Mechanical Countdown Switch: This is a mechanical countdown switch, and the time interval can be controlled by the power on/off button. The countdown switch enables the appliance to operate for a set time and automatically stops. Accurate Timer: The countdown switch bowl is made of high-quality plastic, which is environmentally friendly, safe, and durable. The minimum setting time is 1 minute, and the maximum setting time is 60 minutes. Timing is very accurate. Energy Saving: The countdown timer is an ideal energy-saving solution for bedrooms, exhaust fans, sprinkler systems, garages, and laundry rooms. Save energy and adjust the time to suit your needs. Suitable for Many Places: Our countdown switch is perfect for your bathroom, closet, pantry, garage, laundry room, spa, glass patio, and more. Easy to Use: The large time scale helps you quickly set the time and clearly read the time. The LED indicator can remind you whether the appliance is on. Specifications: Housing Material: Plastic Switch Mode: Single Control Mounting Method: Surface Mount Rated Voltage: 110-240V Maximum Current: 10A Minimum Interval: 0 Minutes Maximum Interval: 60 Minutes Approximate Dimensions: 86 x 86mm Features: The countdown timer switch uses a cable connection type, making installation very simple. It has a standard wall socket plate and is easy to replace. Energy-saving, water pumps and household appliances will operate according to the time you set, so you don't have to worry. The countdown timer switch is ideal for lamps, exhaust fans, heaters, water pumps, and is compatible with LED, CFL, and incandescent bulbs. Package Includes: 1 x Timer Switch 2 x Fixing Screws