Key FeaturesBuilt-In ELCB Cuts off current flow in the event of any current leakage.Built-In Auto Flow Sensor Shuts off heater if water flow is lower than 1.2 litre/minute.Stepless Control Shower temperature can be selected according to personal preference.Splash-Proof IP25 Standard Protection against water seeping into the heater’s internal mechanism.Nylon Glass Fibre A strong & durable non-conductive material for further insulation against electric shock.Precise Thermal Cut-Out Electronic detector auto shut off in the event of water temperature over 55℃.★Click to rate!