Review on Ultrasonic Tank Sender by BEP by Matt Tebow

I have been in the marine electrical industry for over 20 years. This is the best product I have found for tank level control. They are very accurate and versatile. Very easy to program and install, even for the most inexperienced marine electrician. If you give them less than 5 STARS it's your fault as they are bulletproof and accurate. If you find yourself replacing them over and over again, you can take a look at your DC and AC systems and start troubleshooting. As great as they are, they are still part of the electronics and don't get much abuse from grounding or shorting. GOOD PRODUCT!