+ Add to Cart 1040 BACK-UP ALARM (12-24V) $8140 Our most popular line of self-adjusting alarms automatically adjust to 10 decibels above the surrounding noise, thus reducing noise pollution and irritation for operators, and workers... + Add to Cart Add to Wish list
+ Add to Cart 1048 BACK-UP ALARM (12-48V) $8140 Our most popular line of self-adjusting alarms automatically adjust to 10 decibels above the surrounding noise, thus reducing noise pollution and irritation for operators, and workers... + Add to Cart Add to Wish list
+ Add to Cart 1059 BACK-UP ALARM (12-24V) $7645 Versatile, durable housing provides optimum value, stud terminal connections, universal mounting provides vertical or horizontal mounting options, automatically adjusts to 10 decibels above + Add to Cart Add to Wish list