Features Settings Modes: Up to 28 on/off operations with a 7-day repetitive cycle or single day setting to meet your needs. This pool pump timer includes automatic on/off and daylight saving time mode. Manual Button: This pool controller features a manual button to turn on/off or change mode. It supports multiple modes and date settings and does not require repeated settings during power outages. Applicable Range: Specially designed for high-power indoor and outdoor electrical devices such as swimming pool pumps, heaters, filters, and other motor-driven equipment. Simple and practical. Waterproof Shell: This timer has a waterproof PC shell that is insulated and flame retardant. It resists UV exposure and high temperatures. Dual water outlets help prevent water from entering the junction box. Built-in Battery: The pool pump timer switch includes a built-in 200mAh lithium-ion battery, ensuring long backup time and reliable operation during power interruptions. Offers strong practicality for continuous use. Spec: Item Type: Pool Pump Timer Material: PC Timing Error: 1 Second / Day (25℃) On/Off Operation: 28 On/Off Power Consumption: ≤2W Lifespan: Mechanical 10^7 Times, Electrical 10^7 Times Display: LCD Screen Minimum Interval: 1 Minute Power Backup: 60 Days Operating Temperature: -10°C to 40°C Operating Humidity: 35-85% RH Resistive Load: 25A (do not exceed allowed overload) Power Supply: 1 x 200mAh Lithium-Ion Battery (built-in) How to Use: Remove the product and follow the instructions in the user manual. Package List: 1 x Timer (Upper and Lower Shell) 2 x Waterproof Connectors 2 x Washers 4 x Screws 1 x Waterproof Ring 1 x User Manual