UNV-GSM-2C-SMS&CALL Controller Remote Control Switch For Pump Control Cabinet Server Restart

Instructions:http://img.banggood.com/file/products/20180919032052SMS-Relay-controller-TWO-Channel-V1.1.pdfHardware description:Power: Power voltage: 9V-36V. When using 9V power supply, the current must be guaranteed 1.0A or above.Relay interface: Using 250V 10A relay.SIM Card Socket: Insert MICRO SIM card when system powered off.LED interface: D3 D6 D7 (D7 is close to the positioning hole, D6 is close to the antenna interface)SMS command instructions:Authorized number configuration: This system supports up to 3 authorization numbers. Format:*code*#NAuthorized number#, after setup successfully, the device will reply. For example, if system code is 123456, and you want to set the first authorized number is 18846919911, the command:*123456*#118846919911#.the device will reply: User1 Number: 18846919911 Set OK. And you want to set the second authorized number is 18846919900, you can send: *123456*#218846919900#.the device will reply, content is: User2 Number: 18846919900 is set ok! The new authorization number is saved in the device.Code configuration:Format: *6 old code**6 new code*. After setup successfully, the device will reply. For example, if system code is 123456, you want to revise the new code is 666666, send the SMS:*123456**666666*. The device will reply: SYS Code: 666666 Set OK. The new code is saved in the device.Relay control command:Relay1 On command: ON1; Relay2 On command: ON2;Relay1 Off: OFF1; Relay2 Off: OFF2;Relay1 on for only 1-2 second: STH1, Relay2 on for o