SONOFF POW Ring Smart Power Meter with LCD Screen, Switch Monitoring Overload Protection Remote Control Voice Control, Compatible Alexa/eWeLink Web, Maxload 100A, POWCT

【Smart Power Meter】 SONOFF Smart Power Meter POWCT is a non-contact evice that measures AC current and can monitor the power consumption of equipment. It is no physical contact with live wires, eliminating the risk of electric shock. Just release or close the latches on the side of the sensor to open and close the CT sensor. The Smart Power Meter can transformer current detection up to 100 A. 【Energy Monitoring &Push Notification】 You can install the Smart Power Meter in the electrical circuit panel of your home to monitor the power consumption of household appliances or rooms. And you can set a consumption maxload per month or day, when your house is over the consumption maxload, the device will push notification to you, so you can know the so you can know your house consumption anytime. 【Solar Panel Monitoring】Furthermore, The Smart Power Meter also support monitoring the power consumption of solar panel and you can see how much power your solar panels have generated at a glance. 【Overload Protection】The Smart Power Meter support set the max and minimun Power/ Voltage/ Current，you can set when over the max Power/ Voltage/ Current load, the Smart Power Meter turn off automatically. 【6-month Historical Data 】 Automatically save your electricity usage data when you remove appliances or have a power outage. The data can be saved for up to 6 months and exported to a file for viewing. 【Support Contactor Control】POWCT has a dry contact relay with a rated current output of 2A which is used with a contactor to realize switching control of the load. 【Safe & Reliable】Go through various rigorous tests, including lightning and surge tests, short circuit tests, drop tests, salt spray tests, tests in extremely harsh environments, etc. Products you can 100% trust.