LAMPHUS SoundAlert 100W Police Siren Emergency PA System Kit for Truck Car | 12V, 100W, 118-124dB Slim Speaker, Handheld Microphone, Warning Siren Kit for Firefighter Fire Truck POV UTV Golf Cart Boat
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Availability:
In Stock.
Arrives
Aug 11 – Aug 12
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Features
- AUDIO CLARITY AND AUDIBILITY - With an adequate power output of 100W and powerful speakers with a rating of 118-124dB, you get quality audio output which is audible from a distance away.
- MULTIPLE OPERATION MODES - This warning system features multiple operation options which include Horn, Radio, and Siren with the siren option giving you Yelp, Wail, Hi-Lo and Hi-Lo and also Manual Horn & Manual Siren.
- ADDITIONAL AUXILIARY SWITCHES - The SoundAlert warning system offers two 16A switches which you can use to power other external devices and appliances.
- EXTERNAL SOUND INPUT - Also featured in this warning system is the option to broadcast from external sources through the radio mode. You also get a push to talk microphone.
- HANDS-FREE CONTROL - To give you easier access and control over the system, you can connect it to your car's horn button allowing you activate the siren system with the push of a button.
Description
The LAMPHUS SoundAlert SASP03 100 Watt Slim Speaker and Siren Kit is suitable for police, fire, ambulance, volunteer, and private vehicle to use as a PA system or audio warning device. This siren and speaker set offers the essential function of different siren tones, wail, yelp, horn, Hi-Lo, Hi-Lo 2, radio broadcast, and two auxiliary switches to control other equipment on the vehicle. Pre-wired unidirection microphone with PTT (push to talk) button overrides the siren during time of usage, and hands-free operation with override from the horn ring. Constructed of heavy duty, corrosion-resistant aluminum housing, the LAMPHUS SoundAlert 100 Watt Speaker and Siren Kit offers easy installation, and is made to satisfy your public addressing, equipment operating, and audio warning needs. (1) SoundAlert 100W 118-124dB Compact Siren Speaker (1) SoundAlert 100W Mechanical Siren and Switch Box
Brand: LAMPHUS
Item dimensions L x W x H: 10.25 x 8.25 x 5.37 inches
Connectivity Technology: AUX
Color: Compact Speaker (118-124dB)
Compatible Devices: Emergency Vehicles, Volunteer Vehicles
Connectivity Technology: AUX
Compatible Devices: Emergency Vehicles, Volunteer Vehicles
Mounting Type: Pole Mount
Power Source: Corded Electric
Connector Type: Aux
Number of Channels: 1
Audio Input: [POSSIBLE Microphone, External Radio Source]
Audible Noise: 124 db
Output Wattage: 100 watts
Color: Compact Speaker (118-124dB)
Enclosure Material: Aluminum
Brand: LAMPHUS
Model Number: 13
Manufacturer: LAMPHUS
UPC: 816165022258
Mfr Part Number: SASN01-SASP03
Item Dimensions: 10.25 x 8.25 x 5.37 inches
Item Weight: 10 pounds
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Aug 11 – Aug 12
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Similar Products
Top Amazon Reviews
Size: Compact Speaker (118-124dB)
The LAMPHUS SoundAlert 12V 100W Police Siren PA System Kit has been extremely impressive in both performance and build quality. The system delivers powerful, clear audio output with excellent volume and projection, making it highly effective for emergency vehicle applications, traffic control, event operations, and public address use. The 100W amplifier provides strong, attention-grabbing siren tones that remain clear and distortion-free even at higher volume levels. The included PA functionality is also excellent, allowing voice communication to come through crisp and understandable during field operations. Installation was straightforward, and the wiring connections were clearly organized and easy to integrate into a 12V system. The control unit feels solid and professional, with responsive buttons and dependable operation during repeated use. The microphone quality and audio clarity exceeded expectations as well. One of the standout features is the variety of siren tones and alert functions available, providing flexibility for different operational needs. The speaker itself feels rugged and weather-resistant, suitable for demanding vehicle and outdoor environments. The overall build quality and reliability make this system feel much more professional-grade than many comparable units in this price range. It performs consistently and provides dependable operation under real-world conditions. Highly recommend the LAMPHUS SoundAlert 12V 100W Police Siren PA System Kit for emergency response vehicles, volunteer service applications, traffic management, event safety operations, and professional communication needs. Excellent power, clarity, and overall value!
