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| Technical parameters: |
| Operating voltage: 12V/23A |
| Operating current: 10mA |
| Static current: <1uA |
| Operating frequency: 315MHz433MHz optional (other frequencies can be customized) |
| Working chip: SCT2260(fixed code), EV1527 (learning code) |
| Common resistance: 4.7m (SCT2260),270k(EV1527) |
| Transmission distance: bbb500m (the sensitivity of the open ground receiving plate is more than -103dbm) |
| Modulation method: ASK (amplitude modulation) |
| Number of keys: 1, 2, 3, 4 (optional) |










