The 112 Series Back-up Alarm features a "heavy duty" fiberglass reinforced nylon housing and the model "AA" has self-adjustable sound level =5db above surrounding noise. SAE J994
112 Series Models
Model
Description
1120-1248
12-48VDC 112db
AA112-1248
12-48VDC 87-112db Self-adjustable sound
Specifications
Item
Description
Dimensions
3" H. x 5" W. x 3.75" D. (76.2mm x 127mm x 95.3mm) 2" x 4" centers (50.8mm x 101.6mm)
