4 Channel Alexa Switches of 2025
Best Choice1
SONOFFSONOFF 4CH Pro R3 Wi-Fi Smart Switch 4-Channel Din Rail Mounting Home Automation,Self-Locking/Interlock Control Home Appliances, RF/APP/Voice/LAN Control, Works with Alexa(1 Pack)
Main highlights- Works with Alexa & Google Home,IFTTT Supporting: Link "EWeLink Smart Home Fan" skill. You can directly ask Amazon Echo/Echo Dot/Amazon Tap to turn on/off your Sonoff devices.Link "Smart We Link" on Google Home app, start to voice control your Sonoff devices on Google Home.
- Set 8 time schedules for automatic control : It can create 8 enabled single/repeat/ countdown timers to automatically turn on/off devices at the specified time. And the timers can run themselves even the network is unavailable.
- Independently control 4 devices: It is the new 4-channel design which can make you remotely turn on/off 4 home appliances independently.
- 3 powerful working modes : Turn on/off the 4 connected devices separately in self-locking mode. Turn on 1 device but turn off other 3 devices at the same time in interlock mode. Turn on the connected devices but automatically switch off after 1-16s later in inching mode.
- 2 remote control methods for your choose : you can turn on/off the connected lights/appliances via WiFi or 433MHz RF Remote control.
9.7Exceptional
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Value for Money2
SONOFFSONOFF 4CH R3 Smart Switch,4 independently Channel WiFi Remote Time Switch, LAN Control, Inching/Self -Locking Mode, Works with Alexa,& Google Home
Main highlights- 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 Home: Link "Smart We Link" on Google Home app, start to voice control your Sonoff devices on Google Home.(Only eWeLink advanced users have access to IFTTT,costs 9.9USD and you will enjoy a full year of the privilege)
- Smart remote control switch: You can check your home appliance status anytime & anywhere, and control them on/off with just a click on your smart phone or tablet via WiFi via APP eWeLink. It's no limit to the distance.
- Share control of devices to others: You can simply share control of your home appliances to others so that they can also turn on/off the devices remotely.
- Set time schedules for automatic control: It has single, repeating, and countdown timers that you can use to control home appliance on/off automatically.
- Independently control 4 devices : Just need one Sonoff 4ch R2 that can make you connect and control four home appliances and electronic devices independently.
9.6Exceptional
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3
DieseRCDieseRC 4 Channels 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
Main highlights- 【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.
- 【Other extended functions 】The smart switch is compatible with Amazon Alexa (Amazon Echo / Dot / Spot), Google Home. So that you can enjoy the voice control. For example, you can use the command:"Alexa, turn the light". etc. And it is also linked with a variety of sensors. You can find them on eWelink APP.
- 【More Flexibility】There are 4 independent relays on the controller, so that you can control each of them independently. This controller adopts 10A high-quality relay. Let it to be 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 is OK.
- 【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.
- 【Easy to install】The size of smart switch is 65*48*17 mm (2.6*1.9*0.7 in). It can be easily hidden in most electrical boxes or junction boxes. You can easily install it.
- 【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.
- 【Add Bluetooth Remote Control】This smart switch is compatible with RM2.4G Bluetooth remote control(not include in the parcel).
- 【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.
- 【APP Function】It can achieve most intelligent controls. Setting Schedule and Timer. You can share control of the connected smart switch with the whole family.
9.5Excellent
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4
MHCOZY15% OffMHCOZY 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)
Main highlights- 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
- Voice control,One key to link with Alexa Google assistant Smartthings Siri,use your voice command to control your Garage light when busy
- Simple DIN Rail 24V Relay, with ABS Shell,can be fixed to electronic box
- Schedule and Share with Family,you can set countdown sunrise Repeat schedule,and easy share phone remote to with your family.
