✨ Get 20% OFF your first order. ✨

Your Shopping Bag

Your bag is empty

Subtotal $0.00
Shipping Calculated at checkout
Continue Shopping

Lightweight Siren Marine Siren3 Pro Device Holiday Cheer Edition [fnwlo3Qy]

$66.99 $214.99 -69%

Lightweight Siren Marine Siren3 Pro Device Holiday Cheer Edition [fnwlo3Qy]Siren Marine Siren3 Pro Main DeviceModel: SM-S3P-917The Siren 3 Pro requires a cellular subscription plan to send unlimited data between the device and the Siren Connected Boat App.A SirenSat device and subscription plan

Secure Shopping

100% Safe Guarantee

Free Shipping

On orders over $30

Money-Back

30-Day Guarantee

Lightweight Siren Marine Siren3 Pro Device Holiday Cheer Edition [fnwlo3Qy]

Siren Marine Siren3 Pro Main Device

Model: SM-S3P-917

  • The Siren 3 Pro requires a cellular subscription plan to send unlimited data between the device and the Siren Connected Boat App.

  • A SirenSat device and subscription plan are required to maintain connectivity for vessels traveling to the Bahamas or other areas without cellular coverage.

The Siren 3 Pro is the most advanced Main Device we offer. Together with the Siren Connected Boat App, our Smart Boat Monitoring System puts your boat in the palm of your hand 24/7.

Install the Siren 3 Pro on your boat to monitor and track multiple critical systems such as battery voltage, bilge pump activity, water levels, shore power status, engine performance, temperature, location & more right on the App. Some monitoring capabilities require a Siren 3 Series Wireless Sensor or Wired Sensor.

Battery Monitoring: Monitor your boat’s battery & receive alerts if voltage is low

GPS Position/Geofence: Track boat’s location & receive alerts on boat movement

NMEA 2000: Best-in-class NMEA 2000 marine electronics backbone connectivity

Digital Switching: Remotely control lights, refrigerator and more

LTE-M (4G/5G): The latest cellular technology connects you to your boat *Based on 4G/5G LTE-M availability

Specifications

Physical Dimensions
6 in x 4.5 in x 2 in 152 mm x 113 mm x 50 mm

Weight
1lb .5kg

Operating Voltage
9-30 VDC

Internal Battery Type
3000mAh Lithium Polymer Battery

Internal Battery Backup Power
Up to 48 Hours Backup Power

Firmware Upgradeability
Over the Air (OTA) for both Siren 3 Pro and wireless sensors

Cellular
External Antenna, 4G/5G CAT-M1, with fall back to NB-IoT and EGPRS

Wireless
External Antenna, Sub-GHz

NMEA 2000
CAN Bus 1, M12 (5 Pin)

Application-Dependent Protocol (ex. J1939)
CAN Bus 2, M12 (5 Pin)

Satellite Modem
RS-232, M12 (12 Pin) Wiring Cable #2

Expansion Bus
RS-422. M12 (12 Pin) Wiring Cable #2

Mounting
Snap-in bracket with (4) screws provided for mounting

Positioning
Internal Antenna, GNSS, GPS/GLONASS with SBAS, (External antenna option available)

Connectivity
Interface cable with mating connector of 1m length provided for wired inputs and outputs with 24 AWG conductors.

What Our Customers Say

January 5, 2026

Absolutely no complaints!

Great product. And it works very, very, very well.

- Cefin P..

January 5, 2026

Absolutely no complaints!

A perfect buy. I am so, so, so, so happy.

- Trystan P..

January 5, 2026

Absolutely no complaints!

This is a very, very, very, very good tool.

- Nia D..

Write a Review

You Might Also Like

Discover more great products from our collection.

Bennett Quilt Set

Bennett Quilt Set

(777)
$23.99 $76.99 -69%
Hi-Lift® Post-Popper™

Hi-Lift® Post-Popper™

(598)
$21.99 $70.99 -69%
ZEBRA HS2100 HEADSET

ZEBRA HS2100 HEADSET

(337)
$42.99 $137.99 -69%
Pouf MAMA Innuendo Ivoire

Pouf MAMA Innuendo Ivoire

(163)
$49.99 $159.99 -69%
Renewing Bakuchi Crème

Renewing Bakuchi Crème

(290)
$31.99 $102.99 -69%
Redington Dually Switch

Redington Dually Switch

(930)
$59.99 $191.99 -69%
IYLA RING

IYLA RING

(690)
$18.99 $60.99 -69%
Louise Black

Louise Black

(768)
$29.99 $95.99 -69%

Copyright 2026 © technovaprecision.com

VISA
PayPal
Stripe
Mastercard
CASH ON DELIVERY