Simplex 49VO-APCS Adapter Plate, Red for Mounting to Single Gang Electrical Box Key Features Multi-candela LEDXenon strobe available in low: 15 cd, 30 cd, 75 cd, and 110 cd; and high: 110 cd , 135 cd, and 185 cd range candela models Small compact design and low current draw due to energy efficient Xenon tube strobes, with LED indicators Advanced addressable notification controlled by IDNAC SLCs IDNAC SLCs provide regulated 29 VDC for options to operate horns with lower current Removable cover for access to electrical test point Strobe intensity programming from the FACU or the device Wiring supervision to each appliance with T-tapped connections for Class B circuits simplifies wiring. Class A circuits require in/out wiring Self-Test Mode with onboard sensors to detect the strobe output and then report their status to the FACU TrueAlert Device Reports at the FACU detail appliance point ID, custom label, type, and candela setting Documents & Downloads Visual Only Notification Appliances, Indoor Ceiling Mount Strobe, Model Series (Datasheet) Visual Only Notification Appliances, Indoor Ceiling Mount Strobe, Model Series (Datasheet)