The Commander2 Series is a low profile strobe, horn or horn/strobe combination that offers dependable audible and audible/visual alarms and the lowest current available. The GE Series is available in fixed candela options of 15, 30, 60, 75, 110, 177 and 15/75. The Commander2 Series horn offers a continuous or synchable temporal three in 2400Hz and mechanical tone, a chime as well as a whoop tone. All tones are easy for the professional to change in the field by using switches. The GE Series has a minimal operation current and has a minimum flash rate of 1Hz regardless of input voltage. The Commander2 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 Commander2 Series also features the CheckmateTM - Instant Voltage Verification feature which allows the installer to check the voltage without removing the signal. The GE 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.