SOLAR CHARGE CONTROLLER A. 17 years'experiences B.LED indication,use the MCU ... -load,out short circuit, load on/off,etc.F Industry level production standard: temperature running are -35 to +50G No adjustable ... modes: Light ON +Light OFF;Light ON +×× hour delay OFFCommon Controller; Test, etc, can be set easily . (Only for SDRC,SDRC ...