The Best Wifi Relay Switch of 2022 – Reviews & Buying Guide

After hours researching and comparing all models on the market, we find out the Best Wifi Relay Switch of 2022. Check our ranking below.

2,615 Reviews Scanned

Rank No. #1

Otcboimo Smart WiFi Wireless Relay Switch Module, Tuya 1CH AC/DC 7-32V/ USB 5V Smart Life Remote Control, Dry Contact Momentry Switch Compatible with Alexa and Google Home

Wi-Fi & Bluetooth-operated smart relay switch with 1 channel, up to 10A. The device is equipped with potential-free outputs (dry contacts), providing high flexibility in voltage support and various applications. It can be used to control a wide range of home appliances, electrical circuits, and office equipment individually.
APP remote control:Make any electrical appliance,Door Access Control System, Electric Outdoor Gate, Sliding Gate Opener, Garage Door Opener and irrigation system smart , With 2 working modes: self-locking and inching mode.You can now automate and control remotely every electrical appliance – even the old fan, room heater, pool system, –with just a click. You can use the Tuya/Smart Life app on Android and iOS to remotely control the on/off of electronic devices from anywhere.
Voice control:This WiFi switch can be used with Alexa/Google Assistant, and you can use voice control to turn on/off home appliances.
Timing function: set the timer and countdown, you can set timer schedules to automatically turn on/off your device according to your daily habits.
Easy to use smart switch: 2.4G WiFi and Bluetooth protocol. When adding a device, the device is automatically identified, which is very simple and convenient. The WiFi relay only supports 2.4G WiFi and not the mesh WiFi system and 5G WiFi network. When pairing, make sure it is close to the router.

Rank No. #2

Ewelink WiFi Wireless Smart Relay Module USB 5v/12v/24v/48v Inching Selflock Remote ON Off Power Switch for Access Control,Turn on PC, Compatible with Alexa Google Home

【Product Overview】This is a wifi smart switch, users can remotely switch connected home appliances or devices through ewelink APP, support third party voice control such as Amazon ECHO and Google Home and 2.4G light smart remote control, with timer on/off, scene linkage, power on setting, inching setting, sharing control and other functions
【Input/Output】Low voltage ewelink APP wifi dry contact relay/passive output, USB 5V input or DC 7~48V positive and negative input.
【Working Mode】 Self-locking mode by default, users can switch to inching mode in APP: for example, the device turns on and turns off automatically at 1 second intervals (interval time can be adjusted),it works as wireless button in inching mode,as wireless switch in self-lock latching mode
【Voice Control】 Works perfectly with Amazon Alexa, Google Assistant, IFTTT, Google Nes. You need to bind your eWeLink account and sync your device in the corresponding APP. Note: WIFI Relay Module only supports 2.4G WIFI network, 5G WiFi is not supported.
【Easy to setup】 with low voltage USB 5V or DC 7-48V,add Smart WIFI control to your home,support 2.4G wifi only,once powered on,please check if light will flash 2 short 1 long,if so,tap Ewelink app to configure directly

Rank No. #3

MHCOZY 1 Channel USB 5V AC/DC 7-32V Smart WiFi Wireless Relay Switch Module,Tuya Smart Life app Remote Control,Compatible with Alexa Google Home (1)

WIFI app remote,Works with tuya/smart life app,doesn't support ewelink app.Once configured with tuya/smart life app,use your phone to control garage door light computer etc anywhere by 2.4Ghz WIFI or 2G/3G/4G Mobile Network
Easy to setup with low voltage 5V 12V 32V,dry contact relay passive output,without voltage at output,support 2.4G wifi only.when pairing,please enable phone bluetooth,maker sure to put it close to your router,and your phone have to connect to the same 2.4G wifi.
Widely Usage,12V Google home relay switch,with 2 work mode,change to inching mode(emulate momentary) in tuya app-timer.It has normally open and normally closed positions at output contact ,usable for almost anything. with inching mode act as a momentary switch like a push button for a garage door, or can be use as a latching switch like a wall switch with selflock mode.Output is on/off signal only,without voltage,If it's connect to lights etc,you'll have to add extra power source at output contact.
Schedule and share control,set count down/circle timing to triggle on/off your device anytime by phone,create smart scenes,share control with family
Voice control,work with alexa/Google home,works with Siri by creating tap to run in tuya app

