Strobe Light with Electronic Horn mounted to an ABS Plastic surface mount box--we combine our GPH3 horn and the MicroStrobe to bring you this great value in an audio/visual alarm signal. Horn can produce 1 of 3 tones selected internally with a jumper, the horn also has the capability of providing 2 different sounds selected from the 3 available to provide 2 stage audible alarm--simply by supplying a secondary power conductor, db levels range from 101 at 10 feet maximum down to 91 dB at 10 feet with volume adjusted to low output. Input terminals are provided for wiring connection. The unit measures 13" H x 4.5" W x 3" D. Strobe has fresnel optic lens, which provides a uniform 360 degree light pattern, 1.90 joule energy flash (50 ECP). Strobe produces 60-80 flashes per minute. Impact resistant polycarbonate lens and base, ABS backbox has a 1/2” NPT female pipe thread hub at the bottom of the enclosure for wiring / mounting, there are also mounting pass through holes to mount the enclosure to a flat surface. We also offer this model in a CEILING Mount Version--see pictures and select option when ordering. We also offer this Model with a Ceiling Mount Option--see picture and select when ordering below.UL listed components. Indoor or Outdoor use IP66 (UL Type 4/4X/13). 120 Volt AC operation (optional 12/24 Volt DC, or 240 VAC -select below). A great combination audible and visual signal! Voltage available: 120 VAC, Optional 12/24 Vdc, or 240 Vac (other-please inquire) Operating Current: . 270mA @120Vac, 560mA @ 24Vdc Temperature Range: -35C to 66C Flash Rate/ Minute: 60-80 Candlepower Peak: 1.90 joule flash energy (50 ECP) Listings: U.L. Mounting:surface mount or hubs or conduit fittings Flash tube life: 3,000 to 6,000 hours, and is replaceable (part# 5001) NEMA 4X indoor or outdoor use Dome Guard: N/A Audible Output: 101dB @ 10' with volume adjustment View Product Files: 490SGPH Series Audio: Steady Horn - Yeow Siren - Sweeping -