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
c***i
11 Dec 2025 00:00

ottimo

Verified Buyer
K***r
10 Dec 2025 00:00

very useful and reliable easy to connect

Verified Buyer
Customer
7 Dec 2025 00:00

funciona muy bien

Verified Buyer
Customer
3 Dec 2025 00:00

sempre usato sonoff, questo va bene, veloce, ottima scelta

Verified Buyer
G***s
27 Nov 2025 00:00

Super 👌

Verified Buyer
Customer
27 Nov 2025 00:00

Il modulo funziona bene ed è facile da configurare con l'applicazione. E' possibile scegliere differenti modalità di funzionamento dei relè, in mutua esclusione e temporizzati

Verified Buyer
L***o
23 Nov 2025 00:00

bom produto rápida entrega

Verified Buyer
J***a
22 Nov 2025 00:00

excelente

Verified Buyer
Customer
21 Nov 2025 00:00

Schnelle Lieferung gute Qualität

Verified Buyer
L***r
12 Nov 2025 00:00

4CH Tuya Wifi Relay Smart Wireless Switch Module. No problems works good. Compatible with Amazon smart home.

Verified Buyer
L***n
11 Nov 2025 00:00

Uma das peças veio com um erro de comunicação, tive todo suporte do vendedor, após tentativas ele enviou outro sem custo. super recomendado.

Verified Buyer
F***c
11 Nov 2025 00:00

Super

Verified Buyer
X***a
10 Nov 2025 00:00

Funcionament perfecte

Verified Buyer
k***r
8 Nov 2025 00:00

Dostawa szybko i sprawnie. Towar zgodny z opisem. Działa prawidłowo. Jestem bardzo zadowolony.

Verified Buyer
f***i
8 Nov 2025 00:00

ottimo prodotto.

Verified Buyer
Customer
7 Nov 2025 00:00

very nice cute control box for my security lighting and water pump control. it works perfectly well. I have tested the manual buttons and it working fine. further review when I test the wifi and Bluetooth capabilities

Verified Buyer
C***r
7 Nov 2025 00:00

Config ultra rapide et simple avec Tuya pour intégrer à HomeAssistant en 1minute montre en main! Le plus long est de préparer les fils et patcher.

Verified Buyer
Customer
27 Oct 2025 00:00

alles perfekt wie beschrieben

Verified Buyer
Customer
21 Oct 2025 00:00

все працює,товар дуже сподобався,інтернет лове далеко від роутера це великий плюс,рекомендую

Verified Buyer
Customer
18 Oct 2025 00:00

Para puertas correderas de garaje se puede presentar un problema de apertura parcial de la puerta cuando se alimenta el switch que se puede evitar fácilmente configurando el modo: rocker switch - state synchronous.

Verified Buyer
I***v
14 Oct 2025 00:00

Very fast delivery, Excellent packaging,works great. Recommended seller. A+

Verified Buyer
D***i
12 Oct 2025 00:00

Wszystko w porządku

Verified Buyer
Customer
9 Oct 2025 00:00

perfecto

Verified Buyer
n***n
5 Oct 2025 00:00

Die beiden Schalter funktionieren bisher einwandfrei.

Verified Buyer
O***e
3 Oct 2025 00:00

Pas de problème super je recommande

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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.

Refunds

Your satisfaction is our #1 priority. Therefore, you can request a refund or reshipment for ordered products if:

  • If you did not receive the product within the guaranteed time( 45 days not including 2-5 day processing) you can request a refund or a reshipment.
  • If you received the wrong item you can request a refund or a reshipment.
  • If you do not want the product you’ve received you may request a refund but you must return the item at your expense and the item must be unused.

We do not issue the refund if:

  • Your order did not arrive due to factors within your control (i.e. providing the wrong shipping address)
  • 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).
  • Other exceptional circumstances outside the control of

*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.

Exchanges

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.

FREE RETURNS

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.

PRICE PROMISE

We don't want you to choose between the best value and the best service. That's why we offer competitive pricing.

EXCELLENT CUSTOMER SERVICE

Knowledgeable and professional support team is always happy to help you.

EASY TRACKING

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