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. Red LED indicator light turns on to aid visibility in the dark. (Note: Light is off when operating normally, and on when not working.) Ideal for bathrooms, closets, storage rooms, garages, and laundry rooms. Reliable mechanical timer ensures consistent power cutoff; no smart device required. Specifications: Materials: ABS Timer Settings: 15 minutes, 30 minutes, 60 minutes, 120 minutes Size: Approximately 86x86mm / 3.39x3.39 inches Voltage: 220V Current: 10A Power Rating: 2000W Package Includes: 1 set mechanical timer switch Note: Please allow 1-2cm measurement variation due to manual measurement. The actual product color may differ slightly from images due to monitor display variations.