![Siren Marine Battery Sensor f/Siren 3 [SM-WLS3-BATT-917] Brand_Ronstan With the Boss UTV4B sound](https://cdn.shopify.com/s/files/1/0721/9652/2136/files/85429XL.jpg?v=1759360115)
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With the Boss UTV4B sound bar
Lenco's HD series of trim tabs are built to handle whatever you or Mother Nature might throw at them
Ensures inverter operation on high voltage alternators found on many new vehicle chassis
Length 9-5/8" (244mm)
Siren Marine Battery Sensor f/Siren 3 [SM-WLS3-BATT-917] Brand_Ronstan With the Boss UTV4B soundBattery 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 boats 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: Compatible with Siren 3 Pro only
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