China Remote Control with Double Speed for Cranes

* 8Dual speed push button+1start button+1 Emergency stop button.
* Control points are up to 13.
* With the battery voltage alarm device to cut off the circuit when voltage is insufficient.
* With the Rotate key switch to guarantee the safety.
* Set the internal functions by computer interface.
* Up/down, east/west, south/ north push button can be set mutual inhibition or not.
* Power button can be set start, speed up, jump strokes, ordinary etc.
* Spare 1-2, key can be set ordinary, interlock, jump strokes, switch etc.