Send a part number, a photo, or a whole BOM — we supply it and stand behind it. EXW Singapore — collect from our office.

3G Electric
WOLO 4100 Emergency Siren Controller - Electronic Siren Controllers
WOLOElectronic Siren Controllers

WOLO 4100 Emergency Siren Controller

The WOLO Emergency Siren (MPN 4100) is an electronic siren controller that includes mounting hardware.

SKU 3G-OTH-487585

Brand
WOLO
Item
4100 Emergency Siren Controller
Part Number
4100
Category
Electronic Siren Controllers
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
EXW Singapore
Collect or forward from our office
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.

Technical Specifications

WOLO
Manufacturer Part Number
4100
Includes
Mounting Hardware
Product Type
Emergency Siren

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

The WOLO Emergency Siren (MPN 4100) is an electronic siren controller that includes mounting hardware.

Frequently Asked Questions

What is the WOLO Emergency Siren (MPN 4100) used for?

The WOLO Emergency Siren (MPN 4100) is an electronic siren controller designed for emergency warning and public address systems. It is commonly used in industrial facilities, security perimeters, and vehicle-mounted applications to broadcast audible alerts and voice commands during critical situations.

What are the specifications of the WOLO Emergency Siren (MPN 4100)?

The WOLO Emergency Siren (MPN 4100) is an electronic siren controller. It includes mounting hardware for installation. The product type is Emergency Siren, and the brand is WOLO. For detailed electrical ratings or output levels, consult the manufacturer's datasheet.

Where to buy the WOLO Emergency Siren (MPN 4100) worldwide?

3G Electric supplies the WOLO Emergency Siren (MPN 4100) to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us for a quote and lead time on this genuine WOLO siren controller.

How to install the WOLO Emergency Siren (MPN 4100)?

Install the WOLO Emergency Siren (MPN 4100) using the included mounting hardware. Securely mount the controller in a dry, accessible location. Follow the manufacturer's wiring diagram for power and speaker connections. Always disconnect power before installation and test the system per local codes.

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
Not sure this is the right part? Photo-identify it→

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.

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

Compatible alternatives & equivalents

More from WOLO

View all WOLO parts →

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first