Review on ⚡ Proteus C5: Revolutionize Energy Monitoring with WiFi Electric Load Sensor and Instant Alerts by Gordo Prince

I use this product to control my backup drain pump. When the secondary pump is activated due to flooding, I get an SMS and an email. I test the backup pump every few weeks and also check my digital messages. They are as reliable as I expected. I'm a happy customer. I recommend this product. I've never needed customer support so I can comment - unless I don't need help - I think that's good.