximum reliability of the smoke extraction system and rapid smoke removal. At the same time, they ensure daily ventilation for the desired supply of fresh air. View