Half-Price Sale! Rush In & Buy Now!
![Siren Marine Shore Power Relay - 240V [SM-ACC-ACRE-240]](https://www.boatsvatfree.com/wp-content/uploads/2025/4/1744960998/siren-marine-shore-power-relay-240v-sm-acc-acre-240-1744961002.webp)
![Siren Marine Siren 3 Pro Vessel Management Device [SM-S3P-917]](https://www.boatsvatfree.com/wp-content/uploads/2025/4/1744961212/siren-marine-siren-3-pro-vessel-management-device-sm-s3p-917-1744961216.webp)
![Siren Marine SirenSat Offshore Satellite Antenna w/2M Power Cable [SM-SAT-OFFS]](https://www.boatsvatfree.com/wp-content/uploads/2025/4/1744961070/siren-marine-sirensat-offshore-satellite-antenna-w-2m-power-cable-sm-sat-offs-1744961074.webp)
![Siren Marine Temp Sensor f/Siren 3 [SM-WLS3-TEMP-917]](https://www.boatsvatfree.com/wp-content/uploads/2025/4/1744961212/siren-marine-temp-sensor-f-siren-3-sm-wls3-temp-917-1744961216.webp)
$139.09
$69.55
![Siren Marine Wired Canvas Snap Cover Sensor [SM-ACC-SNAP]](https://www.boatsvatfree.com/wp-content/uploads/2025/4/1744960925/siren-marine-wired-canvas-snap-cover-sensor-sm-acc-snap-1744960929.webp)
![Siren Marine Wired Infrared Motion Sensor [SM-ACC-INFR]](https://www.boatsvatfree.com/wp-content/uploads/2025/4/1744960925/siren-marine-wired-infrared-motion-sensor-sm-acc-infr-1744960929.webp)
![Siren Marine Wired Magnetic REED Switch [SM-ACC-REED]](https://www.boatsvatfree.com/wp-content/uploads/2025/4/1744960925/siren-marine-wired-magnetic-reed-switch-sm-acc-reed-1744960929.webp)
![Siren Marine Wired Micro ePIR Motion Sensor [SM-ACC-EPIR]](https://www.boatsvatfree.com/wp-content/uploads/2025/4/1744960925/siren-marine-wired-micro-epir-motion-sensor-sm-acc-epir-1744960929.webp)
![Siren Marine Wired Shore Power Sensor Plug [SM-ACC-SHOR]](https://www.boatsvatfree.com/wp-content/uploads/2025/4/1744960925/siren-marine-wired-shore-power-sensor-plug-sm-acc-shor-1744960929.webp)
![Siren Marine Wiring Cable f/Siren 3 [SM-ACC3-WIRE]](https://www.boatsvatfree.com/wp-content/uploads/2025/4/1744961212/siren-marine-wiring-cable-f-siren-3-sm-acc3-wire-1744961216.webp)
![Skyhawk Oversea Battery Sensor [SHBTYG1]](https://www.boatsvatfree.com/wp-content/uploads/2025/4/1744961043/skyhawk-oversea-battery-sensor-shbtyg1-1744961047.webp)
$69.99
$35.00
![Skyhawk Oversea Bilge High-Water Sensor [SHBHWG1]](https://www.boatsvatfree.com/wp-content/uploads/2025/4/1744961043/skyhawk-oversea-bilge-high-water-sensor-shbhwg1-1744961047.webp)
$69.99
$35.00
![Skyhawk Oversea Bilge Pump Sensor [SHBLGG1]](https://www.boatsvatfree.com/wp-content/uploads/2025/4/1744961043/skyhawk-oversea-bilge-pump-sensor-shblgg1-1744961047.webp)
$69.99
$35.00
![Skyhawk Oversea Entry Sensor Kit - Pair [SHREDG2]](https://www.boatsvatfree.com/wp-content/uploads/2025/4/1744961043/skyhawk-oversea-entry-sensor-kit-pair-shredg2-1744961047.webp)
$69.99
$35.00
![Skyhawk Oversea Fishing Bundle Hub - 1 Oversea Hub, 2 Battery Sensors, 2 Entry Sensors 2 Bilge High-Water Sensors [OSKITFISHING1]](https://www.boatsvatfree.com/wp-content/uploads/2025/4/1744961043/skyhawk-oversea-fishing-bundle-hub-1-oversea-hub-2-battery-sensors-2-entry-sensors-2-bilge-high-water-sensors-oskitfishing1-1744961047.webp)
![Skyhawk Oversea Hub [HUB3VZG1]](https://www.boatsvatfree.com/wp-content/uploads/2025/4/1744961043/skyhawk-oversea-hub-hub3vzg1-1744961047.webp)
$299.99
$90.00