Alarm dĹşwiÄ™kowy cofaniaThe Dreambaby Car Reversing Alert Beeper is a great way to alert pedestrians and children playing, that a vehicle/car is reversing. With its loud BEEPING sound, it helps to clearly alert individuals. The Reversing Alert Beeper is activated using your cars reversing light. With no wires required, there is no installation required also. Maximum life of the battery is 65 hours of "in-Use" beeping time. Replace Reverse Alert Beeper when no longer working. Observe all safety and traffic rules when reversing and driving. Dreambaby is a well known International Company, well known for our innovation, quality, affordability and a clear knowledge of what parents want with always Baby Safety in mind.