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🚨 Own the moment with the Mega 100W siren that commands every emergency scene!
The SpeedTech Lights Mega 100 Watt Siren is a robust, metal-built emergency siren system designed for buses, trucks, and vans. Featuring six distinct siren tones, a manual toggle for siren and horn, and LED power indicators, it delivers a powerful 110-decibel output. Its universal fit and included mounting brackets make installation straightforward, while the durable microphone and balanced buttons ensure reliable, professional-grade performance for security, firefighting, and emergency vehicles.


| ASIN | B01BET7BXO |
| Brand Name | SpeedTech Lights |
| Color | Black |
| Compatible with Vehicle Type | Bus, Truck, Van |
| Customer Reviews | 4.5 4.5 out of 5 stars (49) |
| Fit Type | Universal Fit |
| Item Dimensions | 12.7 x 15.2 x 3.8 centimeters |
| Manufacturer Part Number | S-MGE100 |
| Material Type | Metal |
| Noise Level | 110 Decibels |
| Style Name | Modern |
| Voltage | 12 Volts |
L**N
Purchased as a gift. Product is as advertised.
L**E
*update after 2yrs usage* everything I stated below still holds true. Buttons haven’t worn at all* Only had it for about a week so eventually I’ll update. For now I’ll do a pros vs cons Pros: *PA is very clear *well built *Lightweight *Buttons are not super firm, they’re balanced well *Sirens sound very professional *Comes with STL LED flashlight *Install was VERY easy. “RED positive, BLACK negative, & both BROWN wires go to the speaker.” Cons: * wires could be longer and that’s my only con at the moment but it’s no big deal buying speaker wires in my opinion lol. Summary: it’s a great unit for the money and could go well for volunteer firefighters or personal police/security vehicles. I’m using this unit with the 100W Yhaavale flat speaker and it’s VERY loud. I’ll probably use the STL version in the future. I’ll leave a video below on the sounds. I hope that this helps anyone interested in the unit. Thank you STL!
T**.
just to clear up, you get the box with the dual horn. the lower pictures had me wondering. siren projects well with a lamphus 100w speaker, not sure if different speakers will do better or worse. box is small enough to make for several mounting options, but not so small that you fumble trying to control it. buttons have a tactile press, as does the horn rocker. pa is loud and clear, excellent build quality, would definitely recommend.
K**N
Great quality and sounds good but the wail sounds nothing like the video shows
S**T
Very nicely built unit. Small enough to fit almost anywhere. I like that the buttons are backlit makes it easy to see at night. Good value for the money.
Trustpilot
2 weeks ago
1 month ago