Funkar bra.

Is doing what an ATO is expecting to do and in my case even more because i use the floating sensor to detect and warn the maximum fulfilling level with RO-DI

Ive now had this up and running on my tank for 5 months. It has been flawless from day one. Works ecatly like it should!

Only 2 things that would be nice to have
1. The lead for the float switch to be the same length as the optical.
2. A off switch on the float switch. If you have a AIO tank and shut the main pump off the water in the back chamber rises. You either need to unplug the float switch or listen to it beep the whole time. Annoying while feeding.

Easy to hook up. Works great

Received the product on time and very easy set up and works well

Had this at for awhile now. Good when I got it. Easy to set up. Still working well now.

excellent fonctionne parfaitement

Easy setup and works GREAT!

Good packaging.
Stable work.
Good value for the price - quality.
I really liked it. I recommend to everyone.

Great packaging, fast delivery.
Good, accurate work.