SMALLFATW Police Siren 20 Tones 130 DB 200 Watt, Dual 20A Auxiliary Switch, Wireless Remote USB Rechargeable 15M Control Range
Quick take
This SMALLFATW police siren system is designed for vehicles that need an attention-grabbing horn and warning tones, with 20 tone options and a wireless remote you can recharge via USB. The loud siren sound and weather-resistant build are common themes, but voice use depends on the microphone, which some buyers describe as muffled or hard to understand.
Pros and cons
Pros
- 20 warning tones (including styles like Yelp, Wail-1, Wail-2, Hi-Lo patterns)
- Loud output rated up to 130 dB, meant to be heard from a distance
- Wireless remote with up to 15 m control range (USB rechargeable)
- Two built-in auxiliary 20A switches for powering add-on lights (strobe, hideaway, etc.)
- Many buyers report easy setup and solid day-to-day durability
Cons
- Microphone quality can be weak for clear voice communication
- Controls and the remote experience may feel unintuitive for some users
- Some buyers report early failures or tone/control response issues, so reliability can be variable
- Standby behavior may prevent remote use until the unit is fully powered down and back on
What buyers think
Buyer feedback clusters around loudness, installation experience, and build. Multiple reviews describe the siren as loud and effective, with a metal-encased speaker that feels durable, including use on vehicle bars exposed to weather and washing. Installation is often described as straightforward, with the unit generally working as expected after setup. Where opinions diverge is on the microphone and control handling. Some buyers say the microphone is muffled or not very useful for understandable speech, and a smaller number report problems with tone switching or the amplifier responding after initial use. Overall, buyer-review evidence supports strong siren output and usable hardware, with voice clarity and reliability consistency being the main decision risks.
What you get and how it’s set up
This system is built around a control box and a heavy-duty speaker/horn unit, plus a wireless remote. It’s intended for DC 12V vehicle setups (cars and trucks). You’ll also benefit from the two auxiliary 20A switches built into the controller, which can power compatible add-on lighting such as strobes or hideaway lights, while you control the siren functions and lighting from the remote (the auxiliary outputs are controlled via the remote’s “A” and “B” buttons).
Sound and tone options (20 built-in warnings)
With 20 warning tones, you get more than just a single siren sound. The tone set is meant to cover common emergency patterns, including high/bass and alternating styles (for example, Yelp, Wail-1, Wail-2, and Hilo). In practice, buyers consistently describe the siren as loud and able to cut through ambient noise. That makes it a better fit for situations where the goal is attention, not subtle signaling.
Remote range and control behavior
The wireless remote is rechargeable via USB and is designed to work from up to 15 meters away. That range is a meaningful upgrade if you want to activate warnings without leaning over to reach the controller. There is also a standby note to keep in mind: when the control box green light is on, the unit is in standby mode and the remote cannot be used. Turning the power off, then back on, until the green light goes out allows normal remote operation.
Auxiliary switch outputs for add-on lights
The dual 20A auxiliary switches help you consolidate wiring for emergency lighting. If you already plan to run strobe lights or a hideaway light setup, this is a key feature because it keeps control simple and avoids needing a separate light controller in many installs. Just make sure the add-on lighting you choose is compatible with a DC 12V, 20A-per-circuit style power approach.
Pros and cons for different buyer types
Best for
- Drivers who want a bright, loud police-style warning sound with multiple tone patterns
- Vehicle builds that include (or plan to include) strobe or hideaway lights
- People who prefer wireless remote activation and can accommodate a simple DC 12V wiring install
Who should think twice
- Buyers who specifically need clear, understandable speech through the included microphone
- Anyone who dislikes learning remote/control quirks, especially around standby behavior
- Shoppers who require maximum reliability without any chance of early malfunction (review evidence shows some mixed outcomes)
Reliability and durability signals from reviews
Durability feedback is mostly positive, with buyers mentioning metal construction and weather-resistant performance during washing or outdoor exposure. Setup ease is also a frequent positive. However, the review evidence isn’t uniformly perfect, with some reports of malfunction after a short period and issues with tone switching or amplifier response. If you’re buying for critical, time-sensitive work, it’s wise to plan for basic troubleshooting access and to keep expectations realistic for a budget-friendly siren system rather than a premium, telecom-grade unit.
Is it worth it?
The SMALLFATW 20-tone, 200W police siren is worth considering if your priority is loud, multi-tone warning output plus a wireless remote, and you want the convenience of dual auxiliary switches for lights. It may not be the best choice if you strongly rely on the microphone for clear voice communication, since some buyers report muffled or hard-to-understand audio. If your primary use case is controlling siren tones and emergency lights, the feature set maps well to that job.
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FAQ
How far does the wireless remote control reach?
The remote is rated for a control range up to 15 meters.
Does it work with DC 12V vehicle systems?
Yes, it’s designed for DC 12V (cars and trucks).
What tones are available?
It includes 20 built-in warning tones, such as High, Bass, 6 Seconds, Yelp, Air Horn, Wail-1, Wail-2, and Hi-Lo (plus other included patterns).
Can it power strobe or hideaway lights?
Yes. It includes two auxiliary 20A switches in the controller, intended for powering compatible add-on lights. The remote’s A and B buttons control those outputs.
Is the microphone good for voice communication?
Review evidence suggests microphone clarity can be limited for some users, with some reporting muffled audio that is hard to understand. If clear voice control is your main requirement, it’s worth taking that risk into account.
Why won’t the remote work sometimes?
The unit can be in standby mode when the control box green light is on, and the remote cannot be used then. Powering the system off and back on until the green light goes out allows remote control.
Specifications
| Product Title | Police Siren 20 Tones 130 DB 200 Watt, Dual 20A Auxiliary Switch, Wireless Remote USB Rechargeable 15M Control Range, Car PA System Speaker Horn, Emergency Siren for Car Truck Vehicles |
|---|---|
| Category | Electronics > Security & Surveillance > Horns & Sirens |
| Brand | SMALLFATW |
| Manufacturer | SmallFatW Factory |
| Model Number | 7801 |
| Mfr Part Number | 7801 |
| Compatible Devices | cars, trucks |
| Maximum Range | 15 Meters |
| Audible Noise | 130 Decibels |
| Includes Remote | Yes |
| Noise Level | 130 Decibels |
| Remote Control Included? | Yes |
Available variants
Color
- Speaker
- Wireless Siren Kit
- Hand-held Siren Kit
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