Rank No. #4

Shelly Plus 1 UL is a UL-certified Wi-Fi operated smart relay switch with 1 channel, up to 15A that can also be used as a WiFi repeater and Bluetooth gateway. The device is equipped with potential-free outputs (dry contacts), providing high flexibility in voltage support and various applications. It can be used to control a wide range of home appliances, electrical circuits, and office equipment individually.
Make any electrical appliance, garage door and irrigation system smart - No need to run additional cables, do unnecessary and expensive renovations or invest in smart appliances. You can now automate and control remotely every electrical appliance – even the old fan, room heater, pool system, door lock or doorbell, Garage Door and Irrigation System– with just a click or a shout.
Safe and Easy to install - Small enough to fit behind every wall switch or wall socket, Shelly Plus 1 is retrofit and can be installed in less than 10 minutes. Enhanced safety and enhanced security MQTT and WSS support, TLS and custom certificates support.
Shelly Customer Service - Shelly is one of the fastest-growing IoT brands in the world with devices, providing solutions for the automation of private homes, buildings and businesses. We provide our customers with professional support and a 3 years device warranty.
Shelly Smart control app will help you control your Shelly devices remotely and will send notifications for all automated events in your home. You can easily configure devices and manage their settings individually, or you can create personalized scenes by combining Shelly devices to trigger certain actions in your home automation.

Rank No. #5

DieseRC 1 Channel WiFi Smart Switch, DC 5V 12V 24V 36V Passive Output Relay Module Ewelink APP WiFi Control Compatible with Alexa/Google Home, Inching/Self-Locking Switch

【Excellence design】Wireless WIFI smart switch relay module. Stable and reliable performance with high reception sensitivity(2.4GHz WIFI). You can remotely operate every machine connect with the relay receiver through the Internet from wherever on the earth.
【APP control】This smart switch is compatible with "eWelink" APP, which are popular and widely used on the market. Connected this smart switch directly to your Wi-Fi network to achieve unlimited wireless control via your phone (Android and iOS). And also the smart switch is compatible with Amazon Alexa (Amazon Echo / Dot / Spot), Google Home. It is able to achieve several kinds of intelligent controls.
【Easy to Use】There are 2 operating mode(inching/toggle mode) can be setup. It can work as a pulse switch(a button) or a switch(a toggle switch). You can easily program by yourself depends on your needs. The operating mode of the smart switch is adjustable.
【More Flexibility】This receiver adopts 10A high-quality relay that can be used over 400,000 times. Let this product is more long-lasting and stable to use. There are 3 terminals(normally open pin, common pin, normally closed pin) for the relay. This is a potential-free contacts relay. Passive output. Dry contacts. The relay is cean. The receiver is suitable for DC 5V or DC 7V~48V voltage, so DC 5V/ 12V/ 24V/ 36V/ 48V voltage can working well.
【Wide Application】Products can be used in homes, farms, factories, offices, laboratories, supermarkets and so on.You can remotely operate every device connect with the WIFI smart switch through your phone. such as, garage door opener system, electric lock, Electromagnetic door, lamp, lighting, contactor, signal transmission and DIY remote control switch.

Rank No. #6

Shelly 1PM Mini Gen3 is a WiFi smart switch relay, 1 channel 8A, Equipped with a new processor & increased flash memory - ESP Shelly and has Improved durability of terminals also used as a WiFi range extender and Bluetooth gateway with power measurement, supports up to 8A at 240 VAC. The world's smallest relay for intelligent control and precise current monitoring. Automate your lights or small electrical appliances in less than 10 minutes and control and monitor them from anywhere.
Monitor your Power Consumption and Save Money - Designed to measure the power consumption of devices up to 8A, the Shelly Plus 1PM Mini is perfect for monitoring smaller devices including consumer electronics, fans, lighting fixtures and kitchen appliances
Make Every Small Electrical Device Smart - Turn old electrical devices such as small heaters or kitchen gadgets into smart devices with Shelly Plus 1PM Mini. It provides precise power monitoring that lets you track real-time energy usage and allows you to control devices remotely, no matter where you are.
Shelly Customer Service - Shelly is one of the fastest-growing Smart Home brands in the world with devices, providing solutions for the automation of private homes, buildings and businesses. We provide our customers with professional support and a 3 years device warranty.
Shelly Smart Control App will help you control your Shelly devices remotely and will send notifications for all automated events in your home. You can easily configure devices and manage their settings individually, or you can create personalized scenes by combining Shelly devices to trigger certain actions in your home automation.

