Whelen 97db Electronic Back-Up Alarm
The Whelen 97db Electronic Back-Up Alarm offers the sound level output you most often require at an economical price. These rugged alarms have all passed a one million cycle test and meet O.S.H.A., Bureau of Mines, and State regulations. Decibel ratings for all alarms are +/-4dB (A) @ 4 feet, as specified in SAE J994 (March, 1985) PIEZO BACK-UP ALARMS. Operational temperature range from -22°F to +131°F.
Whelen One Year WarrantyPart Number(s): WBUA97