Shop wi-fi relay switch

Sponsored
About our ads
$19.78
$32.96
Shelly 1 Mini Gen3, Wifi & Matter Smart Relay Switch With Dry Contacts, 1-Channel 8A, Compatible With Alexa, Home Assistant, Smartthings & Google Home
Amazon.com
39% off
$19.78
$32.96
Shelly 1 Mini Gen3, Wifi & Matter Smart Relay Switch With Dry Contacts, 1-Channel 8A, Compatible With Alexa, Home Assistant, Smartthings & Google Home
Amazon.com
$11.99
EACHEN ST-DC4 Wifi 4-Way Relay Module Compatible With Alexa For Versatile Switch Control Wifi
Evalm
$11.99
EACHEN ST-DC4 Wifi 4-Way Relay Module Compatible With Alexa For Versatile Switch Control Wifi
Evalm
$12.99
EACHEN ST-DC4 Wifi 4-Way Relay Module Compatible With Alexa For Versatile Switch Control Wifi+RF433
Evalm
$12.99
EACHEN ST-DC4 Wifi 4-Way Relay Module Compatible With Alexa For Versatile Switch Control Wifi+RF433
Evalm
$14.49
Zigbee 3.0 Mini Smart Relay Wifi Switch For DIY Smart Lighting Compatible With Alexa And Google Home 01
Evalm
$14.49
Zigbee 3.0 Mini Smart Relay Wifi Switch For DIY Smart Lighting Compatible With Alexa And Google Home 01
Evalm
$18.99
Zigbee 3.0 Mini Smart Relay Wifi Switch For DIY Smart Lighting Compatible With Alexa And Google Home 02
Evalm
$18.99
Zigbee 3.0 Mini Smart Relay Wifi Switch For DIY Smart Lighting Compatible With Alexa And Google Home 02
Evalm
$12.58
Tuya Wifi Smart Relay Switch For Home Automation With Alexa And Google Home Integration
Evalm
$12.58
Tuya Wifi Smart Relay Switch For Home Automation With Alexa And Google Home Integration
Evalm
$50.88
Enerlites Smart Wi-Fi Single Relay Switch Module, Black (Enerlites WFRSM1-BK)
HomElectrical
$50.88
Enerlites Smart Wi-Fi Single Relay Switch Module, Black (Enerlites WFRSM1-BK)
HomElectrical
$48.60
Lithonia Lighting PP20 Acuity Sensor Switch Power And Relay Pack
Electric Bargain Store
$48.60
Lithonia Lighting PP20 Acuity Sensor Switch Power And Relay Pack
Electric Bargain Store
$43.97
16A Wifi Smart Switch Wireless Relay Breaker With Alexa & Google Home Voice Control (Ewelink Compatible) 16A Wifi Smart Switch Wireless Relay Breaker
Inspire Uplift
$43.97
16A Wifi Smart Switch Wireless Relay Breaker With Alexa & Google Home Voice Control (Ewelink Compatible) 16A Wifi Smart Switch Wireless Relay Breaker
Inspire Uplift
$42.91
Leviton Decora Smart Switch, Wi-Fi 2nd Gen, Neutral Wire Required, Works With Matter, My Leviton, Alexa, Google Assistant, Apple Home/Siri & Wired Or
Amazon.com
Free shipping
$42.91
Leviton Decora Smart Switch, Wi-Fi 2nd Gen, Neutral Wire Required, Works With Matter, My Leviton, Alexa, Google Assistant, Apple Home/Siri & Wired Or
Amazon.com
$34.97
Smart Wifi Relay Switch Module With Voice And App Control
Inspire Uplift
$34.97
Smart Wifi Relay Switch Module With Voice And App Control
Inspire Uplift
$29.97
Wifi Smart Switch 16A 20A Relay Controller
Inspire Uplift
$29.97
Wifi Smart Switch 16A 20A Relay Controller
Inspire Uplift
$35.97
Smart Wifi Relay Switch Module Compatible With Alexa And RF Remote Control
Inspire Uplift
$35.97
