Flashing Lights & Realistic Police Siren Sounds Full Function Radio Controlled - Use button on remote to open and close door Manufacturered by MTT. R/C Car Requires 4 "AA" Batteries; Remote Control Requires 2 "AA" Batteries (Not included) Recommended for children 6 years of age and older. Our products comply with all USA toy safety standards and are 100% safe for children. RC Police Car (10" in length)