LOUD! Rated at 102db at 10 feet. Adjustable volume.

Commonly found in airsides (the loading ramp)
Schools and manufacturing

Draws .13 amps when sounding.

P/N Edwards 874-N5

Back plate bolts to the wall, the front plate and horn connects to it
Easily connects to a 4“ electrical box or to a wall
SOLID, weighs about 3lbs

Works well in “white noise” (compressed air noise) or other loud or highly sound absorbent environments like fabric or cabinet shops.
Commonly found in large manufacturing buildings.

Made in America by General Electric, Edwards Division
 

• PLC compatible models
• Corrosion resistant finish
• Volume adjustable
• Completely assembled
• NEMA Type 4X rated
• The Edwards 870P AC 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.
• Applications include use in panel boards and switchboards wherever a distinctive urgent signal is required for timing general alarm & warning.