RODOT RX480E 2 PCS 433Mhz Wireless Remote Control Switch 4CH RF Relay 1527 Encoding Learning Module For Light Receiver Diy Kit

READ THIS: The Receiver is encoded with EV1527 and are ONLY compatible with Transmitter encoded with EV1527   Package Included:   Receiver module (RX480E-4)      * 2pcs This package does not include the antenna.    Qiachip RX480E-4 Specifications: [Receiver module ] Product Model: RX480E Working Voltage : DC3.3~5V Quiescent Current : ≤5mA ​Output current : 10 mA Working Frequency: 433MHz( Others can be customized ) Receive Sensitivity: -108dB Receive Distance: 15 meters above Frequency band: ±0.2MHz Working Temperature : -25~75 Pairing Instructions: Delete existing data: Press learning button 8 times. Response: LED flashes 7 times. Learning remote code: press learning key once, twice or three times (see below). LED turns on: learning mode is active. Press any button of the remote control. LED indicator flashes three times: learning successfully completed. Test: after the above operation , the receiver board can be controlled by the remote control. Functions: Press once: Inching mode (Momentary Mode) Press twice: self-Lock Mode (Toggle-Mode of the 4 Channels) Press three times: interlocked mode (selected channel active and be cleared, if another channel becomes active) GND : ground or negative pole +V : DC3.3~5V input D0: Data output D1: Data output D2: Data output D3: Data output VT: Output