Remote Controller:<br />Working voltage: DC 12V<br />Use wireless coding technique? no direction? non-interfering switch<br />Remote controller is powered by 2 x CR2016 battery (included)<br /><br />  Receiver Board:  <br />The max on-load current is 10A for every channel of receiving board; To extend use life of receiving board? big power on load is not recommended; Max 500W to control 220V each channel; Max 50W to control 12V each channel.<br /><br /> Applications: <br />Suitable for security alarm? signal control? industry control? electric door-window etc<br /><br />    Specifications<br />General<br />  Model: VGG09                                                  <br />                        Material: Plastic? Electronic Components                                                  <br />                        Voltage: 12V                                                  <br />                        Color: Black                                                 <br />Weight/Size<br />  Product Weight : 47 g                                                  <br />                        Package Weight: 0.120 kg                                                  <br />                        Product Size (L x W x H): 4.2 x 4.0 x 2.6 cm / 1.7 x 1.6 x 1.0 inches                                                  <br />                        Package Size (L x W x H): 10.0 x 8.0 x 4.0 cm                                                 <br />Package Contents<br />  Package Contents: 1 x 2-CH Wireless Remote Switch? 1 x Remote Controllers (Built-in 1 x 27A)                                                 <br /><br /><br /><br />                                                <br />