Smart Level Security - AutoAqua

[RBReefer]

Hello all. I recently got back in to the saltwater aquarium game and I am starting out slow. I am utilizing a 45 gal tank with a syphon type overflow box. Years ago I had a similiar set up and never had issues but I still want to take precautions. I am trying to buy a Smart Level Security AutoAqua unit but cannot find one. Can anyone reccomend a reasonbly price alternative?

 

[blaxsun]

Which component are you specifically after and what country do you reside in?

 

[RBReefer]

Hi. I am in USA. It is the Autoaqua Smart Level Security water level sensor. See attached.