1045 BACK-UP ALARM (12-24V) 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. Versatile... Add to Wish list
1060 BACK-UP ALARM (12-24V) One of the most rugged, heavy-duty alarms on the market. These alarms are designed to withstand the most punishing environments. They have #8-32 UNC terminal studs on the back of the unit... Add to Wish list
