2.4 # TFT HD Color Display Guide rail type smart meters
 (Display Panel:2.4 inches TFT-LCD HD Display Panel Graphic 240X320 RGB Dot-matrix)
New upgrade, new APP
Key operation instructions
1. Click the “+” or “-” button to switch to other functional test interfaces
2. Long press the “M” key to enter the background, click the “+” or “-” key to switch between Chinese and English interface display, Click the “M” key to switch to the next option, click the “+” or “-” key to set Numerical value
3. Long press the “+” or “-” button the device turn ON or OFF
4. Click the “+” or “-” button to switch to the electricity bill setting interface, and then click the “M” button to set the unit price of the electricity bill. Click the “+” or “-” button to adjust the value. Long press “M” key to confirm OK!
5. Click the “+” or “-” button to switch to the security protection setting interface, and then click the “M” button to set the overvoltage protection, overpower protection, and undervoltage protection, click “+” or “-” key to adjust the value, long press the “M” key to confirm OK!
Firmware upgrade, WiFi networking
We will release new firmware from time to time, WIFI remote upgrade, please click on the upper right corner of the APP to view >> device upgrade >> update, you can upgrade the firmware
NOTES:
This version is the WIFI version, the WIFI indicator will flash when it is turned on, but the Bluetooth indicator will not be displayed!
About alarm event notification settings
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S***o
Duge Shvidka delivery. Infestated easily and with a test. 4 steps to the zakist, the yaki can be adjusted for the Lassy relish. Trunks wobble with regular tariff day-Nich
r***r
Fast arrival works very well and is of good quality I recommend it
j***s
All right VEI as described good seller recommend very good liked arrived quickly
k***a
Nice appearance and good quality as expected. Tested 1 of 3 ordered not found problems.
M***P
All whole and working. Done well. Visible from afar, conveniently. I recommend it. The seller Thank you.
A***l
Very nice works perfect. This is my third order i recommended the product and the seller.
V***s
Very fast shipping. The product is accurate as seller description A +++
F***h
Great instrument. It shows with high resolution the parameters of the power grid. The incision, frequency, current consumed from 0.001 A, power from 0.01 W and the shift of the current drawn in relation to the voltage. Sam draws very little electricity no more than 1.5 W.
H***d
This device has exceeded my expectations in several ways.
Build Quality and Design
The AT4PW energy meter has a robust and compact design, which makes it easy to install and integrate into various settings. The build quality is solid, ensuring durability and long-term use. The LCD display is clear and easy to read, even from a distance, providing all the necessary information at a glance.
Functionality
This energy meter is packed with features that cater to both basic and advanced needs. It accurately measures voltage, current, power, and energy consumption, making it an invaluable tool for monitoring electrical usage. The data logging feature is particularly useful, allowing for detailed tracking over time.
R***s
Goods for the first time Shvidko (for 20 days). All the pratsyu, viddaleno go to the dock through smart life. Zahist Vaid vayko on the low edge. Rakhud will live up the village and the District. Class thing! Seller recommend.
A***y
Good quality product 5 +
Smart functions through the app are very convenient.
The disadvantage is that when the WiFi is disconnected (for a short time), the device no longer looks for available connections.
And without WiFi, the device does not keep statistics.
Only rebooting helps, which is not very convenient.
t***t
Easy to use, can set protect devices, electrical appliances, various current values can be turned on and off via mobile phone.
S***i
The relay behind the inventory is cool. I will write
z***d
well packed and received in time. item as per description.
A***z
Everything came well, in a few more days I installed it and I will give my opinion when it comes to functionality.
AliExpress Shopper
Product of great quality, arrived ahead of schedule exceeded my expectations, attentive seller highly recommend.
I***v
Item as described. Everything came pretty quickly, in two weeks. The whole package is not damaged. I recommend this seller.
I***i
Priyshye shvidko. packed as a piece. The packaging is not free. At the time of the piddnani to the merge, the vidrazu has written. I got to the mergers without any problems. The same product. Shvidka shipping. seller recommend.
V***o
Delivery shvidka, all came Yak announced, my dear seller, you can easily guess. Versiya WiFi, Rusya Barbari and looderi
V***c
Excellent Device, accurately measures. Two of the six received have already been installed. Connection by WiFi instant. Value of energy consumption and other, during rolling blackouts remembers.