Hetronic offers the GL as pre-engineered “off-the-shelf” for common applications or custom configured for your special application. The GL models are available with a variety of configurations that include options of up to three (3) digital/proportional dual/triple-axis joysticks or up to six (6) single axis proportional paddle levers. GL transmitters provides ample space for a combination of controls such as toggle switches, push button switches, rotary switches, potentiometers and key switches. Standard features include status LED and easy to access Push/Pull to release STOP switch, while optional features such as cable backup, man down tilt sensor and sunlight readable LCD / TFT displays are also available. GL transmitters are powered with one (1) Hetronic 3.6V NiMH rechargeable battery.