AC Smart WiFi Energy Meter-(IoT) Color LCD|HIgh/Low Volt&OverLoad Protection+Timer-Siri/Alexa-Support-V-A-W-Kwh-Cost-Hz-PF-Temperature-Humidity-Timer (50A_MCB_Din_Rail)

I was confused a bit before buying this device, but after using I am loving it. Features like hight voltage Auto cutoff, bill amount / metering is very much useful. More over you can control it using smartlife app.

Very good quality product I love that lots of functionality is there you need wifi connection you can control any ware in the world

Chinese made, the device itself connects to the internet. User needs to download a mobile app, which also I do not trust. Both of these are security issues and very hesistant to use them in home network and personal phone. I would trust TP-Link better, even though it has no screen., and its far cheaper, though that also connects to the internet and requires TP-Link app.

A very easy to use and versatile energy meter. SW update is not happening. I request the manufacturer to look into this. The calibration and accuracy of readings is good. I highly recommend this small gadget to all users who are interested in Power audit.Accuracy of reading is remarkable from as low as 5W to 22kW. The daily, monthly & yearly logs are sufficiently accurate. Graphs of voltage, current, power, energy and few other parameters are very useful. Alexa integration is extremely simple. Average value of past one hour are plotted, so there are 24 data points in a day for each parameter.

Here is what the multifunction meter has.Measures & Parameters it Shows (Pros) :-- Voltage, Current, Power Facor, Frequency, Instant Energy Consumption (W), Energy Usage (KWH), Tempearture-- All these are available on display with two different display variant.-- All these can be seen in mobile app from anywhere using WIFI smartlife or TUYA appProtection Features it has (Pros):-- Over Voltage Protections - Yes-- Under Voltage Function - Yes-- Over Power Protection (Cut outout If wattage is high) - Yes-- WIFI and Mobile Operation - Yes (SmartLife OR TUYA)-- Temperature Function - Yes --- Can be automated to switch off if temperature is above threshold ... Big plus point for wire melting or near fire avoidance-- Scheduler / Timer for auto switch on switch off - Yes (With Smartlife App or TUYA app)Note: All protection features can be set from the display as well as from the App.Protection Feature it does not have (Cons):-- Humidity sensor - Does Not exist evnthough it is advertised as existing. One reason I chose to give a 4 star instead of 5. An honest listing always helps.-- Leakage Current function -Does not exist . This parameter protects the home from an accidental electric shock. A must have feature. In fact i kept on searching for this and have to return many products falsely claiming this feature. This one does not claim to have. So no misrepresentation. However it would have been an excellent all in one with this feature. Hope supplier will see to it.Hope I am honest in my review and gave enough information about the product.

Very good work

Good

This is an Good Iteam which has got Good features however one drawback about these Artoch Energy Meters is even if you set any any 3 selection mode 1.On 2. OFF 3.Last Memorised.if the power is switched off the device will switch on by default and provide power supply during Boot loading of device which is Logically incorrect during this time if the input supply is high the you home devices will be damaged.