Find and program the field transmitter control module, and Required for radio marking. NEW - Single color backlit LCD (128 * 54 pixels) NEW Rechargeable battery (NIMH 759 mAh 2,4V) + Plug Connection Removable infrared cable Integrated radio antenna Operating temperature: -10 ° to 65 ° C NEW-IP44 sealing class protected against water grinding. NEW-Direct drop-down menu with direct access TBOS-II is compatible for radio communication. NEW-System Find radio relays on site, centered at IQ V2 To assign and set and Radio-marking is required field transmitter.