Original remote control RE15031 used for soundbar for the brand Denon.
Regarding the keys assigned to SOURCE 1, SOURCE 2 and SOURCE 3, they allow us to select different inputs of the device conveniently and quickly.
This Denon remote control is an authentic and original model.
It should be emphasized that the remote control has some buttons that function via infrared (IR) and others that utilize Bluetooth. For the IR keys, it is necessary to maintain a direct line of sight between the remote control and the device, requiring the remote to be pointed at it. In contrast, functions using Bluetooth do not have this limitation.
It uses 1 battery of the type CR2025
Lithium-Knopfzellen 3V-160mAH kommen sehr häufig bei Fernbedienungen im Kartenformat zur Anwendung.