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WOLO 4001 Electronic Siren Controller with Hi-Lo/Wail/Yelp Tones - Electronic Siren Controllers
WOLOElectronic Siren Controllers

WOLO 4001 Electronic Siren Controller with Hi-Lo/Wail/Yelp Tones

The WOLO Automotive Siren System (MPN 4001) is an emergency siren offering Hi-Lo/Wail/Yelp tones. It includes a manual override switch for short blasts of two additional siren sounds and comes with mounting hardware.

SKU 3G-OTH-487582

Brand
WOLO
Item
4001 Electronic Siren Controller with Hi-Lo/Wail/Yelp Tones
Part Number
4001
Category
Electronic Siren Controllers
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Technical Specifications

WOLO
Manufacturer Part Number
4001
Type
Hi-Lo/Wail/Yelp
Features
Manual Override Switch That Allows User to Press and Release providing Short Blasts of 2 Additional Siren Sounds
Includes
Mounting Hardware
Siren Tones
Yelp
Product Type
Emergency Siren

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WOLO Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The WOLO Automotive Siren System (MPN 4001) is an emergency siren offering Hi-Lo/Wail/Yelp tones. It includes a manual override switch for short blasts of two additional siren sounds and comes with mounting hardware.

Frequently Asked Questions

What is the WOLO Automotive Siren System (MPN 4001) used for?

The WOLO Automotive Siren System is an emergency siren designed for vehicles requiring audible warning signals. It delivers Hi-Lo, Wail, and Yelp tones, making it suitable for emergency response, security, and industrial alert applications where clear, directional sound is needed.

What are the specifications of the WOLO 4001 siren?

The WOLO 4001 is an electronic siren controller with three tones: Hi-Lo, Wail, and Yelp. It features a manual override switch for short blasts of two additional sounds and includes mounting hardware. The brand is WOLO, and the part number is 4001.

Where to buy the WOLO 4001 siren worldwide?

3G Electric supplies the WOLO 4001 siren system to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us to order this emergency siren for your application.

How to install the WOLO 4001 siren system?

Install the WOLO 4001 by mounting the siren securely using the included hardware. Connect power according to the vehicle's electrical system, typically 12 VDC. The manual override switch allows momentary activation of additional tones. Always follow generic best practices for automotive electrical installations.

Used in

Common applications for WOLO
Passenger vehicles — WOLO 300-2T low-tone disc horn, 12V DC, 115 dB, with mounting bracket
Passenger vehicles — WOLO 400 high-tone horn system, 12V DC, 120 dB, includes two red horns and hose
Material handling equipment — WOLO 372LE-24/48 high-tone horn, 24–48V DC, 115 dBA, with mounting bracket
Material handling equipment — WOLO 370LC-72/80L2WV high-tone horn, 72–80V DC, 115 dB, with heavy-duty varistor
Emergency warning systems — WOLO 4001 electronic siren controller, Hi-Lo/Wail/Yelp tones, manual override switch
Vehicle-mounted and fixed warning systems — WOLO 4000-2 electronic siren controller, Yelp tone, adjustable metal swing bracket
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WOLO Products

3G Electric supplies WOLO electronic siren controllers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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