High Water Switch

Model 10 high water alarms are the perfect device for your high water level detection needs. The switch powers up in an off state (no calibration on power up) and meets or exceeds both the Canadian & U.S. Coast Guard standards.
Currently in use by the U.S. Coast Guard, this switch is designed to precisely monitor water levels.
The 10-12/24 will only activate only after detecting water for 3 continuous seconds. Once water has left the sensor, it will instantly turn off.

• Waterproof – impermeable to all bilge substances
• No moving parts
• Will not pump pure gas, diesel or oil
• Easy to install
• 5 year unbeatable limited warranty