The Yale A-ALR Emergency Exit Device is suitable for use with new or retrofit openings within restaurants that are alarmed for security, such as back-of-the-house exit doors. The product is ANSI/BHMA Grade 1 and UL/cUL listed for panic hardware. Install or retrofit the device onto existing door preps. It includes a red LED indicator that flashes every 30 seconds when the device is alarmed and has a built-in alarm powered by 9V battery sounds at 90 dB at 10 feet.
