Featuring a sleek and Long-lasting design, this thermostat temperature controller switch is ideal for modern water heating systems. The rotary knob allows for smooth adjustments, giving users over their water heater's performance. Ideal for both residential and commercial use, it consistent hot water availability. Features -Color:Assorted Color -Material:Iron, -Size:4.20X3.40X2.30cm/1.65X1.34X0.90in -Size:5.00X5.00X2.30cm/1.97X1.97X0.90in -Size:6.70X6.70X0.30cm/2.63X2.63X0.12in -Adjustable temperature range:30-75 degree centigrade -Voltage: 250 V. - : 16 A. -Precise temperature adjustment: offers precise control over the water temperature, allowing you to adjust the temp -Userfriendly interface: the rotary knob design is intuitive and easy to use, making temperature adjustments quick and straightforward -Universal fit: compatible with a wide range of electric water heaters, ensuring it fits your existing setup -Consistent performance: provides stable and reliable temperature control, ensuring a comfortable and enjoyable shower every time -Convenient operation: easy to install and operate, making it accessible for users of all skill levels Package list: 1 x knob 1 x switch 1 x gasket