Q800 Industrial Wireless Crane Remote Control kit 8 Button 12v 24v Electric Lift Hoist Overhead Tower Bridge Transmitter Receiver with Emergency Stop

Got it to work with my 4004 autocrane. Had to wire In a diode on each circuit and tie into the pump.

Remote works as it should! very happy with it. i put it on an IMT 2020 crane. like the other review said. power 1 and "com 3" is 12 volt power and power 2 is your negative. and 4 goes hot so make sure to cover it up. but then you just wire up the other numbers to your corresponding controls.

FIRE HAZARD!! worked fine for a day, then started on fire, bought another thinking it was a one time deal and that one had a capacitor explode on the board

Easy to install, Inexpensive solution.

We bought 3 of those for our cranes, working great for the last 2-3 years

Works great, easy to wire up. I had a problem with a control board inside coming loose and breaking some solder joints. I was able to fix myself but it was annoying. For the price I expect it to be built a little cheap so I can't complain to much

I rigged this up to a Liftmoore Auto Crane. I gutted all the safety stuff from the crane to make wiring simple. On this remote lead 1 and 3 are hooked to 12v positive and lead 2 to negative. When you turn on the remote then lead 4 becomes hot with 12v+. Then pushing each of the respective buttons makes that lead hot. All of the buttons are momentary, wish bottom two would lock on, then they could be used for lights or something. There are what I will call 4 pairs of buttons, take the top two, the up and down function, they are a pair. You can only activate one at a time. While it is physically possible to push both buttons, if you do electrically the first button that was pushed will be disabled when its pair is also pushed. So, you can't try and go up and down at the same time. The applies for all 4 rows of buttons. However you can perform multiple functions at the same time, like cable up and boom up at the same time. As long as you don't push two pairs of buttons at the same time. Inside the control box there are already the two fuses you need, so just wire it up. There are also LEDs inside that light up when you push the buttons, will help with trouble shooting if ever needed. There are also small clicks that come from control box when buttons are pushed. The transmitter itself makes no noise, it has a light that flashes red or green, Green flashing when buttons are pushed is normal. There is no lengthy start up sequence. Just disable the red stop button with a twist and then hit the green button. Its ready to work now.

Husband found the wiring was easy to understand, and it's working well for him.