I got one of these a while back an never ended up using it.Still bran new in box never opened it. Seemed a little silly sense I already have the RKE. Would make a decent back up alert system though.
They sale for $200. Here is the link for anyone unfamiliar. Basically it monitors pH, Temp and has one logic switch that can be used with a float switch or something similar. It can be configured to email you if something is outside your specified range.
http://www.aquacave.com/Digital-Aqu...1-P3774.aspx?gclid=CNuEgoCNxbwCFQtgMgoduHcAPA
They sale for $200. Here is the link for anyone unfamiliar. Basically it monitors pH, Temp and has one logic switch that can be used with a float switch or something similar. It can be configured to email you if something is outside your specified range.
http://www.aquacave.com/Digital-Aqu...1-P3774.aspx?gclid=CNuEgoCNxbwCFQtgMgoduHcAPA