Truck-Lite 92916 Back up Alarm 4" Round Self Adjusting 12V 97db Minimum
73130 -- Features a urethane-filled housing to protect the alarm from moisture, dust & vibration Alarm is flush mounted to help protect against road debris, salt & mud No additional tools required for installation or replacement Manufacturer's 24 month warranty Uses industry standard grommets & pigtails Steam cleanable Voltage spike protected Meets OSHA, SAE J994, Bureau of Mines & all state regulations Operating temperatures range from -40 F to +170 F