◇local control of the switch:Pushed the【open】、【close】 on the panel to control the open/close of the dual-line switch
◇close remote control:control the open/close of switch by radio frequency remote controller,the distance is≤50 meters
◇start using the alternative power automatically:priority:set priorty for the input power of both sides,after the alternative power is used,the priority side will be powered first;the alternative power supply function will be lockout if the branch line is with over current failure
◇3 section prevention:current quick-break protection、over current protection、undervoltage protection
◇LED indicator
◇Measure function:the work status of breaker(open、close position signal)and the storing is complete