4-channel 315/433MHz wireless RF receiver, learns EV1527 encoding mode, decoding module, point-to-point self-locking interlock receiver 4-channel 315/433MHz wireless RF receiver, learns EV1527 encoding mode, decoding module, point-to-point self-locking interlock receiver 4-channel 315/433MHz wireless RF receiver, learns EV1527 encoding mode, decoding module, point-to-point self-locking interlock receiver module Product Features: 1. The receiver has a built-in decoding chip, supporting EV1527, PT2262, and other encodings. 2. The receiver has three functional modes: point-to-point, self-locking, and interlocking. 3. The remote control uses the EV1527 learning encoding mode; each remote control has an independent address code to prevent cross-coding and mutual interference. 4. The receiver uses a button selection mode. No need for soldering, jumpers, or other manual methods to select modes, saving time and labor costs. Specifications: Static Current: ≤5mA Output Current: 10mA Frequency Range: ±0.2MHz Receiver Sensitivity: -108dB Receiver Distance: 25m~50+m Operating Voltage: DC3.3V-5V Operating Frequency: 315MHz/433MHz Operating Temperature: -25~75℃ Operating Mode: Point-to-point, self-locking, interlocking Output: 4-channel CMOS high-level signal corresponding to the ABCD buttons on the remote control. When a button on the remote control is pressed, D0, D1, D2, and D3 outputs are high; when not pressed, the output is low. Package List: Receiver Module *1