Product details
The four different functions - police yelp, engine noise, police siren, and fire truck siren - can each be activated by pressing the button. The respective function can be immediately turned off by pressing the button again. The auto shut-off function activates after approximately 18 seconds. The package includes two standard AAA batteries. The module is compatible with all MAN, Scania, and MB Arocs trucks, as well as MB Sprinter and Unimogs (not included).