【Heavy Duty 40 AMP Pool Timer】120 to 277 VAC, 40A Resistive, 1HP to 2HP capacity allows the outdoor timer box to be used to control high-power electric devices. 【 7-Day Programmable】 Set 8 on/off schedules/week. ‘HOUR’ + ‘MIN’ for daylight saving time. ‘WEEK’ + ‘HOUR’ activates a random function to deter thieves. Push manual switch to “Auto” for timer, or “ON” for constant ON. Long-press MANUAL to switch MANUAL/AUTO modes. 【Superior Quality】 ETL Listed and conforms to UL 60730-1, Certified to CSA E60730-1. PC/ABS plastic shell, with super anti-oxidation and waterproof ability, working temperature is -40°F~130°F, it will not rust after wind and rain, so you don’t have to go out to close or store the device in bad weather. 【Variety and Convenience】 The timer is compatible with SPDT and DPDT switches and can control 1 or 2 devices at the same time. There are six wiring methods in total, and it is suitable for a variety of outdoor products, such as water heaters, swimming pool pumps, fountains, spas, lawnmowers, air conditioners, and other equipment motors, etc.