Description
This 2.4GHZ 4 button system comes with a KTI style connector. It will only screw into KTI plugs. You must hook up ground wire that is provided! This is designed to work with 4 button hydraulic pumps. If you want to run a winch and hydraulic pump you will need the 4 button gen 2 system with loose wires.
With touchpad controls also located on the receiver you can easily control hoist with or without the wireless controller. This unit comes pre programmed for power up and power down pumps. You can also program the DOWN button to be gravity down.
This kit# R3A577WB contains
3A5776A transmitter
3A577FB receiver
Lanyard
Charge cord
PROGRAMMING PROCEDURES for 2nd generation 3A577WB (Orange Sticker) with 3A577FB receiver
These started shipping October of 2025
Programming it to be in GRAVITY DOWN/ mode (PUMP output does not turn on with DOWN output) follow this procedure:
1. Make sure receiver is off and transmitter is on
2. Press and hold UP and DOWN buttons for five seconds until the red LED starts to blink. Release the buttons.
3. Apply power to the receiver
4. Press the DOWN button for Gravity Down or press the UP button for Power Down. The receiver’s green LED will turn on solid for three seconds when HOIST programming is complete.
PROGRAMMING PROCEDURES for 1st generation 3A577WA (Silver Sticker) with 3A577FA receiver
Programming to be in GRAVITY OUT/ mode (PUMP output does not turn on with the OUT output) follow this procedure:
1. Make sure receiver is off and transmitter is on
2. Press and hold IN and OUT buttons for five seconds until the red LED starts to blink. Release the buttons.
3. Apply power to the receiver
4. Press the OUT button for Gravity Down or press the IN button for Power out. The receiver’s green LED will turn on solid for three seconds when HOIST programming is complete.
Programming it to be in GRAVITY DOWN/ mode (PUMP output does not turn on with DOWN output) follow this procedure:
1. Make sure receiver is off and transmitter is on
2. Press and hold UP and DOWN buttons for five seconds until the red LED starts to blink. Release the buttons.
3. Apply power to the receiver
4. Press the DOWN button for Gravity Down or press the UP button for Power Down. The receiver’s green LED will turn on solid for three seconds when HOIST programming is complete.
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