Smart Wifi Relay Switch Module Compatible With Alexa And RF Remote Control
Inspire Uplift
$29.97
Wifi Smart Switch 16A 20A Relay Controller Remote Switch Only
Inspire Uplift
$29.97
Wifi Smart Switch 16A 20A Relay Controller Remote Switch Only
Inspire Uplift
$34.97
Smart Wifi Relay Switch Module With Voice And App Control 1 Receiver
Inspire Uplift
$34.97
Smart Wifi Relay Switch Module With Voice And App Control 1 Receiver
Inspire Uplift
$23.97
Tuya 16A Wifi Smart Switch Module For Smart Life, 2-Way DIY Relay With Timer, Voice Control
Inspire Uplift
$23.97
Tuya 16A Wifi Smart Switch Module For Smart Life, 2-Way DIY Relay With Timer, Voice Control
Inspire Uplift
$65.97
Smart Wifi Relay Switch Module Compatible With Alexa And RF Remote Control 5Pcs Rf433
Inspire Uplift
$65.97
Smart Wifi Relay Switch Module Compatible With Alexa And RF Remote Control 5Pcs Rf433
Inspire Uplift
$9.16
For Wifi Smart Home Switch 2.4Ghz DC 12V 24V Dry Contact Relay Remote Control
Walmart
$9.16
For Wifi Smart Home Switch 2.4Ghz DC 12V 24V Dry Contact Relay Remote Control
Walmart
$265.00
Wifi/Ethernet Web Controlled Relays And I/O Uswitch CS Uswitch CS Relay Switch
uHaveControl
$265.00
Wifi/Ethernet Web Controlled Relays And I/O Uswitch CS Uswitch CS Relay Switch
uHaveControl
$15.99
SONOFF DUALR3 Mini Wifi Smart Home Switch With Dual Relay And Power Metering
Digitalzakka
$15.99
SONOFF DUALR3 Mini Wifi Smart Home Switch With Dual Relay And Power Metering
Digitalzakka
$34.97
$69.94
Wifi Smart Switch 16A 20A Relay Controller - 20A Receiver Only | Uplifted Goods
Inspire Uplift
Free shipping
50% off
$34.97
$69.94
Wifi Smart Switch 16A 20A Relay Controller - 20A Receiver Only | Uplifted Goods
Inspire Uplift
$129.99
Wifi Smart Relay 2 Pole 50A Contactor 120V Lights, 40A Wireless
eBay
Free shipping
$129.99
Wifi Smart Relay 2 Pole 50A Contactor 120V Lights, 40A Wireless
eBay
$66.97
$133.94
Smart Wifi Relay Switch Module Compatible With Alexa And RF Remote Control - Ac Dc 732V Case | Uplifted Goods
Inspire Uplift
Free shipping
50% off
$66.97
$133.94
Smart Wifi Relay Switch Module Compatible With Alexa And RF Remote Control - Ac Dc 732V Case | Uplifted Goods
Inspire Uplift
$92.97
SONOFF ZBMINIR2 Extreme Zigbee Smart Switch Compact Smart Relay Module
Inspire Uplift
Free shipping
$92.97
SONOFF ZBMINIR2 Extreme Zigbee Smart Switch Compact Smart Relay Module
Inspire Uplift
$54.97
$109.94
Wifi Smart Switch 16A 20A Relay Controller - 2Receiver 1Switch 20A | Uplifted Goods
Inspire Uplift
Free shipping
50% off
$54.97
$109.94
Wifi Smart Switch 16A 20A Relay Controller - 2Receiver 1Switch 20A | Uplifted Goods
Inspire Uplift
$49.97
$99.94
Wifi Smart Switch 16A 20A Relay Controller - 1Receiver 2Switch 20A | Uplifted Goods
Inspire Uplift
Free shipping
50% off
$49.97
$99.94
Wifi Smart Switch 16A 20A Relay Controller - 1Receiver 2Switch 20A | Uplifted Goods
Inspire Uplift
$58.97
$117.94
Smart Wifi Relay Switch Module Compatible With Alexa And RF Remote Control - 732V No Case | Uplifted Goods
Inspire Uplift
Free shipping
50% off
$58.97
$117.94
