Does it have the option to connect the siren to the vehiacle horn?

Yes, it has a wire coming from the controller that attaches to the horn relay. there is a switch on the controller that if set to siren and you blow the car horn the siren will sound instead.

Is the siren speaker waterproof?

The speaker is, but not the siren unit.

It keeps saying "hands free". Where is the part that doesn't require your hands??

You can wire the siren box in-line between the horn button on your steering wheel and the horn relay of your vehicle to activate the horn function on the siren unit using the horn button on your steering wheel. The hands free horn activation refers to not needing to take your hands off of the steering wheel to activate the siren horn. Hope this helps.

how can an additional mic be added?

The Unit has 12v running through each wire going to the radio. Keep that in mind if drinking around with it. Burnt out two amps trying to add some features

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SoundAlert 12V 100W Police Siren PA System Kit [118-124dB Slim Speaker] [2 x 16A Aux Switch] [Hands-Free Air Horn] [PTT Mic] [Radio Rebroadcast] Warning Emergency Siren for Fire Tow Food Truck UTV ATV

Product ID: 210603839

Details

Brand
LAMPHUS
Color
Black
Compatible Devices
Audio Player
Connectivity Technology
Wired
Item dimensions L x W x H
10.25 x 8.25 x

⚡2 x 16A auxiliary switches

📢118-124 dB ultra-loud siren

🔊100W amplifier power

$362.85

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Description

🚨 Own the streets with sound that demands respect!

SLEEK YET POWERFUL - Slim 2-inch profile fits discreetly on bumpers or grilles while blasting 118-124 dB to clear the way.
TOTAL SYSTEM CONTROL - Dual 16A aux switches let you customize and expand your emergency setup beyond just sirens.
STAY CONNECTED ANYWHERE - Radio rebroadcast feature streams your GMRS, CB, or HAM radio through the siren speaker for real-time updates.
SAFETY FIRST HORN OVERRIDE - Hands-free air horn activation via your vehicle’s stock horn button keeps you focused on the road.
COMMAND ATTENTION INSTANTLY - 100W amplifier delivers piercing wail, yelp, and hi-low tones that cut through any urban noise.

The SoundAlert 12V 100W Police Siren PA System Kit combines a powerful 100-watt amplifier with a slim, 118-124 dB speaker to deliver authoritative emergency alerts. Featuring dual 16A auxiliary switches for expanded control, a hands-free horn override for safety, and a radio rebroadcast function to keep you informed, this compact siren system is engineered for fire, tow, food truck, UTV, and ATV professionals who need reliable, attention-grabbing sound on the go.

Specifications

ASIN	B08B36K7KR
Audible Noise	124 Decibels
Audio Input	Built-in Mic, PTT Mic
Best Sellers Rank	#18,808 in Electronics ( See Top 100 in Electronics ) #57 in Security Horns & Sirens
Brand	LAMPHUS
Color	Black
Compatible Devices	Audio Player, Microphone, Vehicle Horn
Connectivity Technology	Wired
Connector Type	Pigtail
Customer Reviews	4.6 4.6 out of 5 stars (594)
Enclosure Material	Steel
Item Dimensions	10.25 x 8.25 x 6 inches
Manufacturer	LAMPHUS
Mfr Part Number	SASN01 Rev.1-SASP05
Model Number	SASN01 Rev.1-SASP05
Mounting Type	Wall Mount
Number of Channels	2
Output Wattage	100 Watts
Power Source	Corded Electric
UPC	816159026811

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$362.85

Duties & taxes included

In stock

Sold byAmazon USADelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to USA.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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