Customer ratings

The second earphone facilitates the communication straight from the outside control deck considerably. Unfortunately, the speaker built into the handset does not exactly honor its name, it is more of a quiet, rather than a loudspeaker. Also located on the - contained in the package - 6m supply line an isolated double core (black and white) whose functionality is not mentioned in the documentation. I suspect it is the connection for a separate speaker - but that's just guess. The device itself fits well in the hand, the plastic does not feel

Is not installed yet