It is a countdown timer switch, adopted quality plastic shell and high conductivity copper inside material, good performance, sturdy and durable. Suitable for fan, water heater, pump, router, fish tank, lamp and other electrical appliances and so on. Features: Adopted quality plastic shell and high conductivity copper inside material, good performance, sturdy and durable. Programmable countdown time switch. The timer switch can make the electrical appliances working the setting time and stop automatically. Timing range can be controlled by the knob of the switch, it is very easy to set. Wall mount, suitable for fan, water heater, pump, router, fish tank, lamp and other electrical appliances and so on. Specifications: Condition: New Shell Material: Plastic Conductive Material: High Conductivity Copper Model: 86 Panel Certification: CCC Rated Voltage: AC 220V 50Hz Output Power: 2000W Maximum Current: 10A Minimum Timing Range: 0 min Maximum Timing Range: 30min, 60 min, 120min (optional) Size: Approx. 85 x 85 x 48mm / 3.35 x 3.35 x 1.89inch Quantity: 1 Set Note: Please allow 1-3mm error due to manual measurement. pls make sure you do not mind before you bid Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you Package Contents: 1 x Timer Switch 2 x Screws