Smart Remote GSM Controller SMS Call Relay Switch For Home Appliances On/Off Control

Features : 1. With password protection 2. Can set 5 groups of control master numbers 3. SMS control(ON command, Off Command, T Command) 1)ON Command: turn the relay state to ON SMS Text: SN+Password+ON 2)Off Command (Turn the relay state to off SMS Text: SN+Password+OFF 4. Free Call to control User can control the GSM controller by dial the SIM card number of GSM controller. The user may hear" You can't answer the phone call, beep, beep.......tone etc", which mean changing the relay state successfully. If the controller connected, it will change to be disconnected state after a call. If the original state is off, it will change to be connected state after a call. 5. Button Control The controller state will be changed when you press the SW button at side of controller. If the controller connected, it will change to be disconnected state. If the original state is off, it will change to be connected state. 6. User can send sms to check the on/off state SMS text: SN+Password+CHECK 7. With Power off memory Function Specification : Communication Interface:Wireless Item Type:Wireless Remote Control Switch Output Current:10A Output Voltage:10A/220V, 15A/125V/30V Max Output Power:2200W Input Voltage:9 to 12V DC Input power:0.9W Package Includes : 1 x GSM controller 1 x Black extension gsm antenna for strenthen gsm signal 1 x Power adapter Details Pictures :