["(Reference Title: 433mhz Wireless 4 Channel RF Receiver 1527 Learning Code Decoder Module For Remote Control)\r\n\r\n\r\nDescription:\r\n\r\nFeatures:\r\nbrand new and high quality.\r\nWorking mode: Momentary Mode, self-locking (Toggle-Mode of the 4 Channels) , interlocking\r\nThe output: 4 channel CMOS level signal corresponding to the remote control ABCD 4 buttons.\r\nPlease note:\r\nCompatible encoding type: EV1527.\r\nIf your are not using the encoding EV1527, they will not be connection to the receiver.\r\n\r\nPins Instruction: \r\nGND: ground or negative pole\r\n+V: DC3.3~5V input\r\nD0: Data output\r\nD1: Data output\r\nD2: Data output\r\nD3: Data output\r\nVT: Output\r\n\r\nHow To Programming:​\r\n1. Delete existing data: Press learning button 8 times (on the receiver. Response: LED flashes 7 times.\r\n2. Learning remote code: press learning for key (on the receiver） once, twice or three times (see below). \r\nLED turns on: learning mode is active. Press any button of the remote control.\r\nLED indicator flashes three times: learning successfully completed.\r\n3. Test: after the above operation , the receiver board can be controlled by the remote control .\r\n \r\nMore with different IDs can be learned and stored additionally, starting with step 2. \r\nA mixture of different modes is possible.\r\n \r\nButton usage (sets mode and starts pairing process):\r\nPress once (on the receiver): Inching mode (Momentary Mode)\r\nPress twice (on the receiver) : self-Lock Mode (Toggle-Mode of the 4 Channels)\r\nPress three times (on the receiver): interlocked mode (selected channel active and be cleared, if another channel becomes active)\r\n\r\nApplication environment:\r\nRemote control switch,motorcycles, automobile anti-theft products, home security products, electric doors, shutter doors, for windows, remote control socket, remote control LED, remote audio remote control electric doors, garage door remote control, remote control retractable doors, remote volume gate, pan doors, remote control door opener, door closing device control system, remote control curtains, alarm host, alarm, remote control motorcycle remote control electric for cars, remote control MP3, etc.\r\n\r\nSpecifications:\r\nItem Type: RF Remote Control Receiver Module (1527 Encoding )\r\nModel: RX480-E4\r\nWorking Voltage: DC3.3~5V\r\nQuiescent Current: ≤5mA\r\nOutput current: 10 mA\r\nWorking Frequency: 433MHz\r\nReceive Sensitivity: -108dB\r\nReceive Distance: 15 meters above\r\nFrequency band: ±0.2MHz\r\nWorking Temperature : -25~75℃ \r\nEncoding: EV1527 1527 Learning Code\r\nMaterial: Plastic+Metal\r\nColor: Random delivery If you buy more, you may receive the same color or multiple colors)\r\nSize: 28×12.3mm/1.10×0.48in (Approx.)\r\nQuantity: 1 PC (other accessories demo in the picture is not included)\r\n\r\nNote: \r\n1.Transition: 1cm=10mm=0.39inch\r\n2.Please allow 0-1cm error due to manual measurement. pls 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 X Receiver Module (No retail package)"]