| Wireless remote switching on/off control (by all, group).Operation data changeable remotely by RF.Built-in time table for sunrise and sunset and switching on/off time calculation program.System expansion by the construction of wired and wireless relay system.Selectable automatic and manual operation.RS232 interface with central control system.Modular structure for easy maintenanceProduct Feature.Power supply: AC110/220V 10%,60Hz.Operating humidity:20%~80%(Relative humidity). CPU:1chip microprocessor.Batterytype: DC12V/24AH, Lead-acid battery(Sealed MF type)Battery Hour:less than 6 hours when fully charged(in the power saving mode).Output power: 20W and lessOperating temperature: :-30~+85Product Specification / ModelsGBNS-200F | 