- 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
9.4Excellent
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5
MHCOZYMHCOZY 4 Channel 12V ZigBee Relay Switch with Clean Contact, Adjustable Self-Lock and Momentary Interlock Working Mode,Automate Garage Gate Door Blind(Zigbee Hub Needed)
Main highlights- Voice Control,works with Amazon Alexa and Google home devices for complete voice control, remote control and Intelligent timing. Free your hands.With 433Mhz RF receiver built in,support fixed learning code 433Mhz RF(don't included)
- Timer and schedule.set countdown/loop timer schedule for convenient life,share control with your family,create smart scene with your other smart device
- Low voltage Smart Relay,Working voltage DC 5V or DC 7-32V,4 channel ZigBee dry contact relay,turn on/off 4 appliance individually. alexa integrate your home automation
- Easy set up,work with Tuya Smart life Zigbee Gateway hub.Once configured with tuya app,then link to alexa app,then you can voice control all 4 channel or individually remote each channel.If it's connected to alexa app directly through echo device with zigbee hub,it will be discovered as 1 channel only.
- Automate your Garage gate door shutter Blind Curtain,with 3 working mode,in latching mode works as wireless switch,momentary mode works as wireless button,Interlock mode wireless remote control shutter blind curtain,press the mode change button to set working mode you need. Protocol, One-tap Pairing: Adopts ZigBee3.0 protocol, you can quickly add it to tuya ZigBee Bridge, getting them paired via a single tap on the app
9.2Excellent
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6
HuacaoeWiFi Smart Relay Switch Module,4 Channel 5V 12V 32V Dry Contact Passive Output Wireless Relay Controller with External Switch Pin,Compatible with Alexa Google Home
Main highlights- Widely Usage Huacaoe 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
- Voice control,One key to link with Alexa Google assistant Smartthings Siri,use your voice command to control your Garage light when busy
- Simple DIN Rail 24V Relay, with ABS Shell,can be fixed to electronic box
- Schedule and Share with Family,you can set countdown sunrise Repeat schedule,and easy share phone remote to with your family
- Easy to Setup,Input voltage is USB 5V or DC 7-32V.Once it's powered up,enable phone bluetooth and open tuya/smart life app,it will be found automatically,enter correct wifi password,it will be configured.It's clean contact relay,without voltage on the output, you need to lead from the input, or provide additional power for the load to use.allows us to handle loads at 250V (maximum 10 amperes) on the load side based on currents as low as 5V/12V,
9.1Excellent
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7
NewgoalNewgoal 4 Channel Smart WiFi Relay Switching Module USB 5V/AC85V-250V, Supports Bluetooth Control, eWeLink App Remote Control, for Alexa Google Home
Main highlights- ⑤【Customer Service】:We have a first-class customer service team. If you have any questions about the products or are not satisfied with the quality of our products, we will patiently solve your problems and do our best to satisfy you with customer service. You can contact us at any time by email.
- ④【DIY Smart Project】: Smart lights, fans, garage doors, humidifiers, thermostats etc. The eWeLink app also offers other functions such as timer setting, device release control and scheduling.
- ③【Working Mode】: 4 relays control the electrical equipment accordingly, there are three modes to choose from: moment, self-locking and interlock. Different working modes can be set for each channel. Note: the device only supports a 2.4G WiFi network connection, no 5.0G WiFi network!
- ②【Voice Control】: This WiFi switch module works with Alexa/Google Assistant, for your convenience, you can also set up routines on Alexa or Google Home. You can turn your household appliances on and off by voice control.
- ①【Remote control】: Convert the relay module into an integrated smart device via the existing 2.4G WiFi network. With the eWeLink app, you can remotely control the opening and closing of electrical devices from anywhere. This relay switch also supports the Bluetooth function, which can be controlled by Bluetooth from close proximity when the network is disconnected.
