It is mainly used in electrical systems to monitor and control the flowrate of electricity in a single phase circuit, current measuring ranges: 0.2-80A. It is typically used in residential and small commercial settings. Tuya APP control, you can check the operating status of devices at any time through the application to ensure the safety of electricity consumption. Features: Rich Function Design: It is mainly used in electrical systems to monitor and control the flowrate of electricity in a single phase circuit, current measuring ranges: 0.2-80A. It is typically used in residential and small commercial settings. Home Automation Device: Tuya automation device, can monitor most home appliances, easy to satisfy with multiple usages scenarios, avoids abnormal power usage. APP Application to Access: Tuya APP control, you can check the operating status of devices at any time through the application to ensure the safety of electricity consumption. With schedule timer function to meet your needs. Device Share & Remotely Control: Supports share the devices with your families or friends. Enjoy your smartlife of home automation for lighting control by using All-in-one mobilephone app wherever you are in the world or simply by voice control when you are sitting at home comfortably. Easy Installation: The clamp part of the device is used to physically attach it to the wire or cable in the circuit. This allows for easy installation and removal, and also ensures a secure and reliable connection. Wide Applications: This can be particularly useful for managing energy usage and costs, as well as for ensuring the safety and efficiency of the electrical system. Suitable for household appliances management, remote management, housing rental use, industrial control equipment use, intelligent upgrade of power distribution equipment, etc. Specifications: Name: Single Phase Clamp Material: plastics Version: Wifi version, ZigBee version (optional) Type: 1 Gang, 2 Gang (optional) Input voltage: AC100-240V, 50/60Hz Current measurement ranges: 0.2-80A or 2 * (0.2-80A) according to your selection Operation frequency: 2.412GHz-2.484GHz Support System: Google Home and Alexa Working temperature: -10 to 40 Operation ranges: 100m IP rating: IP20 1 Gang: Item size: 43 * 40 * 25mm / 1.69 * 1.57 * 0.98in Item weight: 75g / 2.65ounce Package size: 153 * 155 * 50mm / 6.02 * 6.10 * 1.97in Package weight: 140g / 4.94ounce 2 Gang: Item size: 43 * 40 * 23mm / 1.69 * 1.57 * 0.91in Item weight: 126g / 4.44ounce Package size: 153 * 155 * 50mm / 6.02 * 6.10 * 1.97in Package weight: 192g / 6.77ounce Packing List: 1 * Single Phase Clamp