SpectrAlert Advance horn strobes are rich with features guaranteed to cut installation time and maximize profits. Intended for full building notification as well as on the property ground, they produce a loud sound to notify occupants to evacuate the buildings; the strobe is intended to notify those that may have a hearing impairment.

Features include a universal mounting plate with a preliminary snap-in feature to hold the product in place for the screw attachment, 11 field-selectable candela settings, and rotary switches to select horn tone and volume settings. Compatible with 12- or 24-volt systems. Model numbers with a “K” suffix are outdoor products that are listed to UL 1638 and UL 464 for private mode evacuation. The outdoor products are rated from -40° F to 151° F (-40° C to 66° C) and have a NEMA 4X rating.

2 Wire Strobe Main 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 185
• 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 –40°F to 151°F
• Universal mounting plate with an onboard shorting spring that tests 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