... GS PAHS RoHS CE certificate, 3.Radio controlled sockets,range up to 40m Remote Control Light Dimmer ZTC-LS316A 1V11. No ... installation is needed, ready for instant operation.2.16 channel radio remote control to ... Individually expandable.6. Battery: (1*12V, 23A) for the radio remote control is included.7. Transmission frequency: 433.93MHz, 8. Approvals: ...