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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) |