Best High Water Alarm For Boat In June 2025

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To help you choose the Best High Water Alarm For Boat, we’ve put together this comprehensive guide. We have tried to cover as much variety as possible. Hope you will find it helpful!

To help you in your search, we have completed this list of the Best High Water Alarm For Boat.

Top Rated Best High Water Alarm For Boat Of 2025

Rank Product Name Score
1
Johnson Pumps Bilge Alert HIGH Water Alarm
Johnson Pumps Bilge Alert HIGH Water Alarm
9.7
2
Ultra Safety Systems Pump Switch Sr. UPS-01-24/32 V Bilge Float Switch W/High Water
Ultra Safety Systems Pump Switch Sr. UPS-01-24/32 V Bilge Float Switch W/High Water
9.5
3
Pactrade Marine Boat Bilge Alarm Pump Switch Aluminum Plate, LED Indicators
Pactrade Marine Boat Bilge Alarm Pump Switch Aluminum Plate, LED Indicators
9.1
4
Rule 32ALA Marine High Water Bilge Alarm (Mercury Free, 24-Volt)
Rule 32ALA Marine High Water Bilge Alarm (Mercury Free, 24-Volt)
8.8
5
Bilge High Water Alarm, 12 Volt
Bilge High Water Alarm, 12 Volt
8.6
6
Rule 33ALA Marine High Water Bilge Alarm (Mercury Free, 12-Volt),White
Rule 33ALA Marine High Water Bilge Alarm (Mercury Free, 12-Volt),White
8.3
7
Blue Guard Innovations Solid-State Bilge Pump Switch with High Water Alarm (BG-SWA)
Blue Guard Innovations Solid-State Bilge Pump Switch with High Water Alarm (BG-SWA)
8.1
8
Skippers Two Compartment Bilge Alarm Panel, Customized Text, 12 v
Skippers Two Compartment Bilge Alarm Panel, Customized Text, 12 v
7.8
9
Johnson Pumps 72303-001 Bilge Alert High Water Alarm with Ultima Switch, 12V
Johnson Pumps 72303-001 Bilge Alert High Water Alarm with Ultima Switch, 12V
7.5
10
Skippers Bilge High Water Alarm with Loud Bell Bilge Warning, 12 Volt
Skippers Bilge High Water Alarm with Loud Bell Bilge Warning, 12 Volt
7.2

1. Johnson Pumps Bilge Alert HIGH Water Alarm

1
9.7/10 our score

  • Great quality

2. Ultra Safety Systems Pump Switch Sr. UPS-01-24/32 V Bilge Float Switch W/High Water

2
9.5/10 our score

  • Built in high water alarm sensor.
  • Ignition protected.
  • Positive action, no time delays or electronics.
  • Internal relay rated at 30a.
  • Power on indicator light on top.

3. Pactrade Marine Boat Bilge Alarm Pump Switch Aluminum Plate, LED Indicators

3
9.1/10 our score

  • This is a stamped anodized aluminum bilge pump switch
  • Operation manual: see picture attached to this listing with drawings and instructions
  • Measurements: 2.5" by 3.25"
  • Item: p10297
  • Two means of alarm (visual and sound) are activated when water level in your bilge is beyond your bilge pump float switch level

4. Rule 32ALA Marine High Water Bilge Alarm (Mercury Free, 24-Volt)

4
8.8/10 our score

  • Package height of the item is 3.5"
  • Package width of the item is 6.0"
  • Package length of the item is 10.0"
  • Country of origin: mexico

5. Bilge High Water Alarm, 12 Volt

5
8.6/10 our score

  • High bilge water warning
  • Includes panel and detector
  • Green on light, red warning light, loud buzzer
  • Reliable float technology
  • Panel measures 3" x 2", detector 2-3/8" x 1-1/2" dia

6. Rule 33ALA Marine High Water Bilge Alarm (Mercury Free, 12-Volt),White

6
8.3/10 our score

  • 3 year warranty
  • 12 v
  • Complies with cfr 182.530
  • Mercury free

7. Blue Guard Innovations Solid-State Bilge Pump Switch with High Water Alarm (BG-SWA)

7
8.1/10 our score

  • Max pump current 20 amps
  • Connects to any 12, 24 or 32 vdc bilge pump and alarm panel
  • No moving parts, non-jammable
  • Bluetooth connectivity for easy configuration and testing via bgi config app
  • 1 amp max alarm output

8. Skippers Two Compartment Bilge Alarm Panel, Customized Text, 12 v

8
7.8/10 our score

  • Bilge alarm for two compartments, customized text for each compartment
  • Red indicator light for each compartment - panel size 3-1/8 x 2-5/8 high
  • Detector available at www.amazon.com/dp/b07611f6cf
  • Recommend bilge water detector (search b07611f6cf on amazon)
  • Loud warning buzzer, with mute, sounds when each light is activated

9. Johnson Pumps 72303-001 Bilge Alert High Water Alarm with Ultima Switch, 12V

9
7.5/10 our score

  • Sealed fluid detectors are never in contact with water and are affected by oil or debris
  • 12v high water alarm features digital technology
  • Three-way rocker switch allows alarm to be tested, turned off and armed

10. Skippers Bilge High Water Alarm with Loud Bell Bilge Warning, 12 Volt

10
7.2/10 our score

  • Reliable float technology
  • Includes panel (3" x 2"), detector (2-3/8" x 1-1/2" diameter) and bell (6"diameter)
  • Sounds loud bell and panel buzzer for two station notification
  • High bilge water warning
  • Green on light, red warning light when bilge water is present

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