Ningbo Doortec Automatic Door FC04B Wireless Remote User Guide
FC04B Wireless Remote Technology Parameter: Working voltage:12V Working current: ≤12mA Transmitting frequency: 433.92M Frequency deviation:150K Chip: Common code: rolling code(SCT1537) Frequency modulation :ASK Transmit distance: 50m operating manual: A: normally open B: Unlock the recovery C: Open and close onc…