Audible Alarms

Features: 6" (152 mm), 8" (203 mm) and 7" (254 mm) gong sizes Heavy duty die cast housing Rugged, compact mechanism Rated for outdoor use with optional back box Under dome mechanism The Edwards Fire Alarm Bells are diode polarized, vibrating bells designed for use with fire alarm control equipment. Gongs are made of select, alloy steel to sound the loud, resonant tone required in fire alarm systems. Epoxy powder coated red. Supplied mounting plate installs directly on surface or on any single gang box, or on any 3 1/2" (89mm) or 4" (72mm) octagon, or 4" (72mm) square electrical box. For ...

PLC compatible models Corrosion resistant finish Volume adjustable Completely assembled NEMA Type 4X rated The Edwards 871P DC Series are low-current high decibel panel mount vibrating horns for heavy-duty use. Supplied complete with gasket and UL listed to NEMA 4X enclosure requirements. Designed for semi-flush panel mounting using supplied mounting template or installation on a 4" (102mm) square box. For NEMA 4X installation mount to a NEMA 4X enclosure having a flat smooth surface using supplied 1/8" (3mm) gasket in accordance with the installation instructions provided with the unit. ...

Features: 6", 8" and 7" gong sizes Low power drain for efficient operation over long wire runs Adjustment free self compensating plunger Corrosion resistant The Edwards hazardous location fire bell is the finest heavy duty hazardous location bell available today. Delivers a distinctive, clear ring that is free of mechanical clatter. Vibrating bells produce a long, continuous ringing sound. Striker continues to rapidly strike the gong as long as current is applied. The bell has been designed for indoor applications requiring supervision of signaling circuit field wiring but may be used for ...

6" gong sizes Low power drain for efficient operation over long wire runs Completely assembled Weatherproof Diode Polarized Models available for use in electrically supervised circuits Hazardous location AC vibrating bells produce a distinctive loud and clear ringing sound that is free of mechanical clatter. The striker continues to strike the gong in rapid-fire action as long as current is applied. Mounts to any solid surface using 3/8" (10mm) fasteners. Units fitted with a sealing fitting for 3/4" (19mm) conduit and wire leads for power connections. Specified for timing scheduling ...

Features: Low current draw Supervised wiring Terminals for easy wiring Red or white flame resistant housing Engineered thermoplastic housing UL flame rated 94V-0 Low current, high decibel, high quality notification appliance intended for use in fire alarm applications. Horn is a self-synchronized, temporal signal that meets the requirements of NFPA 72. Suitable for wall or ceiling mounting in outdoor or indoor applications. Both output level and sound pattern are field selectable. Factory set for a temporal signal with a 74 dB output. Designed for indoor or outdoor wall or ceiling ...