Smart Wifi Relay Switch Module Compatible With Alexa And RF Remote Control - 732V No Case | Uplifted Goods
Inspire Uplift
$67.47
$134.94
Smart Wifi Relay Switch Module Compatible With Alexa And RF Remote Control - 85250V Case Black | Uplifted Goods
Inspire Uplift
Free shipping
50% off
$67.47
$134.94
Smart Wifi Relay Switch Module Compatible With Alexa And RF Remote Control - 85250V Case Black | Uplifted Goods
Inspire Uplift
$44.97
$89.94
Wifi Smart Switch 16A 20A Relay Controller - 1Receiver 1Switch 16A | Uplifted Goods
Inspire Uplift
Free shipping
50% off
$44.97
$89.94
Wifi Smart Switch 16A 20A Relay Controller - 1Receiver 1Switch 16A | Uplifted Goods
Inspire Uplift
$9.49
Tuya 16A Mini Wifi Switch DIY 1-Way Remote Control Timer Relay Automation For Smart Life Work,1 Tuya 16A Mini Wifi Switch,White
Walmart
Free shipping
$9.49
Tuya 16A Mini Wifi Switch DIY 1-Way Remote Control Timer Relay Automation For Smart Life Work,1 Tuya 16A Mini Wifi Switch,White
Walmart
$90.97
$181.94
Smart Wifi Relay Switch Module With Voice And App Control - 1R 1T 3 | Uplifted Goods
Inspire Uplift
Free shipping
50% off
$90.97
$181.94
Smart Wifi Relay Switch Module With Voice And App Control - 1R 1T 3 | Uplifted Goods
Inspire Uplift
$60.97
$121.94
Smart Wifi Relay Switch Module Compatible With Alexa And RF Remote Control - 85250V No Case | Uplifted Goods
Inspire Uplift
Free shipping
50% off
$60.97
$121.94
Smart Wifi Relay Switch Module Compatible With Alexa And RF Remote Control - 85250V No Case | Uplifted Goods
Inspire Uplift
$47.97
$95.94
Smart Wifi Relay Switch Module With Voice And App Control - 1R 1T 1 | Uplifted Goods
Inspire Uplift
Free shipping
50% off
$47.97
$95.94
Smart Wifi Relay Switch Module With Voice And App Control - 1R 1T 1 | Uplifted Goods
Inspire Uplift
$66.47
$132.94
Smart Wifi Relay Switch Module Compatible With Alexa And RF Remote Control - Ac 85250V Case | Uplifted Goods
Inspire Uplift
Free shipping
50% off
$66.47
$132.94
Smart Wifi Relay Switch Module Compatible With Alexa And RF Remote Control - Ac 85250V Case | Uplifted Goods
Inspire Uplift
$71.97
$143.94
Smart Wifi Relay Switch Module With Voice And App Control - 1R 1T 2 | Uplifted Goods
Inspire Uplift
Free shipping
50% off
$71.97
$143.94
Smart Wifi Relay Switch Module With Voice And App Control - 1R 1T 2 | Uplifted Goods
Inspire Uplift
$7.12
Dc 7-32V 2/4Channel Smart Switch Wifi Wireless Relay Module Home
eBay
$7.12
Dc 7-32V 2/4Channel Smart Switch Wifi Wireless Relay Module Home
eBay
Control Multiple Wifi Relay With Arduino and ESP Relay New ESP8266 ESP12F WiFi Relay Board
14:19
YouTubeElectronicSpot Eng
Control Multiple Wifi Relay With Arduino and ESP Relay New ESP8266 ESP12F WiFi Relay Board
We will learn step-by-step how to program a Wi-Fi Relay board based on the ESP8266 module in the ESP-12F package, a 2-channel or more board, using the Arduino IDE development environment. We will also learn how to operate the board wirelessly on a local Wi-Fi network with our cell phone, using the ESP Relay app for Android. To view and purchase ...
