Self-Lock Wireless Relay Garage Door Remote Control 12V DC 1 Channel Switching Board

• Well-built wireless controller and wireless relay module, you can setup this on your domestic appliance or similar items immediately. Medium level security based on learning code system.
• Suitable for anti-theft alarm, remote control electric windows, signal control, industrial control, lifting equipment, electrical control circuitry.
• Up to 270V AC /10V controlling capability.
• When the wireless encoder controller is lost, you only need to get another 315mhz control for the system, no need any changes to be done for the decoder, except re-pair them.
• Also multiple encoder controller can work on the same time for one decoder board.
• Input voltage: DC 12V, current must support up to 500ma.
• Working frequency: 315Mhz.
• Wireless distance: 200 Meters in open area in theory, but actually can reach 20 ~100 meters depending on environment and obstacles
• Sensitivity: >-105dB.
• Decoder board can decoding any oscillation resistor.
• Support three different working mode for buttons output, see this three modes here.
  • Soldering T is self-locking
  • Soldering  M is non-locking type,
  • Neither M and T are not soldered to the interlocking type
• Board connection
  • - to DC ground
  • + to DC 12V power supply
  • COM and NO insert between phase/live wire, ground/earth wire does not need to connect.
  • NC do not need to connect. (Com and NC will keep connected when button not pressed)
• Package including the encoder controller, decoder relay board, and decoder relay board cas