*6 Dual speed push buttons +one EMGS button+ one START button+ one STOP button + one SWITCH
* control points up to 10
* With the battery voltage alarm device to cut off the circuit when voltage is insufficient.
* With the Rotary key switch to guarantee the safety.
* Set the internal functions by computer interface
* Up/down, east/west, south/north push button can be set start, close, speed up, jump strokes, ordinary etc
|Model||Operation Button||Button Type||Transmitter||Receiver
|F21-6D||6||Double Speed||Rotary key||Mushroom|
|Receiver EMS||Receiver Control Points||Receiver