SaleRank No. #7

Otcboimo 30A Hight Power WiFi Wireless Smart Switch, DIY Module for Smart Home Automation, ewelink APP Remote Control, Timer, Compatible with Alexa & Google Home

【 High-Powered 】Works with most AC-powered devices up to 30A, such as air compressor,water pump motor,hot water heater and High-power electrical appliances, making it a versatile choice for your smart home needs.
【 APP Remote Control 】eWeLink APP enables you to control the devices anywhere with one tap via iOS & Android smart phone, no distance limitation. You can also track the devices real-time status anytime
【 Schedule Automatic Control 】By presetting timers or schedules on eWeLink App, a lamp can be automatically turned on/off at a specific time. Automate your home appliances via 3 timing types: scheduled timing, countdown timing and loop timing
【 Smart Scene 】 You can create smart scenes in order that one device can trigger on/off another one or gather multiple devices into one group and tap to run them together
【 Hands-free Voice Control 】WiFi Switch is compatible with Amazon Alexa ( Amazon Echo/Echo Dot/Amazon Tap) and Google Home. It allows you to use your voice to control home devices and enjoy hands-free experience.NOTE: 1.Please cut off the power before installing the device. 2.The router must be 2.4GHz (5.0 GHz WiFi is not supported), but there is no limitation for smart phone network (2G/3G/4G/WiFi network is ok).

Rank No. #8

MHCOZY WiFi Smart Switch Relay Module for Home Automation,Add WiFi to Access Control Garage Door,eWelink app Remote Dry Contact,Works with Alexa,Google Assistant (5-32V 4CH)

eWelink app Clean contact WIFI Wireless Passive output Relay Switch,Independently control 2 device, Can be Used to turn on/off 2 Garage Door individually.enables you to control your 240v circuit from a 5v 12 volt power source,without voltage at output contact,you can add extra power soruce for your appliance at output contact
3 work mode,DIY Smart home,the WIFI momentary switch relay can be applied to most household appliances ,pressing the mode switch button on board to set to self-locking mode firstly,then you can set 1 channel self-locking,another inching in ewelink app,or set interlock mode to automate your roller shutter blind,Enable inching with interlock mode.
Easy to Hook up,Low Power Smart Home Remote Controller ,Add WI-FI to Your Garage Door Opener,Power it with DC 5-32V,Control your door by your phone anywhere,and share the remote control to your family.please noted it support 2.4G WIFI ONLY,If quick mode doesn't work,please use compatible mode to pair with ewelink
Voice control,Works with Alexa: Link "eWeLink Smart Home Fan" skill. You can directly ask Amazon Echo/Echo Dot/Amazon Tap to turn on/off your Sonoff devices. Works With the Google Assistant: Link "Smart We Link" on Google Home app, start to voice control your Garage door on Google Home,works with Siri by creating shortcut in app
Timing&Share&Sync Status, Easy Share Function,Set scheduled countdown timers to turn on/off at specified time.add wifi remote control to your existing button,and your existing button is available also.

SaleRank No. #9

MHCOZY 4 Channel Smart WiFi RF Bluetooth Wireless Dry Contact Relay Switch Module,Phone app Remote Control,Compatible with Alexa Google Home (Tuya 4CH 5V AC/DC7-32V)

Bluetooth WIFI Relay,Smart life tuya app wifi remote& 433Mhz RF&Bluetooth remote 4 Channel Smart Relay.Easy to configure to Smart life app,working voltage is DC 5V or DC 7-32 V.Once configured with Smart life app,you can use bluetooth remote or 433mhz RF control when lose WIFI connection,support fixed code 433Mhz RF
Widely Usage,MHCOZY 4 channel WIFI Relay,with 3 working mode,self-lock Momentary and Interlock Switch,you can set mode by channel,adjust momentary time from 2 second to 1 minute in Smart life app.DIY WIFI Garage Door Opener,Automate chicken hoop door shutter blind curtain
Schedule and Share with Family,you can set countdown sunrise Repeat schedule,and easy share phone remote to with your family.
Simple DIN Rail 24V Relay, with ABS Shell,can be fixed to electronic box
Voice control,One key to link with Alexa Google assistant Smartthings Siri,use your voice command to control your Garage light when busy

