4CH Tuya Wifi Relay Smart Wireless Switch Module 4 Channel 7-32V 85-250V 220V 110V 2200W RF433 10A 4 Way Receiver For Alexa

76 reviews
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Product Details

Function

【APP Remote Control】
You can check the working state of the device in Tuya APP anywhere and anytime.
【RF433mhz Control】
The device can be controlled by the RF433mhz Remote Controller.
【Mobile Phone Control】
When you go outside or at home, your smart phone could control the device by 2.4Ghz WIFI or 2G/3G/4G Mobile Network.
【Voice Control】
You could voice control the device by Alexa/Google Assistant.
【Timing function】
Lying in bed without turning off the lights fell asleep, it does not matter, the wall switch timing function to the point of turning off the lights, from the lights off do not worry about.
【Three Working Modes】
Self-locking, Interlocking, Jog

Features:

App:Tuya / Smartlife
Input voltage : DC/AC 7-32V AC 85-250V
Max current : 2200W/10A.
WiFi standard : WiFi 2.4 ghz b/n/g.
Size:
with Case 80*75*25mm
no Case 75*73*20mm

Noted :

Your have the correct wif password.
Your smart phone or tablet must have access to APP store or google play.
Your router is MAC-open.
Your smart phone or tablet has connected to a 2.4g wifi with internet.
Default inching time 0.5s , you can set inching time from 1s to 3600s in APP ( smart life / tuya smart).

Include:

1* wifi module
1* manual

Remote Control no battery include

This is a remote control that works with our switches, batteries are not included! 12V 23A

Item Specifics
Brand Name:
Scimagic-RC
Communication method:
Wi-fi
High-concerned chemical:
None
Origin:
Mainland China
Compatibility:
All Compatible
State of Assembly:
Ready-to-Go
Camera Equipped:
No
Certification:
CE
Model Number:
E0803
Channel:
4
APP:
Smart Life / Tuya
Input voltage1:
AC/DC 7V-32V
Input voltage2:
AC 85-250V
connection method:
dry contact
Max current:
2200W/10A
Operating Humidity:
40% ~ 80% RH
working temperature:
-20 degrees to +70 degrees
Feature 1:
Work with Alexa
Feature 2:
Work with Google home
RF433 Code:
Learning Code 433mhz
Choice:
yes
semi_Choice:
yes
Reviews
(76)
Write a Review
Verified Buyer
Customer
1 Mar 2026 00:00

Хорошая система,работает на ура.

Verified Buyer
Customer
19 Feb 2026 00:00

배송 빠르며 잘 사용하고 있습니다.

Verified Buyer
Customer
12 Feb 2026 00:00

Чудовий товар, легко під'єднався, доставка швидка, пакування надійне.

Verified Buyer
Customer
11 Feb 2026 00:00

muito bom estou satisfeito com o material e a qualidade do produto, estão de parabéns

Verified Buyer
A***a
10 Feb 2026 00:00

Bom acabamento e parece funcionar bem.

Verified Buyer
P***S
7 Feb 2026 00:00

ok

Verified Buyer
Customer
4 Feb 2026 00:00

беру у продавца не первый раз, все работает. продавца рекомендую

Verified Buyer
S***v
4 Feb 2026 00:00

все ок

Verified Buyer
Customer
2 Feb 2026 00:00

super qualité et prix

Verified Buyer
Customer
27 Jan 2026 00:00

works flawlessly would reccomed for the price :)

Verified Buyer
R***l
26 Jan 2026 00:00

Buena elección. Envío rápido, calidad del producto buena y funcionamiento tambien.

Verified Buyer
Customer
21 Jan 2026 00:00

Быстрая доставка в Украину. Устройство интересное. Ародавец ответственный, рекомендую. Покупаю не первый раз.

Verified Buyer
i***r
15 Jan 2026 00:00

fast delivery good equipment

Verified Buyer
g***i
13 Jan 2026 00:00

Все супер. Доставка 2 тижні

Verified Buyer
Customer
13 Jan 2026 00:00

excellent

Verified Buyer
A***e
7 Jan 2026 00:00

Well made, workded as described. Better than some others that I have tried. TUYA app controlled. DIN rail mount also nice touch.

