Remote Controller:<br />Working voltage: DC 12V<br />Working frequency: 315MHz<br />Receive sensitivity: >=105dB<br />Remote controller is powered by 2 x CR2016 battery(included)<br /><br />  Receiver Board:  <br />Maximum load 10A current? directly drive AC load? every relay with a normally open (normally closed) contacts<br />In order to extend the using life of receiver board? not recommend large power load. Control 220V? the channel maximum control 500W? 50W when 12V.<br /><br />  Applications:  <br />For anti-theft alarm? remote control electric windows? signal control? industrial control? lifting equipment and other electrical control circuit.<br /><br />    Specifications<br />General<br />  Model: VGG11                                                  <br />                        Material: Plastic? Electronic Components                                                  <br />                        Voltage: 12V                                                  <br />                        Color: Black                                                 <br />Weight/Size<br />  Product Weight : 30 g                                                  <br />                        Package Weight: 0.110 kg                                                  <br />                        Product Size (L x W x H): 4.1 x 3.9 x 2.5 cm / 1.7 x 1.3 x 0.6 inches                                                  <br />                        Package Size (L x W x H): 12.0 x 9.0 x 5.0 cm                                                 <br />Package Contents<br />  Package Contents: 1 x Wireless Remote Switch? 1 x Remote Controller (2 x CR2016)                                                 <br /><br /><br /><br />                                                <br />