Pulse-Transmitter T31

Here you see, with the GF-T31, the big brother of our T30 transmitter

The transmitter impresses with its large, flexible surface area and robust design.

  • large control panel with a lot of space for a lot of control elements
  • robust, solid and ergonomic
  • arrangement of the control elements according to your wishes
  • labeling in many languages and/or with symbols
  • can be combined with all Gross-Funk receivers depending on the application
Standard = √ Optional = Ο
IP protection class IP65
Transmitter power 10mW Ο
Transmitter power 100mW Ο
Frequency range 433/434 MHz Ο
Frequency range 868 MHz Ο
Standard = √   Optional = Ο
Emergency stop switch Ο
Joystick Ο
Masterswitch 1-u. 2-axial Ο
Toggle switch Ο
Button (1-u. 2-step) Ο
Potentiometer Ο
Rotary switch Ο
Membrane keyboard Ο
LED 3/5 and 8 mm Ο
Audible signal generator Ο
Frequency Ο
Transceiver (bi-direction radio path) Ο
Multiple transmitting operation Ο
Tandem operation Ο
Stand-By Automatic Ο
Illuminated panel display Ο
Battery 2 copies included with the transmitter
Voltage 12V
Battery life depending on use max. 10h
Recharge Plug versions for:


Dimensions (LxWxH mm) (if necessary plus attachment) 373x205x205
Weight (approx. depending on equipment) 2500g
Operation temperature -20 bis 60°C
Standard = √   Optional = Ο
Videodisplay Ο
LCD Display 2×8 characters/ Ο

2×16 characters/ Ο

4×20 characters/ Ο

Display 2,8″ QVGA (320×240) TFT / Ο

(320×240) TFT, Transflective/ Ο

Display 4,3″ WQVGA (480×272), transflective Ο
LED 7-Segment display Ο