Medidor trifásico de energia Shelly 3em com wifi e outras opções

For some time now I've been researching a three-phase energy meter with Wi-Fi connectivity that displays voltage, current, power, energy, and power factor. The Shelly 3em was chosen because it's the most affordable at the moment and has all the features I need. It can be found on Aliexpress: https://s.click.aliexpress.com/e/_Dd3... Some of its features: Operates with voltage: 110-230V Maximum current per channel: 120A 10A/230V relay Wifi 802.3 b/g/n 2.4 GHz Shelly website: https://shelly.cloud/products/shelly-... Other options mentioned in the video: Iammeter: https://www.iammeter.com/ Sense: https://sense.com/ Wibeee: https://wibeee.com/