WRYNRQW Electric reversing Alarms for Vehicles 110dB 12V-80V DC Waterproof Industrial

["Loud Backup Alarm: Our Backup Alarm emits a 110dB (±3dB) powerful beeping sound with strong penetration. This Backup Alarm ensures your vehicle’s reversing signal is noticeable in open areas, noisy sites or busy parking lots, providing warning protection","Durable Backup Alarm: Our Backup Alarm is made of thickened high-strength nylon and premium components. This Backup Alarm has good durability, explosion-proof performance and long service life, working stably in various temperature environments","Waterproof Backup Alarm: Our Backup Alarm adopts advanced encapsulation technology, boasting excellent waterproof and dustproof performance. This Backup Alarm resists rain, snow, dust, allowing outdoor installation without worrying about malfunctions","Universal & Easy-Install: Our Backup Alarm features a compact integrated design, fitting 12-80V DC vehicles. This Backup Alarm is compatible with trucks, vans, cars, etc., and easy to install without professional tools"]