Mechanical countdown timer: This is a mechanical countdown timer. The time interval can be controlled with the knob. The countdown timer can control electrical appliances for the set time and then automatically turn them off. Accurate timer: The countdown timer housing is made of high-quality plastic, making it environmentally friendly, safe, and durable. The shortest setting time is 1 minute, and the longest setting time is 60 minutes. The timing is very accurate. Energy saving: The countdown timer is the perfect solution for saving energy in bedrooms, exhaust fans, sprinkler systems, garages, and laundry rooms. Save energy and adjust the time according to your needs. Applicable to many places: Our countdown timer is very well suited for your bathroom, closet, pantry, garage, laundry room, spa, enclosed patio, etc. Easy to use: The large time scale allows for quick and easy time setting. The LED indicator lets you know if your electrical appliances are running. Specifications: Housing material: Plastic. Switching mode: Single control. Installation method: Surface mounting. Rated voltage: 110-240V. Maximum current: 10A. Minimum time range: 0 minutes. Maximum time range: 60 minutes. Approximate dimensions: 86 x 86 mm. Features: The countdown timer is very easy to install with its wired connection type. It has a standard wall outlet panel and is also easy to replace. Energy saving: Water pumps and household appliances work according to the time you set, so you don't have to worry about it. The countdown timer is ideal for lights, exhaust fans, heaters, and pumps, and is compatible with LED, CFL, and incandescent bulbs. Package includes: 1 x Timer. 2 mounting screws