Features:  Clear LCD Display: The voltage, current, active power and electricity consumption will display on the LCD screen clearly, you can read it anytime.  Remotes Viewing: After connecting with the Tuya APP on your mobilephone properly, you can check the data on your mobilephone easily, even if you are far away from home.  Preferred Material: This intelligent meter is made of insulating flame-retardant material, safer to operate and can provide a long service time.  Intelligent Chip: The fine quality chip for accurate current measurement, let you know the electricity consumption of your home at any time.  The WiFi power acquisition module is 2P structure, single-phase power supplys mode, and this product should be installed in an environment with protective measures such as waterproof, moisture-proof, and sun-proof, such as indoors, waterproof distribution boxes, etc.    Specifications:  Material: ABS  Rated voltage: AC230V  Rated frequency: 50Hz/60Hz  Maximum current: 63A  Standby power consumption: ≤1W  Number of poles: 2P (single-phase electricity)  Product size: 81mm×36mm×66mm  Limit working temperature: -40℃~+70℃  Limit working humidity: ≤80%RH  Wireless standard: WI-FI 2.4GHz 802.11b/g/n  Package size: 88 * 72 * 41mm / 3.5 * 2.8 * 1.6in  Package weight: 160g / 5.6ounce    Packing list:  1 * Metering Energy Meter