Edwards Signaling 348 Weatherproof Backbox, Surface Mount w/ Gasket, 5-1/8″ (130mm) Diameter SF 02/03 The rectangular housing speakers are

The rectangular housing speakers are designed to compliment the TrueAlert family of strobes and speaker/ strobes

Simply order the required type and number and type of transceiver(s) for your application

Thunderbird Commander 2014-2017

programmable for up to 6 functions

installers can test wiring continuity before the device is installed

Edwards Signaling 348 Weatherproof Backbox, Surface Mount w/ Gasket, 5-1/8″ (130mm) Diameter SF 02/03 The rectangular housing speakers areEdwards die cast weatherproof backboxes are perfect for mounting a variety of Edwards signaling appliances such as bells, horns and sirens. They are made from die cast aluminum and finished at the factory with a baked Sage Gray enamel finish. All boxes are shipped complete with a molded neoprene gasket. They all feature 3 4 inch tapped conduit entries. Catalog Number 348 fits 4" 340 bells. UL listed for outdoor use.