(2) With manual forced cut dial;

(3) With relay magnetic hold function;

(4) With delay on/off function;

(5) It has the functions of timing off and cycle switch;

(6) It has the function of on-site preservation and restoration;

(7) It has the function of status value query and reply;

(8) It has the function of selecting the switch state of the relay after the bus is powered off and the voltage is restored;

(9) With scene combination control and scene learning functions;

(10) It has the function of logical operation;

(11) With real-time status detection function;

(12) With interlock group function and channel lock function;

(13) It has the function of recording the number of relay operations;

(14) It has an I/O dry contact input interface, which can input control commands such as switches, curtains, dimming, scenes, etc., and can directly link fire emergency lighting;