![Siren Marine Temp Sensor f\/Siren 3 Siren Marine Temp Sensor f\/Siren 3](https://cdn11.bigcommerce.com/s-pr9amv4/images/stencil/200x200/products/74658/111735/85428XL__45620.1597080784.jpg?c=2)
Battery Sensor for Siren 3
Monitor battery voltage with the Wireless Battery Sensor, and never worry about a dead battery again. Attach the Battery Connector to one of the boat’s batteries and plug the other end into the Wireless Module. Link the module to the Siren 3 Pro and receive alerts if the battery voltage exceeds or drops below a preset level. Ideal for monitoring multiple batteries on a boat.
Features: