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.
System Options include:
- 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
