Features: Made of quality plastic shell with high-conductivity copper internal components for reliable performance and durability. Programmable countdown timer switch allows electrical appliances to operate for a set period and turn off automatically. Time settings are adjusted using the rotary knob, making it easy to use. Wall-mount design suitable for fans, water heaters, pumps, routers, fish tanks, lamps, and other household electrical devices. Specifications: Material: ABS Models: 15 Minutes Without Light, 15 Minutes With Light, 30 Minutes Without Light, 30 Minutes With Light, 60 Minutes Without Light, 60 Minutes With Light, 120 Minutes Without Light, 120 Minutes With Light Size: As shown in the picture Conductive Material: High-Conductivity Copper Model: 86 Panel Rated Current: 10 A Note: Allow 1-2 cm measurement deviation due to manual measurement. Check dimensions before ordering. Product color may slightly vary due to monitor display differences. Package Includes: 1 x Timer Switch with Bottom Box 2 x Screws