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:Shell Material: PlasticConductive Material: High Conductivity CopperModel: 86 PanelCertification: CCCRated Voltage: AC 220V 50HzOutput Power: 2000WMaximum Current: 10AMinimum Timing Range: 0 minMaximum Timing Range: 30min, 60 min, 120min (optional)Size: Approx. 85 x 85 x 48mm / 3.35 x 3.35 x 1.89inchQuantity: 1 Set Note:Please allow 1-3mm error due to manual measurement. pls make sure you do not mind before you bidDue to the difference between different monitors, the picture may not reflect the actual color of the item. Thank youPackage Contents:1 x Timer Switch2 x Screws