Smart Wifi Light Switch 433MHz RF Wall Switch Wireless Smart DIY Breaker Module

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Item Specifics
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Why Buy From Us
Product Details

Smart Wifi Light Switch 433MHz RF Wall Switch Wireless Smart DIY Breaker Module

Smart WIFI+433MHz RF DIY light switch adopts premium materials, such as fire-resistant shell, surge protective fuse and advanced PC, can provide fire prevention, overload protection to protect your family. It certificated by CE, FCC, and RoHS. Without using any harmful chemical substances.


1. The RF transmitters must be used with the Wifi Smart 433MHz RF switch. It can not control lights directly.

2. A piece of CR2032 is required for the RF transmitter, and the battery is not included in package.

3. The double side adhesive tape is included in package.

4. Please kindly pay more attentions to the options before placing order.

Main Features

433MHz RF Control: 1 piece of Wifi Smart Switch can pair with up to 15 ways RF transmitters. Stick the RF transmitters anywhere inside your house to control different lights without wiring. Even if there is no wifi signal, you can still control lights indoors with RF transmitters.

RF Control Distance: ≤30M(visible); ≤15M (invisible)

App Remote Control: Control lights at anywhere and anytime by free App “Tuya Smart or Smart Life”, as long as your smartphone has WIFI or 4G signal. NOT SUPPORT 5G.

Voice Control: Perfectly compatible with Amazon Alexa and Google Home. Simply give a voice command to Alexa or Google Home to turn on/off lights when you are on go.

Timing Setting: Setting schedules to turn ON/OFF the smart switch according to your living habit. From now on, you will never wake in the morning by annoying alarm clock and go back a dark house in the evening. And it can help you reduce electric bill.

Share Function: Sharing devices with your family member to eliminate the extra setup steps.


RF Pairing Method

Press the code key of the switch 2 times in succession until the red indicator flashes 1 time, then press the RF transmitter button 2 times within 2~4 seconds to finish pairing.

Reset Method: Press code key of the switch 8 in succession until the red indicatior flashes quickly.

1st WIFI Pairing Method

1. Search “Smart Life or Tuya Smart” on App store, Google Play or scan the QR code on user manual to download and install it.

2. Long press the code key of switch for 7~8 seconds until the blue indicator flashes quickly.

3 Open the app→tap the “+” icon on the right top corner→ tap “Electrician” →tap “Breaker(WIFI)”. Then finish the pairing according to the prompts.

2nd WIFI Pairing Method

1. Long press the code key of switch for 7~8 seconds until blue indicator flashes slowly.

2. Open the app→tap the “+” icon on the right top corner→ tap “Electrician” →tap “Breaker(wifi)” →tap “Other mode” on the top right corner→tap “AP mode”. Then finish the pairing according to the prompts.

Reset Method

Long press the code key of switch for 5~6 seconds until the blue indicator flashes quickly.


Our friendly and reliable after-sales service team can provide the most professional solutions for any of your problems. Please rest assured for shopping.

All orders will be shipped out within 48 hours, except order placed in Chinese holidays.

Item Specifics
Brand Name:
State of Assembly:
 Wifi RF 433Mhz DIY Light Switch
 Smart Wifi DIY Relay
 RF 433Mhz Switch
 Smart Home Automation
 AC 85-240V
Standby Power Mode:
Load Power:
Control Mode:
 Tuya Smart/Smart Life
WiFi Standard:
 IEEE 802.11b/g/n 2.4Ghz
Network Security Mechanism:
RF Frequency:
RF visible Control Distance:
RF invisible Contral Distance:
Coding Way:
 Learning Code
Transtmitter Battery:
Voice Control:
 Amazon Alexa, Google Home
Shipping & Payment


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 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.


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.


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 ExpiMart (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.


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:

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

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

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.

Brand new products are available on a regular basis.

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

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

Check your order status online. As easy as that!

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