CÔNG TY CỔ PHẦN THƯƠNG MẠI VÀ KỸ THUẬT PCCC AN BÌNH
The Series 65 12V Relay Base is designed for use in both fire and security systems. For fire systems a jumper on the PCB is fitted to a 'latching' position. For security systems the jumper is moved to another position so that the base is 'non-latching'.