![Garmin OnDeck Relay Switch - 12V [010-13009-01]](https://www.topmarinebattery.com/wp-content/uploads/2026/08/garmin-ondeck-relay-switch-12v-010-13009-01.webp)
Description
OnDeck™ Relay Switch – 12V
Control your vessel remotely using the OnDeck™ Hub and a relay switch. Add up to five switches to your OnDeck Hub to stay in control.
Verify that the input power for your OnDeck Hub operates between 10 Vdc and 15.6 Vdc to ensure compatibility with your system.
![GOST Nav-Tracker 1.0 w/30 Cable - Insurance Package [GNT-1.0-30-INS-IDP]](https://www.topmarinebattery.com/wp-content/uploads/2026/08/gost-nav-tracker-1-0-w-30-cable-insurance-package-gnt-1-0-30-ins-idp.webp){kind=tracking}
![Siren Marine Bilge Pump Sensor f /Siren 3 [SM-WLS3-BILG-917]](https://www.topmarinebattery.com/wp-content/uploads/2026/08/siren-marine-bilge-pump-sensor-f-siren-3-sm-wls3-bilg-917.webp)
![Siren Marine Temp Sensor f /Siren 3 [SM-WLS3-TEMP-917]](https://www.topmarinebattery.com/wp-content/uploads/2026/08/siren-marine-temp-sensor-f-siren-3-sm-wls3-temp-917.webp)
![Siren Marine High Water Sensor f /Siren 3 [SM-WLS3-HIWS-917]](https://www.topmarinebattery.com/wp-content/uploads/2026/08/siren-marine-high-water-sensor-f-siren-3-sm-wls3-hiws-917.webp)
![Siren Marine SirenSat Offshore Satellite Antenna w /2M Power Cable [SM-SAT-OFFS]](https://www.topmarinebattery.com/wp-content/uploads/2026/08/siren-marine-sirensat-offshore-satellite-antenna-w-2m-power-cable-sm-sat-offs.webp)
![T-H Marine Additional Remote Control Unit f /2-Way Boat Alarm System [TWAR-1-DP]](https://www.topmarinebattery.com/wp-content/uploads/2026/08/t-h-marine-additional-remote-control-unit-f-2-way-boat-alarm-system-twar-1-dp.webp)