SMD Funk industrial system, 12V Original spare part SMD Funk industrial transmitter 40 MHz or 433 MHz frequency range Range approx. 50 meters to 75 meters Safety coding with 1024 different settings. Up to 400 different switching commands. The transmitters are suitable for fixed mounting on, among other things, forklift trucks. Available in different versions: – SMD industrial transmitter 1K: with 3 function keys; – SMD industrial transmitter 1-10K, 1: with 1 function key and 1 rotary knob. The transmitter has a maximum of 10 switching commands; – SMD industrial transmitter 1-10K, 3: with 3 function keys and 1 rotary knob. The transmitter has a maximum of 10 switching commands; – SMD industrial transmitter 1-100K: with 3 function keys and 2 rotary knobs. The transmitter has a maximum of 400 switching commands; – SMD industrial transmitter 1-100K LCD: with 3 function keys, 2 rotary knobs and LCD screen. The transmitter has a maximum of 400 switching commands. Power supply: 9V battery, also available with battery connection cable The SMD Funk industrial transmitter can also be operated with gloves on. Dimensions: 120 mm x 80 mm x 60 mm SMD industrial receiver Receiver with 1, 2, 3, 4 or 8 relays possible Power supply: 12 VDC Dimensions receiver 1 to 4: 120 mm x 120 mm x 55 mm Dimensions receiver 8: 200 mm x 120 mm x 75 mm SMD industrial antenna BNC antenna 433 MHz, standard Antenna with a longer range on request.