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Compatible with:
Siren 3 Pro compatible label Siren 3 Plus compatible label

Wireless Sensor Replacement Battery CR2430

Regular price



Wireless Sensor batteries dead or getting low? No problem! Order your replacement battery here and we'll ship it to you in no time. Easily replace your battery and never miss a critical alert from your boat. At Siren Marine, we are always here to ensure that your boat is safe and ready to enjoy.

The CR2430 replacement battery is for both MTC- and Siren 3 Pro & Plus-compatible wireless sensors.

  • Holds power for 8 years in storage
  • Performs in extreme temperatures (-22 to 140 F)
  • Child Resistant Packaging
  • Cell size: 2430
  • IEC: CR2430
  • Type: Lithium Coin
  • Volt: 3
  • Replacement for: 2011LC, CR2430, DL2430, ECR2430

Product Datasheet

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      Tech Specs



      Dimensions 2.0 in x 2.7 in x 0.6 in
      Wireless Frequency 900 MHz band
      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, CE
      Warranty 2-Year Limited Warranty
      Cell Size 2430
      IEC CR2430
      Type Lithium Coin
      Volt 3
      Other Features -Holds power for 8 years in storage
      -Performs in extreme temperatures (-22 to 140 F)
      -Child Resistant Packaging
      -Replacement for: 2011LC, CR2430, DL2430, ECR2430