Product Group Code: Star-66L-CRS-Back-Up-Alarm

CRS Technology incorporates a compact rear-facing speaker with heavy duty housing to provide one of the most reliable sound chambers in the industry; Design almost completely protects the speaker from the damage caused by high pressure spray, dirt, and fine dust!; Offers both superior performance and protection from damage to the speaker due to its reverse mounted speaker; Built for long term reliability; Beep rate of approximately 60 per minute; Convenient compact size available in a range of decibel options; Perfect for a wide range of vehicle applications; Glass reinforced nylon housing; Industry standard mounting; Decibel level: Sound pressure level should be selected based on the ambient noise of your work site and on regulations such as OSHA; Patent (#8,669,852).