Whelen Sirens - OMNIALERTTSERIES

OMNIALERT™SERIES

Public and Industrial All-Hazard Warning Products System features include:

• Choice of 1 to 4 Omni-Directional Speaker cells assembled in a vertical column
• 50’ cable
• Aluminum cabinet with Whelen-manufactured AC temperature-compensated 5 amp battery charger, Whelen-manufactured power amplifiers, Whelen-manufactured electronic siren controller, Whelen-manufactured tone generator, timer, local control push buttons, battery switch, low battery alarm and lightning arrestor
• SI TEST ® – a unique Whelen patent
• Six standard warning tones – Wail, Whoop, Attack, Hi-Lo, Alert and Airhorn
• 400 watt drivers - Designed exclusively for outdoor warning applications – tested and certified to a 20 year life cycle for the Government of Denmark.
• Every siren Battery-Operated.

• Solar Power
• Batteries
• One Way or Two Way Control package
• Alternate Tone Set
• Speaker Pole Top Bracket

OA1	One cell speaker assembly with cabinet Acoustic Performance: SPL @ 100’: 108dBc Estimated 70dB range: 1,400 feet Estimated 60dB range: 2,800 feet
OA2	Two cell speaker assembly with cabinet Acoustic Performance: SPL @ 100’: 114dBc Estimated 70dB range: 2,200 feet Estimated 60dB range: 4,400 feet
OA3	Three cell speaker assembly with cabinet Acoustic Performance: SPL @ 100’: 115dBc Estimated 70dB range: 2,400 feet Estimated 60dB range: 4,800 feet
OA4	Four cell speaker assembly with cabinet Acoustic performance: SPL @ 100’: 118dB Estimated 70dB range: 2,800 feet Estimated 60dB range: 5,600 feet