7.1K views11 months ago
Relay Circuit
How Relays Work - Basic working principle electronics engineering electrician amp
14:02
How Relays Work - Basic working principle electronics engineering electrician amp
YouTubeThe Engineering Mindset
2.7M viewsSep 19, 2020
Relay - Explained and animated - how relay works
1:59
Relay - Explained and animated - how relay works
YouTubejordi3736
447.5K viewsDec 17, 2016
How Relays Work | What is a Relay? | Electromagnetic Relays Explained | Relay Logic Fundamentals
3:43
How Relays Work | What is a Relay? | Electromagnetic Relays Explained | Relay Logic Fundamentals
YouTubeISCA Engineering
34.4K viewsSep 8, 2023
Top videos
ESP2866 WiFi Relay Module Switch Review IoT
5:41
ESP2866 WiFi Relay Module Switch Review IoT
YouTubeCrazy Indiana
71.4K viewsJun 13, 2019
MHCOZY WiFi Wireless Smart Switch Relay Module (Review)
4:51
MHCOZY WiFi Wireless Smart Switch Relay Module (Review)
YouTubePreliminary Films
62.3K viewsAug 29, 2019
How to Use a WIFI Inching Relay (Garage Door Project) (Icstation)
9:20
How to Use a WIFI Inching Relay (Garage Door Project) (Icstation)
YouTubeLucid Dev Team
173.2K viewsSep 26, 2018
Relay Types
13 Types Of Relays And Their Working Principle
43:08
13 Types Of Relays And Their Working Principle
YouTubeTechnology Intensive Care
1.8K viewsAug 21, 2023
Types of Relay - Different Types of Relay - Classification of Relays
5:17
Types of Relay - Different Types of Relay - Classification of Relays
YouTubeLearning Engineering
91.8K viewsJun 9, 2020
all different types of relays explained and their uses
13:39
all different types of relays explained and their uses
YouTubedevin vanderhoof
24.9K viewsJan 1, 2021
ESP2866 WiFi Relay Module Switch Review IoT
5:41
ESP2866 WiFi Relay Module Switch Review IoT
71.4K viewsJun 13, 2019
YouTubeCrazy Indiana
MHCOZY WiFi Wireless Smart Switch Relay Module (Review)
4:51
MHCOZY WiFi Wireless Smart Switch Relay Module (Review)
62.3K viewsAug 29, 2019
YouTubePreliminary Films
How to Use a WIFI Inching Relay (Garage Door Project) (Icstation)
9:20
How to Use a WIFI Inching Relay (Garage Door Project) (Icstation)
173.2K viewsSep 26, 2018
YouTubeLucid Dev Team
How to install and set up EZVIZ T35W/T35WM Wi-Fi relay
3:22
How to install and set up EZVIZ T35W/T35WM Wi-Fi relay
14.2K viewsFeb 28, 2024
YouTubeEZVIZ
Remote Switch Magic: Heltec Wi-Fi LoRa 32 Relay with 13 Mile Range 📡🔋 OFF-Grid NO-SIM
31:41
Remote Switch Magic: Heltec Wi-Fi LoRa 32 Relay with 13 Mile Range …
5.7K views9 months ago
YouTubeRobojax
30A WiFi Smart Relay Switch Review | Complete Installation Guide | Power Monitoring | Load test
11:58
30A WiFi Smart Relay Switch Review | Complete Installation Gui…
38 views2 months ago
YouTubeAwais Tech Lab
WiFi Gate Opener Relay Switch - eWeLink App
1:31
WiFi Gate Opener Relay Switch - eWeLink App
3.9K viewsOct 2, 2024
YouTubeICey Spicey
5:52
EACHEN WiFi Smart Inching Switch Relay Modules ST-DC1/C2/DC4 usi…
42K viewsJun 17, 2020
YouTubeEachen
6:50
How to Program the ESP8266 ESP01 Wi-Fi Relay Module | RemoteXY | F…
96.7K viewsMar 19, 2023
YouTubeOnosTech
8:58
Find in video from 08:23Installing and Configuring the ESP Relay App
Wireless Light Bulb Control Wifi Relay Module ESP8266 01/01S ES…
28.8K viewsAug 2, 2024
YouTubeElectronicSpot Eng
0:04
Wi-Fi Smart Switch Tool: Controlling Electricity Remotely Automatic #t…
16.3K views2 months ago
YouTubeFolkTech
8:01
How to use mini wifi smart switch by Ewelink app; 16A relay,voice contr…
35.8K viewsDec 12, 2024
YouTubeqiachip.com
1:43
How to Set Up Tuya 4-Channel Smart WiFi Relay Module Tuya wit…
5.4K viewsApr 4, 2025
YouTubeGreatGadgets MA
8:01
220V & 110V Mini WiFi Smart Switch 16A Relay, Ewelink App, Wiring of …
7.4K viewsDec 20, 2024
YouTubeqiachip.com
3:48
How to Control Linear Actuators Over WiFi | MHCOZY + FCB-2 Setu…
7K views1 year ago
YouTubeFIRGELLI Automations
10:06
Find in video from 01:08Shelly 1 Relay Switch Features
How the Shelly 1 Smart Relay Switch works?
