The Commander3 Series is a low profile strobe or horn/strobe combination that offers dependable audible and visual alarms and the lowest current available. The GE3 Series 24VDC offers tamperproof field selectable candela options of 15, 30, 60, 75, and 110 candela. The 12VDC offers tamperproof field selectable candela options of 15, 30, 60, and 75 candela. The Commander3 Series horn offers a continuous or synchable temporal three in 2400Hz and mechanical tone, a chime and whoop tone. All tones are easy for the professional to change in the field by using switches. The GE3 Series has a minimal operation current and has a minimum flash rate of 1Hz regardless of input voltage. The Commander3 Series is shipped with the standard 4" mounting plate which incorporates the popular Super-SlideTM feature that allows the installer to easily test for supervision. The product also features a locking mechanism which secures the product to the bracket without any screws showing. The Commander3 also features the CheckmateTM - Instant Voltage Verification feature which allows the installer to check the voltage drop draw and match it to the blueprint. The GE3 Series appliances are UL 464 and UL 1971, listed for use with fire protective systems and are warranted for three years from date of purchase.