Features: Knob switches allow for straightforward setup, no professional help required. Automatically turns off various types of lights including LED, fans, and heaters at preset times. The red LED indicator light is illuminated, making it easy to locate in the dark. (Note: Light is off when operating normally, and on when not working.) Suitable for bathrooms, closets, storage rooms, garages, and laundry rooms. Reliable mechanical timer ensures consistent power cutoff; no smart device required. Specifications: Material: ABS Type: 15 minutes / 30 minutes / 60 minutes / 120 minutes Size: approximately 86x86mm / 3.39x3.39 inches Voltage: 220V Current: 10A Power: 2000W Package Includes: 1 set mechanical timer switch Note: Please allow 1-2cm measurement deviation due to manual measurement. The actual color may vary slightly due to differences in monitor displays.