For cable-free transfer of the retrieval signal.
The radio transmitter is installed close to the retrieval unit, and connected to the bushing of the silicone cable. The transmitter makes the polled signal available by radio, and does not require additional cable connection. Power is supplied by a battery.
The radio transmitter meets the requirements of protection class IP 67 (robust material) and is therefore suitable for use with cooling lubricants.
Frequency: 868.3 MHz (EU, Switzerland)
Other frequencies available on request.