Applications The Commander4 Colored Lens Series are ceiling mount strobe or horn/strobes that offer dependable audible and visual alarms for warning and emergency notification. Applications include emergency communication, severe weather, emergency response and many more.The GC Colored Lens Series are 24VDC appliances available in lens colors of amber, blue, green and red. The series offers tamperproof field selectable candela options of 15, 30, 75, 95 and 115 candela. The GCC horn/strobe offers a continuous or synchable temporal 3 in 2400Hz and mechanical. All tones are easy for the professional to change in the field by the use of switches.The Commander4 Colored Lens Series is shipped with a standard 4" mounting plate which incorporates the popular Super-Slide® feature that allows the installer to easily test for supervision. The product also features a locking mechanism that secures the product to the bracket without showing any screws. The GC Colored Lens Series also features the patented Checkmate® instant voltage verification feature which allows the installer to check the voltage drop draw and match it against the blueprint.The Commander4 Colored Lens Series appliances are ANSI/UL 1638, ANSI/UL 464, CAN/ULC S525 and/or CAN/ULC S526 listed and is warranted for three years from the date of purchase.Standard Features Nominal voltage 24 VDC Tamperproof field selectable candela options of 15, 30, 75, 95 & 115 Unit Dimensions: 6" (15.24 cm) x 2.6" (6.604 cm) Lens colors available: amber, blue, green and red Super-Slide® Bracket, Ease of Supervision Testing Checkmate® Instant Voltage Verification Prewire entire system, install mounting bracket, then install signals Input terminals accept 12 to 18 AWG Horn/strobe switch selection for high or low dBA Horn/strobe switch selection for 2400Hz or mechanical tone Horn/strobe switch selection for continuous or temporal 3 tone Synchronize strobe and/or horn using the Gentex AVSM Control Module Silence audible while visual appliance will remain flashing Tamperproof re-entrant style grill Surface mount with the GCSB (Gentex Ceiling Surface Mount Box). Faceplate available in red or off-white Ceiling mount