1 Pc Car Light Off Adapter Car Light Off Warner Control Buzzer Beeper 12V Car Electronic Buzzer Beep Tone Ringer The car light off buzzer emits a humming or buzzing sound when the vehicle's lights remain on after the key has been removed, helping to prevent drain.The device activates through the vehicle's electrical system and does not include a visual indicator.This 12V electronic buzzer can be installed in various convenient locations such as the fuse box or near the driver's door.It may be secured using screws or adhesive tape, though adhesive strips are not included.The unit has mounting holes sized at approximately 2.31mm for easy attachment.Housing dimensions are approximately 38 x 17 x 14mm with a total length of about 16.5 cm and a length of around 15 cm.The buzzer operates at a sound level of 75dB and features a black housing.Package includes: 1 x Car Light Off Buzzer 12V