Verified Buyer
T***e
30 Dec 2025 00:00

Świetny produkt z wielkimi możliwościami. działa po wifi z google home jak i z pilotami RF

Verified Buyer
Customer
28 Dec 2025 00:00

Perfecto. Todo perfecto

Verified Buyer
S***r
25 Dec 2025 00:00

Tutto bene, prodotto come da descrizone funziona benissimo.

Verified Buyer
I***v
24 Dec 2025 00:00

Very fast delivery, Excellent packaging,works great. Recommended seller. If they had external antennas, it would be great.

Verified Buyer
V***r
24 Dec 2025 00:00

tested, works excellently even on external switches

Verified Buyer
A***c
23 Dec 2025 00:00

très bon rapport qualité prix à voir dans le temps

Verified Buyer
M***r
22 Dec 2025 00:00

parfait, ça fait le job. permet de planifier, je l'utilise pour basculer mes radiateurs entre le mode Confort et mode eco, bien moins cher qu'un équipement dédié.

Verified Buyer
f***s
21 Dec 2025 00:00

perfecto gracias por todo

Verified Buyer
i***r
16 Dec 2025 00:00

works good.

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Shipping & Payment

SHIPPING

We are proud to offer international shipping services that currently operate in over 200 countries and islands world wide. Nothing means more to us than bringing our customers great value and service. We will continue to grow to meet the needs of all our customers, delivering a service beyond all expectation anywhere in the world.

How do you ship packages?

Packages from our warehouse in China will be shipped by ePacket or EMS depending on the weight and size of the product. Packages shipped from our US warehouse are shipped through USPS.

Do you ship worldwide?

Yes. We provide free shipping to over 200 countries around the world. However, there are some locations we are unable to ship to. If you happen to be located in one of those countries we will contact you.

What about customs?

We are not responsible for any custom fees once the items have been shipped. By purchasing our products, you consent that one or more packages may be shipped to you and may get custom fees when they arrive to your country.

How long does shipping take?

Shipping time varies by location. These are our estimates:
Location *Estimated Shipping Time
United States 10-30 Business days
Canada, Europe 10-30 Business days
Australia, New Zealand 10-30 Business days
Central & South America 15-30 Business days
Asia 10-20 Business days
Africa 15-45 Business days
*This doesn’t include our 2-5 day processing time.

Do you provide tracking information?

Yes, you will receive an email once your order ships that contains your tracking information. If you haven’t received tracking info within 5 days, please contact us.

My tracking says “no information available at the moment”.

For some shipping companies, it takes 2-5 business days for the tracking information to update on the system. If your order was placed more than 5 business days ago and there is still no information on your tracking number, please contact us.

Will my items be sent in one package?

For logistical reasons, items in the same purchase will sometimes be sent in separate packages, even if you've specified combined shipping.

If you have any other questions, please contact us and we will do our best to help you out.

RETURNS

Order cancellation

All orders can be cancelled until they are shipped. If your order has been paid and you need to make a change or cancel an order, you must contact us within 12 hours. Once the packaging and shipping process has started, it can no longer be cancelled.

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We do not issue the refund if:

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  • Your order did not arrive due to exceptional circumstances outside the control of Wassally Store (i.e. not cleared by customs, delayed by a natural disaster).
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*You can submit refund requests within 15 days after the guaranteed period for delivery (45 days) has expired. You can do it by sending a message on Contact Us page

If you are approved for a refund, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within 14 days.

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If for any reason you would like to exchange your product, perhaps for a different size in clothing. You must contact us first and we will guide you through the steps.

Please do not send your purchase back to us unless we authorise you to do so.

Why Buy From Us

A few reasons why buy from us:

SAFE SHOPPING

We try our best to make your shopping experience not only pleasant, seamless and hassle-free, but also secure.

FREE SHIPPING

Enjoy flexible international shipping services that currently operate in over 200 countries across the world.

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It's okay to change your mind! You can send your order back for a full refund, we've got you covered with our full Buyer protection.

NEW ARRIVALS

Brand new products are available on a regular basis.

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