Clear LCD display: Voltage, current, active power and power consumption are clearly displayed on the LCD screen, you can read it at any time. Remotes Viewing: After properly connecting to the Tuya APP on your mobile phone, you can easily check the data on your mobile phone even if you are far from home. Preferred Material: This smart meter is made of insulating flame retardant material, safer to use and can provide long service life. Intelligent chip: The high-quality chip for precise current measurement informs you at all times about your home's power consumption. The WiFi power sensing module is a 2P structure, single-phase power supply mode, and this product should be installed in an environment with protective measures such as waterproof, moisture-proof and sun-proof, such as:E.g. indoors, waterproof distribution boxes etc.