Description: Zigbee version requires a tuya zigbee hub/Gateway for remote control Wiring: Power must enter from the top and must be Live line + Neutral Line (L+N). Live line + Live line (L+L) cannot be used. Characteristic function: Electricity metering, adjustable from 1 to 63A, alarm and protection settings: temperature (40 to 150 ), overcurrent (1 to 63A), overvoltage (220 to 265V), undervoltage (76 to 240V), power (1 to 26KW), usage logs (switch logs, alarm logs, setting logs) Basic functions: APP remote control, voice control, status feedback, timing, countdown, power outage memory, home sharing, group function Specifications: Working voltage: 100-240V AC Rated current: 1-63A adjustable Number of protection poles: 1P+N (N pole continuously open) Control method: manual/remote APP Other features: With metering function Wireless standard: ZigBee 3.0 (Wi Fi 2.4GHz) APP platform: "Smart Life" APP, "Graffiti Intelligence" APP Support voice speakers: Amazon Alexa, Google Home, Yandex Alice, Tmall Genie, Xiaodu, etc Package Included: Intelligent circuit breaker * 1, instruction manual * 1 Notes: Zigbee version requires a tuya zigbee hub/Gateway for remote control