9.0Excellent
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8
MHCOZYMHCOZY 4 Channel USB 5V AC 85-250V Smart WiFi Wireless Dry Contact Relay Switch Module,Tuya Smart Life app Remote Control,Compatible with Alexa Google Home
Main highlights- Widely Usage,MHCOZY 4 channel WIFI Relay,with 3 working mode,self-lock ,emulate Momentary(inching) and Interlock mode,you can set mode as channel,adjust inching time from 1 second to 1 hour in Smart life app.DIY WIFI Garage Door Opener,Automate chicken hoop door shutter blind curtain
- WIFI RF Bluetooth 220V Smart clean contact Relay,Smart life tuya app wifi remote & 433Mhz RF Wireless remote .Easy to configure to Smart life app,working voltage is DC 5V or AC 85-250V.It's clean contact passive output,input voltage just powe the relay,without current pass through the board,no voltage at output,just on/off signal
- Voice control,work with alexa assistant Nest smartThings,create run to tap to work with Siri in tuya app,use your voice command control when busy
- Schedule Timing function and share control,create schedule smart scenes,support countdown/sunrise/sunset/loop timer,happy share control with family
- Easy to setup ,add Smart WIFI control to your home,support 2.4G wifi only,once powered on,your phone bluetooth will find it asap,tap to configure with Smart life app,programe or remove fixed 433Mhz RF(not included) in by pressing button on board
8.9Very Good
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9
Jane EyreJane Eyre WiFi Relay Module 4 Channel Smart Switch Momentary/Self-Locking/Lock Switching for Tuya/Smart Life APP,DIY Garage Door, Compatible with Alexa and Google Assistant
Main highlights- Working Mode: There are 3 modes for you to choose: Instant, Self-locking and Interlocking. A specific working mode can be set for each channel (The instantaneous time is adjustable, 1 second-3600 seconds)
- WiFi setting: only support 2.4G WiFi network connection, not support 5.0G WiFi! Download Tuya/Smart Life APP and register an account. Then follow the APP instructions to complete the WiFi configuration. (If you want to install it where the WiFi signal is weak, you may need a WiFi extender.)
- Voice Control & Remote Control: With Tuya Smart/Smart Life APP on Android and iOS, you can remotely turn on/off electronic devices anywhere with internet. This WiFi switch works with Alexa/Google Assistant, you can use voice control to turn on/off home appliances. You can also use the included 433MHz wireless remote control to open/close garage doors, lights or other electrical devices
- In the momentary mode, if you press the button in the app (or the manual button on the board), the switch will turn on and turn off automatically after 1 second. In self-locking mode, press the button on the APP (or the manual button on the panel), the relay will turn on. If the button is pressed again, the relay switches off. In interlock mode, one relay is on and the other relays remain "off".
- In the momentary mode, if you press the button in the app (or the manual button on the board), the switch will turn on and turn off automatically after 1 second. In self-locking mode, press the button on the APP (or the manual button on the panel), the relay will turn on. If the button is pressed again, the relay switches off. In interlock mode, one relay is on and the other relays remain "off".
8.8Very Good
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10
YitouniuYitouniu EWeLink 4-Channel Smart WiFi Relay Switch Module, AC7-32V, APP Remote Control, Bluetooth RFRemote Control, Point/Self-Locking/Interlocking, Compatible with Alexa Google Home
Main highlights- Working mode: Click, self-locking and interlocking three modes to choose. The clicking time can be freely adjusted between 0.5 seconds and 1 hour. Can be used for DIY garage door opener and other household appliances. Each channel in the APP can be independently set up a different working mode, the device only supports 2.4G WiFi network connection, does not support 5G WiFi network.
- Timing feature: Set timer and countdown, you can set timer schedule to automatically turn on/off your device according to your daily habits. The RF 433MHz module allows your smart home system to automatically turn on/off home appliances and electronic devices remotely via a mobile APP.
- Smart sharing: Support one phone can control multiple switches, you can add wifi modules and other smart devices to a group. Or multiple phones controlling a switch.
- Remote control: With the eWeLink APP on Android and iOS, you can turn your electronic device on and off anywhere you have a network, and for convenience, you can also set up routines on Alexa or Google Home.
- Power memory: Each way can be individually customized after the power state, with its own power memory. One click set, memory save, change at any time.
8.7Very Good
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