1,This is a mini remote control switch, small size and easy to carry. 2,Using high current MOS low voltage drop control output. 3,The transmission distance is about 200M or 656.2ft (open space, the sensitivity of the receiving device is negative 100dbm). 4,Professional manufacturing, stable performance and high reliability. 5,Simple operation, provide good usage experience. 1 x Wireless remote control1 x Module Condition: 100 percent brand newItem type: Wireless Receiving ModuleMaterial: plasticColor: As picture shownWeight: Approx. 31g Working voltage: DC12V (1pcs 23A or 12V battery)Working current: 10mARadiation power: 10mwModulation method: ASK (Amplitude Modulation)Transmitting frequency: 430, 433MHZ (sound meter stable frequency, special frequency points can be customized according to customer requirements)Transmission distance: about 200m or 656.2ft (open space, the sensitivity of the receiving device is negative 100dbm)Encoder type: fixed code, learning code, rolling codeRemote control battery material: lithium manganese batteryRemote control battery capacity: 230mAh​Module parameters​Superheterodyne decoding receiver moduleWorking frequency: 433.92MHZ (other frequencies can be customized)Working voltage: DC 3.3- 5.5VWorking current: 433MHz 3.8- 4.1mAModulation method: ASKRate: 2.4KReceiving sensitivity: -110dBm Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.