21.6K viewsFeb 15, 2024
YouTubeShortWithTech
6:23
### 🔌 Build a Wi-Fi Controlled IoT Light Switch with RemoteXY & ES…
3.5K views8 months ago
YouTubeOnosTech
9:26
DIY WiFi Controlled Switch using ESP8266 with 5v Relay Module | C…
543 viewsJan 14, 2025
YouTubeDIY-Try
12:16
How to use remote control switch, DC12V, wireless relay switch 1Ch …
64.2K viewsDec 2, 2024
YouTubeqiachip.com
8:49
How to Use Wireless Remote Control Switch KR2201B 220V 110…
8.3K views9 months ago
YouTubeqiachip.com
10:12
IoT Project using ESP8266 NodeMCU Relay Control with Blyn…
11.8K views4 months ago
YouTubeTech StudyCell
2:15
Shelly 1 Mini Gen3 - Installation video
113.7K viewsFeb 22, 2024
YouTubeShelly
17:06
How to Make Anything Remote Controlled, One Channel Wireless …
619.5K views11 months ago
YouTubeRandi Rain
2:42
Find in video from 00:22Overview of the Switch
DIY Basics - 1ch dc 5v/7-32v Relay Module switch + clean NO/NC cont…
60.7K viewsApr 17, 2020
YouTubeLeOnline
17:46
Find in video from 02:02Relay Terminals
433MHz 12V 4CH Channel Relay RF Wireless Remote Control Switch K…
73.9K viewsMar 24, 2020
YouTubeRobojax
12:09
Find in video from 02:03Using Wi
How Setup Tuya Smart Life Mini Switch Relay & Energy Monitor Cl…
19.3K viewsNov 27, 2023
YouTubeBinh-Tuner with Kids
1:55
Wiring guide for SONOFF DUALR3: Dual Relay Wi-Fi Smart Switch wit…
1.7K viewsMar 6, 2024
YouTubeITEAD Studio
9:57
Find in video from 08:57Testing the Switch
Basic WIFI Controlled Switch Using the Wemos, ESP8266 and a Relay.
59.5K viewsApr 24, 2017
YouTubeMakers Mad Lab
1:52
Mastering Tuya Smart Life WiFi Switch Relay: A Comprehensive S…
346 viewsMar 26, 2025
YouTubeGreatGadgets MA
See more videos
Static thumbnail place holder

Shop wi-fi relay switch

Sponsored
About our ads
$19.78
$32.96
Shelly 1 Mini Gen3, Wifi & Matter Smart Relay Switch With Dry Contacts, 1-Channel 8A, Compatible With Alexa, Home Assistant, Smartthings & Google Home
Amazon.com
39% off
$19.78
$32.96
Shelly 1 Mini Gen3, Wifi & Matter Smart Relay Switch With Dry Contacts, 1-Channel 8A, Compatible With Alexa, Home Assistant, Smartthings & Google Home
Amazon.com
$11.99
EACHEN ST-DC4 Wifi 4-Way Relay Module Compatible With Alexa For Versatile Switch Control Wifi
Evalm
$11.99
EACHEN ST-DC4 Wifi 4-Way Relay Module Compatible With Alexa For Versatile Switch Control Wifi
Evalm
$12.99
EACHEN ST-DC4 Wifi 4-Way Relay Module Compatible With Alexa For Versatile Switch Control Wifi+RF433
Evalm
$12.99
EACHEN ST-DC4 Wifi 4-Way Relay Module Compatible With Alexa For Versatile Switch Control Wifi+RF433
Evalm
$14.49
Zigbee 3.0 Mini Smart Relay Wifi Switch For DIY Smart Lighting Compatible With Alexa And Google Home 01
Evalm
$14.49
Zigbee 3.0 Mini Smart Relay Wifi Switch For DIY Smart Lighting Compatible With Alexa And Google Home 01
Evalm
$18.99
Zigbee 3.0 Mini Smart Relay Wifi Switch For DIY Smart Lighting Compatible With Alexa And Google Home 02
