Tuya WiFi 3P4W Electric Energy Meter ($52.69)

Is this real life? Or is this just fantasy? Nope, it’s $52.69 (with coupon). Updated: 07-02-2026.

Tuya WiFi 3P4W Electric Energy Meter Three Phase Reclosure Switch Intelligent Reclosing Protector
Banggood warehouse: China.

Looks like this is great price. I didn’t track lower than that in CouponsFromChina database ever.

Price: $52.69

Additional Banggood coupons:
1. First page
2. Second page

Aliexpress

There’re some similar (or not) items on Aliexpress

Image	Product (link)	Price
	Tuya WiFi Circuit Breaker Smart 1P+N 63A MCB Timer Power Energy kWh Voltage Current Meter Protector Voice Remote Control Switch	$10.57
	Tuya eWeLink WiFi ZigBee Smart Circuit Breaker MCB Timer Relay Switch Energy Meter kWh Voltage Current Protector Remote Control	$10.87
	Manhot WiFi Smart Circuit Breaker MCB 1P+N 16A Timer Power Energy kWh Voltage Current Meter Protector Wotk Tuya APP /Smart Life	$11.50
	ABMO TOB9S-VAP TUYA 63A 1P+N WIFI Smart Switch Energy Meter Kwh Metering Monitoring Circuit Breaker Timer Relay MCB	$19.72
	Tuya Smart Life WiFi Single Phase 100A Energy monitor Two-way Prepaid Meter Auto-reclosing Voltage Current Protector Timer	$27.00
	1PC WiFi Intelligent Two-Way Power Monitor Comprehensive-Energy Monitoring For Tuya Intelligent Bidirectional Channel Meter	$27.04
	TUYA Wifi Power Energy Meter AC Monitor AC 85-290V 80A 3 Phase 4-wire DIN Rail Over Under Voltage Protector Electricity Meter	$35.08
	LCD Display Tuya WiFi Intelligent Circuit Breaker Automatic Reclosure Protector 3P4W Power Meter Three Phase Reclosure Switch	$44.20
	-FTGT Tuya Wifi Intelligent Circuit Breaker Automatic Reclosure Protector 3P4W Power Meter Three Phase Reclosure Switch	$44.97
	Tuya WiFi Circuit Breaker Automatic Reclosure Protector 3P4W Power Meter Three Phase Reclosure Switch with Multiple Protections	$45.38
	TUYA WIFI Smart Circuit Breaker Power Metering 3P4W Three Phase Reclosure Switch for Smart Home Remote Control Smart Switch	$46.76
	TOMZN Three-phase 3IN1 WIFI Smart Circuit Breaker 4P Energy Meter RS485 TUYA Prepaid Function Overload Short-circuit Protection	$51.41
	Three Phase 380V Tuya WiFi Smart Bi-Directional Energy Power kWh Meter Over Under Voltage Protector Relay Switch Current Limit	$53.83
	JSY-MK-339 Bidirectional Power Energy Meter Monitor RS485 Communication 80A 3P4W 380V with LCD Display for Electrical Monitoring	$61.99
	Tuya WiFi Photovoltaic Power Meter 100A 3P4W 3Phase Recloser Switch Protector Smart Reclosing Protector Limiting Circuit Breaker	$66.64
	TAC4321CT Three Phase Din Rail WiFi Tuya Mutil-function Energy Meter With KCT16 Current Transformer 230/400VAC	$78.69
	Tuya WiFi Intelligent Circuit Breaker Automatic Reclosure Protector 3P4W Power Meter 3 Phase Reclosure Switch with Protections	$91.86
	MK-339 Three-Phase Digital Energy Meter 3P4W LCD Display DIN Rail Installation RS485 Modbus-RTU Power Electric Meters	$97.57
	eWelink TUYA APP 1P 2P 10-100A 220V Smart WIFI Circuit Breaker Switch Power Energy kWh Meter Voltmeter Ammeter Voltage Monitor	$127.35
	120A Zigbee WiFi Energy Meter 3-Phase Power Monitor DIN-Rail Mount Tuya-Compatible Split-Core CTs 220V/240V	$183.67

Click here to search by yourself.

Price history and price alert

Price history (for all/most countries) for Tuya WiFi 3P4W Electric Energy Meter is here. The lowest price was: $52.69.
Price records source(s): Banggood
Click on image to enlarge.
You can set price alert (for Banggood and Aliexpress (only if product name will be the same as on Banggood and I will post it on social media though, so it’s more like Banggood price alert)).
Price Alert