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Siren SM-WLS-BATT Wireless Battery Sensor Module

  • Function: Detects and Alerts Battery Voltage Over/Under Preset Level
  • Application: Connects to (1) or More Batteries
  • Item #: 
    Siren Marine
    Model #: 
    Shipping Weight: 
    0.30 Lbs.
    Our Price:
    Status:  null In Stock


    Warning This product ships ground only


    • Monitor voltage with the Siren SM-WLS-BATT Wireless Battery Sensor Module, 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 battery sensor
    • Link the module to the MTC (sold separately) and receive alerts if the battery voltage exceeds or drops below a preset level
    • Ideal for monitoring multiple batteries on a boat


    • Dimensions: 2" x 2.7" x 0.6"
    • Wireless Frequency: 900 MHz
    • Range: Up to 200 feet
    • Battery: CR2430 Lithium Cell
    • Battery Life: Up to 2 years
    • Mounting: Mounting bracket with adhesive strip and mounting screws included
    • Certifications: IP67 Waterproof, FCC, EU
    • Warranty: 2-Year Limited Warranty
    CA Prop65 warning
    WARNING: This product MAY expose you to chemicals, which are known to the State of California to cause cancer, birth defects and/or other reproductive harm. For more information go to


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