["brand new and high quality\r\n\r\nInstructions: \r\nCorrect access power supply products, The standby mode is default module, NO and COM is disconnected.\r\npress the remote control button, NO and COM are connected (Module LED flash once).\r\nLoosen the remote control button, NO and COM is disconnected(Module LED flashes twice).\r\nWithout memory function of the module, if Power off or Remote closing, NO and COM is disconnected.\r\n\r\nFeatures:\r\nRF Remote Control Switch,can through walls.\r\nFine workership, ultra low power, high sensitive response.\r\nIndependent coding, many sets will be not interference of each other. \r\nThe module of the output port, the equivalent of inching switch, point switch,starting switch,press switch,Trigger switch.\r\nRemote Control only, other accessories demo in the picture are not included!\r\n\r\nSpecification:\r\nModule Material: Plastic+Metal\r\nPower Supply Module: for DC 3.7V to 24V\r\nModule Consumption: Standby Current 7mA, Work Current 30mA\r\nModule Load: 1A(Less than 10 Watts)\r\nWireless Frequency: 433MHz\r\nControl Distance: 20 Meters(Open Environment) \r\nColor: As Pictures Shown \r\nModule Dimension: 2.4x1.1x0.7cm/ 0.94x0.43x0.28in\r\nQuantity: 1 Set\r\n\r\nNote:\r\n1.No retail package.\r\n2.Please allow 0-1cm error due to manual measurement. plz make sure you do not mind before you bid.\r\n3.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!\r\n\r\nPackage includes:\r\n1 Pc x Module\r\n1 Pc x Remote Control Switch"]