Whelen Alpha™ Siren Series

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The Alpha Siren Series delivers 100 or 200 watts of siren warning power, hands-free operation, multiple warning tones, and horn ring override capability. Alpha Sirens allow easy set-up and configuration to meet local requirements without special ordering.

The Alpha Siren Series delivers 100 or 200 watts of siren warning power, hands-free operation, multiple warning tones, and horn ring override capability. Alpha Sirens allow easy set-up and configuration to meet local requirements without special ordering.

FEATURES

  • Compact design is ideal for undercover and volunteer applications

    1. Control siren tone through horn ring or separate switches

    2. Hands-free operation

    3. Harmonically rich composite Airhorn tones

    4. Output open/short circuit protection

    5. Easy to install

    6. Pre-wired with quick disconnect plugs for easy service and fast replacement

    ALPHA12S:

    • Five siren tones

    • Operates one 100 watt siren speaker

    • Dip switch access allows instant configuration of popular operating features

    • Compact design is easy to install under the dash, in a console, or in a rack

    ALPHASL:

    • 18 Scan-Lock™ siren tones

    • Operates one or two 100 watt siren speakers

    • Five optional switch panels available. Will also operate from customer supplied switching controls

MODELS

ALPHA12S

Self-Contained Siren, with Faceplate Switches, Selectable Four Tone Hands-Free Siren, For Single 100 Watt Speaker

ALPHASL

Remote Siren, for use with Remote Switches (Purchased Separately), Selectable Four Tone Hands-Free Siren, For One or Two 100 Watt Speakers

Alpha™ Siren Series - Accessories
ALPHA1
Single On/Off Switch for use with Hands-Free Operation
ALPHA2
Single On/Off Hands-Free Activation Plus Momentary Switch for Air Horn