SILENT KNIGHT - HONEYWELL FIRE HRK-R Horn, 12/24 VT, Outdoor, Wall/Ceiling Mount, Red

Features

• Weatherproof per NEMA 4X, IP56
• Listed to UL 1638 (strobe) and UL 464 (horn)
• Compatible with System Sensor synchronization protocol and legacy SpectrAlert products
• Field-selectable candela settings: 15, 15/75, 30, 75, 95, 110, 115, 135, 150, 177, and 15
• Automatic selection of 12- or 24-volt operation at 15 and 15/75 candela
• Rotary switch for horn tone and three volume selections
• Horn rated at 88+ dBA at 16 volts
• Rated from -40ºF to 151ºF
• Universal mounting plate with an onboard shorting spring thtests wiring continuity before devices are installed
• Plug-in design with minimal intrusion into the back box
• Tamper-resistant construction
• Listed for ceiling or wall mounting