Geyserwise features Replaces the conventional thermostat with a digital system. Digital water temperature reading/setting. regulate your geyser from the controler. Easy to operate one fingger setting. Mickroprossor intelligent control. Quick and steady water temperature control.  Power off memory timer. Eath leakage protection. High temperature cut out 85 degrees centigrade. Element failure detection. Scale buildup detection. probe failure detection. load shifting capability to off peak periods. Real time clock. Four daily programmable time settings. Battery backup on power failure. WARRANTY:1YEAR FROM DATE OF PURCHASE Made with Xara Web Designer GEYSERWISE SUPPLIED BY FRANKE AND SATCHWELL Cell: 0829565796 Jannie en Antoinette Human