The RC3 remote control is a handy and smooth solution to operate your intercom wirelessly. It's a lot safer than fumbling with one hand in, around or on your helmet and it allows you to control intercoms very intuitively.The RC3 (three-button remote control) is compact at 11 grams and measures 27.9 mm x 64.2 mm x 11.6 mm. In addition to the effective remote control, you'll also find a clip holder, two velcro fasteners, double sided tape and a button cell in the package, so you can get started.