Remotely Selectable Electronic Siren - Multi-voltage design accepts 24VDC and 120/240VAC. Produces three tones û wail, yelp and horn. Produces 107-111 dBa at 10 feet (117-121 dBa at 1 meter). Omni-directional swivel mount. Indoor and outdoor use. Type 3R enclosure (with WB back box). UL and cUL Listed.
Resonating Horn, 120 Volt AC, 60Hz, 0.75 Amp, 105 Decibels at 10 Feet, Weatherproof, Indoor/Outdoor Rated, Aluminum Housing With Brass Projector and Tapped With 1/2 Inch Conduit Holes, Designed for High Ambient Noise Areas.