12V 105 dB Backup Beeper with Builtin Light Keep people and property safer when reversing. This 12V backup beeper produces a clear 105 dB warning tone and includes an integrated warning light to increase audible and visual awareness in low visibility or noisy environments. Key benefits Effective warning: 105 dB output provides a loud, attentiongetting alert to reduce the risk of collisions while reversing. Dual alert modes: audible beeper plus builtin light improves detection by pedestrians and other vehicle operators in daylight, night, and noisy job sites. Simple integration: designed for 12V vehicle electrical systems for straightforward connection to a reverse light circuit or dedicated switch. Versatile mounting: compact design fits common mounting locations on cars, trucks, trailers, vans, RVs, loaders, and industrial vehicles. Reliable performance: purposebuilt as a reversing alarm speaker and buzzer to maintain consistent warning output during operation. Features and specifications Operating voltage: 12V DC Sound level: 105 dB Function: reverse backup alarm, beeper horn, siren style buzzer with light Output: audible speaker plus integrated warning light for combined visual and sound notification Compatibility: suitable for most 12V vehicles and equipment requiring a reversing alarm Installation and use Connect to the vehicle reverse light circuit or a dedicated 12V trigger for automatic activation when reversing. Mount in a visible location where the light is not obstructed and the sound can project backward from the vehicle. Designed for general reverse warning use on passenger vehicles, commercial vehicles, trailers, and industrial equipment. Practical applications Delivery vans and light trucks: warn pedestrians and cyclists when backing into tight urban streets or loading areas. Construction and agriculture equipment: provide a clear warning at noisy sites where visibility is limited. Trailers and RVs: add audible and visual reversal notification for campsite or parking maneuvers. This 12V 105 dB reversing alarm combines a volume beeper with a builtin light to improve awareness and help prevent accidents during reversing maneuvers.