Automatic household booster pump (water pressure boosting dynamo) with a typical capacity of 100 watts and operating at 220 volts. It is used to increase weak water pressure in faucets, water heaters, or showerheads. / Price: 500 SAR with spare parts for the pump. / The black one is a DC12V solenoid valve with a capacity of 100mA, used for automatic control of opening and closing gas or water pipe valves when connected to alarm systems or smart homes. / Price: 250 SAR. / It is an electric ball valve actuator operating at AC 220V and 50/60Hz frequency. It is commonly used for automatic control of water or air flow in HVAC or plumbing systems. / Price: 300 SAR. / Water sterilizer / Price: 180 SAR.