Evalm
$18.99
Zigbee 3.0 Mini Smart Relay Wifi Switch For DIY Smart Lighting Compatible With Alexa And Google Home 02
Evalm
$12.58
Tuya Wifi Smart Relay Switch For Home Automation With Alexa And Google Home Integration
Evalm
$12.58
Tuya Wifi Smart Relay Switch For Home Automation With Alexa And Google Home Integration
Evalm
$50.88
Enerlites Smart Wi-Fi Single Relay Switch Module, Black (Enerlites WFRSM1-BK)
HomElectrical
$50.88
Enerlites Smart Wi-Fi Single Relay Switch Module, Black (Enerlites WFRSM1-BK)
HomElectrical
$48.60
Lithonia Lighting PP20 Acuity Sensor Switch Power And Relay Pack
Electric Bargain Store
$48.60
Lithonia Lighting PP20 Acuity Sensor Switch Power And Relay Pack
Electric Bargain Store
$43.97
16A Wifi Smart Switch Wireless Relay Breaker With Alexa & Google Home Voice Control (Ewelink Compatible) 16A Wifi Smart Switch Wireless Relay Breaker
Inspire Uplift
$43.97
16A Wifi Smart Switch Wireless Relay Breaker With Alexa & Google Home Voice Control (Ewelink Compatible) 16A Wifi Smart Switch Wireless Relay Breaker
Inspire Uplift
$42.91
Leviton Decora Smart Switch, Wi-Fi 2nd Gen, Neutral Wire Required, Works With Matter, My Leviton, Alexa, Google Assistant, Apple Home/Siri & Wired Or
Amazon.com
Free shipping
$42.91
Leviton Decora Smart Switch, Wi-Fi 2nd Gen, Neutral Wire Required, Works With Matter, My Leviton, Alexa, Google Assistant, Apple Home/Siri & Wired Or
Amazon.com
$34.97
Smart Wifi Relay Switch Module With Voice And App Control
Inspire Uplift
$34.97
Smart Wifi Relay Switch Module With Voice And App Control
Inspire Uplift
$29.97
Wifi Smart Switch 16A 20A Relay Controller
Inspire Uplift
$29.97
Wifi Smart Switch 16A 20A Relay Controller
Inspire Uplift
$35.97
Smart Wifi Relay Switch Module Compatible With Alexa And RF Remote Control
Inspire Uplift
$35.97
Smart Wifi Relay Switch Module Compatible With Alexa And RF Remote Control
Inspire Uplift
$29.97
Wifi Smart Switch 16A 20A Relay Controller Remote Switch Only
Inspire Uplift
$29.97
Wifi Smart Switch 16A 20A Relay Controller Remote Switch Only
Inspire Uplift
$34.97
Smart Wifi Relay Switch Module With Voice And App Control 1 Receiver
Inspire Uplift
$34.97
Smart Wifi Relay Switch Module With Voice And App Control 1 Receiver
Inspire Uplift
$23.97
Tuya 16A Wifi Smart Switch Module For Smart Life, 2-Way DIY Relay With Timer, Voice Control
Inspire Uplift
$23.97
Tuya 16A Wifi Smart Switch Module For Smart Life, 2-Way DIY Relay With Timer, Voice Control
Inspire Uplift
$65.97
Smart Wifi Relay Switch Module Compatible With Alexa And RF Remote Control 5Pcs Rf433
Inspire Uplift
$65.97
Smart Wifi Relay Switch Module Compatible With Alexa And RF Remote Control 5Pcs Rf433
Inspire Uplift
$9.16
For Wifi Smart Home Switch 2.4Ghz DC 12V 24V Dry Contact Relay Remote Control
Walmart
$9.16
For Wifi Smart Home Switch 2.4Ghz DC 12V 24V Dry Contact Relay Remote Control
Walmart