Sound Level for Maximum Safety This backup alarm delivers a loud 110dB(±3dB) beep that ensures pedestrians and nearby workers are immediately aware when your vehicle is reversing. The strong, clear alert helps prevent accidents and improves safety in both busy and remote environments. Durable, AllWeather Construction Built from quality materials, this alarm is made to last. It operates reliably in extreme temperatures, whether you are in hot Florida summers or cold Alaska winters, ensuring continuous performance yearround. Quick and Simple Installation Designed for easy setup, the alarm can be installed in minutes. Simply connect a wire from the positive screw terminal to the reverse light power wires or a reverse switch on the dashboard, then connect a wire to ground (negative). Its straightforward installation process saves time and effort. Wide Voltage Compatibility Engineered for flexibility, this backup alarm works with any 1280 Volt DC vehicle. It automatically adapts within this voltage range, making it suitable for a wide variety of vehicles, including trucks, vans, freight vehicles, cars, lorries, and SUVs. Practical Applications Ideal for commercial trucks operating in loading zones to warn workers of reverse movement. for construction site vehicles to alert crew members in noisy environments. Useful for large SUVs or delivery vans to increase safety in crowded parking areas. Specifications Sound Output: 110dB(±3dB) Voltage Range: 1280V DC Material: , weatherresistant construction Installation: Simple wire splicing to reverse power and ground Compatible Vehicles: Trucks, vans, freight vehicles, passenger cars, lorries, SUVs