Same as the Saltmate 150 as well as a 12 volt pool light transformer included.
For larger pools...
Features:
Set & forget time clock
Highest quality materials
Australian made
Mineral salt compatiable
Adjustable chlorine control
Chlorine meter
Water resistant casing
Highest quality & highest production cell
Resettable circuit breaker
Over salt protection
Cell safety gas trap
Cell on/off switch
Flow sensitive switch
Optional battery backup timer