Description de chez Thomann : Kramer RC-IR3 IR Remote; IR remote control; infrared remote control for all IR controllable Kramer devices; can switch up to 96x96 inputs and outputs; max. 99 stored commands can be recalled and executed if required; Contains the protocols of all Kramer devices and is programmable for controlling any Kramer device; Retains last settings even if power is interrupted; Transmission to built-in and external remote IR receivers; Range: up to 15 m or more when using an optional external IR receiver and max. three extension cables with up to 60 m total; Power supply: 2x 1.5 V alkaline batteries (AAA) 10 mA (not included),