Add some action to your play! 4 different functions can be triggered off by pressing one of the 4 buttons: horn, engine noise, warning lights, siren noise – the latter is changeable from the American to the European version by altering the position of the switch which is in the battery cover, re-pressing of the button ends the function immediately, automatic ending of the function after about 18 seconds, shipment includes commercial batteries (type AAA), the customer has the chance to test the module before purchasing it (“try me”-package), the module is appropriate for being installed in our MAN and MB Actros Trucks as well as in our MB Unimogs.