875-P1产品概述
The 870 Series surface mount vibrating horns are low-current, high decibel horns for heavy-duty indoor use. Supplied complete with mounting plate for easy installation.
Features and Specifications
Corrosion resistant finish
Volume adjustable
Completely assembled
Heavy duty die-cast housing
Operating range: -20% to +10% of nominal voltage
Projects only 2" (51mm) from mounting surface 874 AC
Adjustable output: 88 to 113dB @ 1m (78 to 103dB @ 10ft.)
400 hour rating at 50% duty cycle
FM Approved 875 DC
Adjustable output: 88 to 111dB @ 1m (78 to 101dB @ 10ft.)