FEDERAL SIGNAL CORPORATION Vibratone ® Electronic Horn Model 450E DESIGNED FOR ROUTINE SIGNALING AND FIRE ALARM USE • Range of up to 200 feet • Coded or sustained tones • No duty cycle or interval limitations • Fire Regulated 16-33VDC General Signal 12-24VDC • 99dBA at 10' on axis • Four wire terminal block and supervisory diode • Type 4X when installed with Panel Mount Gasket (included) or optional Weatherproof Backbox (Model WB) Model 450E electronic horn offers a patent pending electronics design that produces a very loud, clear and distinctive electronic tone. This model is capable of producing sustained tones or coded blasts through push button or PLC control devices without duty cycle or interval limitations. The 450E is ideal for general alarm, start and dismissal, coded paging, and process control signaling in areas of high ambient noise levels. Additionally, the 4-wire terminal block and supervisory diode design also makes this unit ideal for Fire Alarm Applications. Model 450E produces 99dBA @ 10' on axis and 90dBA @ 10' per the UL 464 reverberation test when supplied with a 24VDC input voltage. It produces 94dBA @ 10' on axis when supplied with a 12VDC input voltage. It has no detectable RF emissions in a 30 MHz to 1000 MHz frequency range which minimizes the potential for interference with nearby electrical devices. The horn’s non-metallic, polycarbonate light grey (RAL 7035) housing and polymeric speaker cone material are corrosion resistant and weatherproof for improved durability in harsh industrial environments. Surface or flush mounting options allow for installation on walls, panels, 4-inch square outlet boxes, cabinets, or deep concrete wall constructions. A Double Projector accessory (Model PR2) mounted on the front of the unit directs side sound output, optimizing signaling for long, narrow rooms or corridors. The 450E is UL, cUL and ULC Listed and is approved for Marine and other Type 4X applications when installed with a Panel Mount Gasket (included) or the Weatherproof Backbox accessory (Model WB). • Marine Rated • UL, cUL and ULC Listed • CSFM Listed Operating Voltage Operating Current General Signal 24VDC General Signal 12VDC

VIBRATONE ® ELECTRONIC HORN (450E) SPECIFICATIONS Operating Temperature: -65°F to 150°F -54°C to 66°C Housing Non-metallic Polycarbonate Light Grey (RAL 7035) Net Weight: 1.0 lbs. 0.45 kg Shipping Weight: 1.3 lbs. 0.59 kg Height: 4.11" 104.4 mm Width: 4.11" 104.4 mm Depth: 2.79" 70.9 mm HOW TO ORDER • Specify model 450E-024 • Specify accessories from list 450E shown with included panel mount gasket Wall box for flush mounting the Vibratone® horn in stud, 4" block, or other shallow wall construction; 4-3/8" square box; 2-7/8" deep; shipping weight 2 lbs. (0.91 kg) Same as FB, but 3-13/16" deep...