eNet radio diagnostic device features: Display of the signal quality of selected eNet devices and status messages using LEDs. Display of radio signals from non-eNet radio transmitters. Switching the repeater function of mains-operated actuators, transmitters and energy sensors on and off. Notes: Batteries are consumables and must be replaced regularly. Please observe the regulations for the disposal of used batteries. Diagnosis is only possible when radio encryption (AES CCM 128) is inactive. The radio encryption is activated or deactivated via the eNet Server Version 2.0.