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Reviewed in the United States on May 10, 2026 by X Rock Radio
Size: Compact Speaker (118-124dB)
I was a little skeptical for the $100 price for the unit. But I am very impressed so far, the control box some people say is a little big but the way the switch gear is set up I understand it. The knob for the volume and the switches are awesome. Very solid clicks when changing siren tones or to the PA. As well as for turning the volume on or off. The text on the box are green back lit so in the dark you know what setting you are on. I have mine mounted just behind the driver's door to the frame rail of the truck (2022 F250) with the speaker pointed at the ground and it is very loud as you can probably tell from the video. The control box I 3M taped it with double sided tape and attached the mic to the box itself (I didn't want to drill into the center console if I could avoid it) It is very sturdy from bouncing around the last few days it hasnt moved at all. Then ran the wires under the driver's seat and the rear floor mat to the rear seat tool box. I drilled a small hole through a pass through in the tool box under the rear seat. Ford apparently designed that for just this application to get wiring under the truck. Then drilled some pilot holes and used self tappers to mount the bracket. The speaker attaches to the bracket with 2 14mm bolts with various washers provided. Power I connected the red/black wires to a 12v cigarette lighter adapter that had bare ends to connect the wires to. In total with various tools and wire loom, electrical tape, connectors etc. You'd be in for about $150-175. As well as I made it to where no matter what truck I get in the future I can unbolt it easily and transfer it to the next vehicle. 2-3 hour weekend project but very happy with the results. I'll update as time goes on to see how the unit holds up Update 5/3/25 Switched to a 2024 F250 and the siren still held strong even through the Illinois winter. Sprayed some metal protector (Fluid Film $8) on the speaker to prevent it from rusting. Not a spec anywhere other than the mounting bolts I used. My old man got tired of the main box getting in the way of his leg since it sits in line with the seat. So I retired it for another siren that has all the buttons on the PA mic. But I am going to miss it for the ruggedness. Anytime I needed it it always worked as long as the cigarette lighter adapter didn't come unplugged lol. Solid product for the price, no complaints
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Reviewed in the United States on April 27, 2024 by Bando909
Size: Compact Speaker (118-124dB)
It's a really loud system. The siren types are great, although the hi-lo ones are odd and feel out of place here in the U.S. The PA speaker is nice and loud too with clear audio. Just keep in mind it may be harder to understand the further away you are from the speaker and it may also be harder to understand depending on how much echo there is. My one gripe with it is that it is a PAIN to install. And I mean an absolute FREAKING PAIN! I have a 2019 Chevy Equinox, which is not an aftermarket-friendly vehicle. There are not many spots to mount this speaker on a 2019 Equinox. If you do manage to find a spot, then you better hope you're good at wiring things together. I had to remove my whole front bumper and mount it to some metal beam behind the grill with zip ties (it's held on nicely though). The box is mounted on my dash under the rearview mirror and is honestly an eyesore, but it's the only spot I could think of without drilling holes into the car (which I'm financing btw). None of this is the system's fault, however, the wiring side of the installation could have been simpler, as I had to enlist the help of a relative to do the splicing. Overall, it's a great system. Definitely fun to use and play around with. I would, however, consider going for one of the systems that have the buttons all on one handheld remote, especially if you have a small vehicle with limited space to put a giant control box, as the handheld systems are much more compact and convenient.
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Reviewed in the United States on February 25, 2025 by Jordan
Size: Compact Speaker (118-124dB)
Works as shown. Not clear instructions but it shows which wire is which, easy mounting but you do need zipties for the speaker in the engine bay to mount it but it's easy. Wiring was no issue at all, only issue you'll have is getting through the fire wall if ur a beginner, wiring is very basic, you'll need a razer and electrical tape for splicing. 10/10 but needs more instructions. YouTube helps. Speaker is pretty heavy for the small size but it's loud and the intercome is clear but you have to speak up for the microphone to hear you, it's made really well and durable
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Reviewed in the United States on October 11, 2025 by Eric s.
Size: Compact Speaker (118-124dB)
Excelent Quality!!! fast shipping im from PR and i install it in a Jeep YJ it sound loud !! Niceeeee
Reviewed in the United States on February 2, 2026 by javianvidal
Size: Compact Speaker (118-124dB)
Loud, easy install
Reviewed in the United States on June 19, 2026 by Johnna Tate
Size: Compact Speaker (118-124dB)
El primero q compré no me funciono, ellos reemplazaron mi dinero rapido. Lo volvi a comprar y trabaja perfectamente. Se escucha bien y es un buen tamaño.
Reviewed in the United States on June 21, 2026 by Lulú
Size: Compact Speaker (118-124dB)
This LAMPHUS SoundAlert 100W siren is seriously loud and a ton of fun to mess around with. I had my stereo guy install it under the hood, and even hidden, the sound carries perfectly. Definitely a great way to surprise your friends or add some excitement while camping or off-roading. I’m not sure if it’s legal to use on public roads (probably not), so I play it safe and only use it in private settings. But for those purposes, it’s awesome. The sound options are loud, clear, and definitely attention-grabbing. It came well packed and showed up right on time.
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Reviewed in the United States on September 17, 2025 by Norvik