Features: Used to control the time required to open and related appliances， such as: water dispenser， water heaters， air conditioners， rice cookers， advertising lighting Used to control the power length， Such as: electric bicycle battery， cell phone batteries， battery charging Off the electricity needs frequent occasions. Flower pigsty， lawn sprinkler intermittent， periodic aeration tank filter， water fountains Home security system control 15 minute minimum setting Certificates: CE ROHSSpecification: Power: 3500W Voltage: 220-240V (50/60Hz) Voltage: 220-240V 16(2)A Measurement: Approx. 120 x 70 x 75mm Material: PCPackage include: 1 x Timer programmable Switch Plug