Rank No. #10

Shelly Pro 3 is a three-phase, three-channel DIN rail relay with LAN and Wi-Fi connectivity, supporting up to 48A. It is designed for professional lighting and appliance automation in both residential and commercial applications. Featuring potential-free (dry contact) outputs, it offers exceptional flexibility in voltage support and various use cases. Additionally, it functions as a Bluetooth gateway, enhancing smart home integration and connectivity.
Use Shelly Pro 3 to control the motorized valves in your water distribution box and control heating, cooling, or any other motorized valve in your facility. In addition, it can control three separate light circuits and give you full control over common spaces such as halls, garages, and storage rooms, which usually have their lights constantly switched on.
Shelly Pro Series - Enhanced with temperature, overpower, and overvoltage load protection, Shelly Pro Series is designed to be installed inside the breaker box (DIN). Allowing full smart automation with no additional cables or wiring, Shelly Pro line is perfect for homes, offices, stores, businesses, and manufacturing facilities, as well as new buildings.
Shelly Customer Service - Shelly is one of the fastest-growing Smart Home brands in the world with devices, providing solutions for the automation of private homes, buildings and businesses. We provide our customers with professional support and a 5 years device warranty.
Shelly Smart Control App will help you control your Shelly devices remotely and will send notifications for all automated events in your home. You can easily configure devices and manage their settings individually, or you can create personalized scenes by combining Shelly devices to trigger certain actions in your home automation.

Last update on 2025-06-16 / Affiliate links / Images from Amazon Product Advertising API

How Do You Buy The Best Wifi Relay Switch?

Do you get stressed out thinking about shopping for a great Wifi Relay Switch? Do doubts keep creeping into your mind? We understand, because we’ve already gone through the whole process of researching Wifi Relay Switch, which is why we have assembled a comprehensive list of the greatest Wifi Relay Switch available in the current market. We’ve also come up with a list of questions that you probably have yourself.

We’ve done the best we can with our thoughts and recommendations, but it’s still crucial that you do thorough research on your own for Wifi Relay Switch that you consider buying. Your questions might include the following:

Is it worth buying an Wifi Relay Switch?
What benefits are there with buying an Wifi Relay Switch?
What factors deserve consideration when shopping for an effective Wifi Relay Switch?
Why is it crucial to invest in any Wifi Relay Switch, much less the best one?
Which Wifi Relay Switch are good in the current market?
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We’re convinced that you likely have far more questions than just these regarding Wifi Relay Switch, and the only real way to satisfy your need for knowledge is to get information from as many reputable online sources as you possibly can.

Potential sources can include buying guides for Wifi Relay Switch, rating websites, word-of-mouth testimonials, online forums, and product reviews. Thorough and mindful research is crucial to making sure you get your hands on the best-possible Wifi Relay Switch. Make sure that you are only using trustworthy and credible websites and sources.

We provide an Wifi Relay Switch buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information. How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available Wifi Relay Switch currently available on the market.

This technology we use to assemble our list depends on a variety of factors, including but not limited to the following:

Brand Value: Every brand of Wifi Relay Switch has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
Features: What bells and whistles matter for an Wifi Relay Switch?
Specifications: How powerful they are can be measured.
Product Value: This simply is how much bang for the buck you get from your Wifi Relay Switch.
Customer Ratings: Number ratings grade Wifi Relay Switch objectively.
Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their Wifi Relay Switch.
Product Quality: You don’t always get what you pay for with an Wifi Relay Switch, sometimes less, and sometimes more.
Product Reliability: How sturdy and durable an Wifi Relay Switch is should be an indication of how long it will work out for you.

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The Best Wifi Relay Switch of 2022 – Reviews & Buying Guide

How Do You Buy The Best Wifi Relay Switch?

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