Universal Security Instruments Smoke - Fire Alarm MI3050SB 2-IN-1 SMOKE & FIRE ALARM MI3050SB 2-IN-1 SMOKE & FIRE ALARM Voltage: Battery Powered Life Hours: 10 Year Avg. Length (Inches): 1.8 $17.15 MSRP: Price per unit. Sold in quantities of 1 + Add to Cart More Info Compare
