Heavy Duty 40 AMP: 1HP 120V, 2HP 240V; Supports 120-277Vac, 60Hz, SPDT/DPDT, 40A general/resistive, and 20A ballast; ideal for controlling high-power devices like pool filter pumps, water heaters, and patio lighting; compatible with 220V timer switch setups; ETL Listed and conforms to UL STD.60730-1 Smart Remote and Voice Control: This WiFi pool timer outlet box can be controlled remotely via the Tuya Smart Life app; integrates with Amazon Echo/Alexa and Google Home Assistant; no hub required; perfect for a smart pool timer setup; Note: supports a dedicated 2.4 GHz Wi-Fi network only Versatile Timer Function: Offers program, countdown, random, repeat, and astronomical timer functions; user-friendly interface makes programming easy; includes a reset button with an indicator light that doubles as a manual ON/OFF switch; share settings with family members for convenience High-Low Speed Switch for 120V 2-Speed Pump: Acts as a high-low switch for continuous-running 120V 2-speed pumps; operates either at high or low speed without turning off; for 120V 2-speed pumps that require an OFF setting, use two separate timers; Note: compatible with 120V, 1HP 2-Speed Pump only Weatherproof Sturdy Metal Casing: Made with a durable, raintight, and rust-proof metal casing; this outdoor pool timer is designed to resist moisture, abrasion, and direct sunlight; lockable metal box cover protects against tampering and the elements; suitable for both residential and commercial pool setups Easy to Install and Program: This outdoor pool timer for pump setups is easy to install and program; designed to keep your pool pump running on a regular schedule; offers programmable time settings to operate the pump during off-peak hours; maximize energy efficiency and reduce utility costs