Remote control anytime from anywhere using the TUYA / Smart Life app on mobile, no distance limit. Supports scheduling, timing, countdown, and cycle timing. Voice control compatible with Google Assistant and Yandex. Working voltage: AC 90-280V, 50/60Hz. Wireless type: Wi-Fi 2.4GHz. Supports Android and iOS systems. Wiring: Power must be connected from the top with Live line + Neutral line (L+N). Live line + Live line (L+L) connection is not supported. No overcurrent protection. Current and voltage cannot be set in the app. Color: White + Black. Material: Plastic. Package includes: 1 x Smart Circuit Breaker (Black with metering) (10A) (Factory appearance may vary slightly). Package contains only the items listed; other products are not included. Note: Lighting and display differences may cause slight color variations between the image and the actual item. Measurement error allowed: +/- 1-3 cm.