Shop relay module for home automation

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$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
1K+
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
1K+
$54.49
Shelly Pro 1 | Wi-Fi & LAN, 1-Channel Smart Relay Switch | Home Automation | Bluetooth Gateway | Compatible With Alexa & Google Home | No Hub Required
Amazon.com
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Shelly Pro 1 | Wi-Fi & LAN, 1-Channel Smart Relay Switch | Home Automation | Bluetooth Gateway | Compatible With Alexa & Google Home | No Hub Required
Amazon.com
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$24.99
Shelly 2PM Gen3 | Wifi 2-Channel Smart Relay Switch With Power Metering | Home Automation | Roller Shutters, Blinds, Gates Control | Remote Control |
Amazon.com
$24.99
Shelly 2PM Gen3 | Wifi 2-Channel Smart Relay Switch With Power Metering | Home Automation | Roller Shutters, Blinds, Gates Control | Remote Control |
Amazon.com
$530.00
IO-WRP | Wireless Relay Plus | Io HVAC Controls White
Amazon.com
Free shipping
$530.00
IO-WRP | Wireless Relay Plus | Io HVAC Controls White
Amazon.com
Free shipping
$49.47
Notifier FRM-1 - Control Relay Module
Amazon.com
14
Free shipping
$49.47
Notifier FRM-1 - Control Relay Module
Amazon.com
14
$31.99
$39.99
Sainsmart 16-Channel 9-36V USB Relay Module
Amazon.com
20% off
$31.99
$39.99
Sainsmart 16-Channel 9-36V USB Relay Module
Amazon.com
$313.95
IDEC Corporation FC6A-R161 | RELAY OUTPUT MODULE FOR PLC, 24 VDC INPUT, 16 INPUTS, SCREW, FC6A SERIES | Plcs
RS
$313.95
IDEC Corporation FC6A-R161 | RELAY OUTPUT MODULE FOR PLC, 24 VDC INPUT, 16 INPUTS, SCREW, FC6A SERIES | Plcs
RS
$15.19
Smart Relay Module 1/2/4CH - Wifi & Zigbee Versions | Tuya App, Alexa & Google Home Voice Control Wifi / 2CH 85-250V
Evalm
$15.19
Smart Relay Module 1/2/4CH - Wifi & Zigbee Versions | Tuya App, Alexa & Google Home Voice Control Wifi / 2CH 85-250V
Evalm
$17.19
Smart Relay Module 1/2/4CH - Wifi & Zigbee Versions | Tuya App, Alexa & Google Home Voice Control Wifi / 4CH 85-250V
Evalm
$17.19
Smart Relay Module 1/2/4CH - Wifi & Zigbee Versions | Tuya App, Alexa & Google Home Voice Control Wifi / 4CH 85-250V
Evalm
$21.99
Yitouniu 4CH Wireless Relay Module | Smart Home Control | Remote Switch | Self-Locking Mode | Tuya APP & Bluetooth Compatible
Amazon.com
11
$21.99
Yitouniu 4CH Wireless Relay Module | Smart Home Control | Remote Switch | Self-Locking Mode | Tuya APP & Bluetooth Compatible
Amazon.com
11
$14.69
Smart Relay Module 1/2/4CH - Wifi & Zigbee Versions | Tuya App, Alexa & Google Home Voice Control Zigbee / 1CH 85-250V
Evalm
$14.69
Smart Relay Module 1/2/4CH - Wifi & Zigbee Versions | Tuya App, Alexa & Google Home Voice Control Zigbee / 1CH 85-250V
Evalm
$11.69
Smart Relay Module 1/2/4CH - Wifi & Zigbee Versions | Tuya App, Alexa & Google Home Voice Control Wifi / 1CH 7-32V
Evalm
$11.69
Smart Relay Module 1/2/4CH - Wifi & Zigbee Versions | Tuya App, Alexa & Google Home Voice Control Wifi / 1CH 7-32V
Evalm
$16.69
Smart Relay Module 1/2/4CH - Wifi & Zigbee Versions | Tuya App, Alexa & Google Home Voice Control Wifi / 4CH 7-32V
Evalm
$16.69
Smart Relay Module 1/2/4CH - Wifi & Zigbee Versions | Tuya App, Alexa & Google Home Voice Control Wifi / 4CH 7-32V
Evalm
$11.29
Hiletgo 12V 8 Channel Relay Module With OPTO-Isolated High And Low Level Trigger 8 Ways Relay Switch Module For Arduino
Amazon.com
184
$11.29
Hiletgo 12V 8 Channel Relay Module With OPTO-Isolated High And Low Level Trigger 8 Ways Relay Switch Module For Arduino
Amazon.com
184
$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
$12.49
ANMBEST Relay Module With Optocoupler High/Low Level Trigger For Arduino (12, 12V Relay 8 Channel)
Amazon.com
199
$12.49
ANMBEST Relay Module With Optocoupler High/Low Level Trigger For Arduino (12, 12V Relay 8 Channel)
Amazon.com
199
$1.99
8 Channel Relay Module With Optocoupler Output Low Level Trigger 5V 12V 24V 2CH
Evalm
$1.99
8 Channel Relay Module With Optocoupler Output Low Level Trigger 5V 12V 24V 2CH
Evalm
$2.99
Adjustable Time Delay Relay Module 10A 32 Modes For 5V 12V 24V LED Control 24V
Evalm
$2.99
Adjustable Time Delay Relay Module 10A 32 Modes For 5V 12V 24V LED Control 24V
Evalm
$7.69
AC110V-220V Digital Display Delay Timer Relay Module For Automation Control
Evalm
$7.69
AC110V-220V Digital Display Delay Timer Relay Module For Automation Control
Evalm
$3.99
8 Channel Relay Module With Optocoupler Output Low Level Trigger 5V 12V 24V 8CH
Evalm
$3.99
8 Channel Relay Module With Optocoupler Output Low Level Trigger 5V 12V 24V 8CH
Evalm
$66.97
$133.94
Smart Wifi Relay Switch Module Compatible With Alexa And RF Remote Control - Ac Dc 732V Case | Uplifted Goods
Inspire Uplift
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$66.97
$133.94
Smart Wifi Relay Switch Module Compatible With Alexa And RF Remote Control - Ac Dc 732V Case | Uplifted Goods
Inspire Uplift
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$66.47
$132.94
Smart Wifi Relay Switch Module Compatible With Alexa And RF Remote Control - Ac 85250V Case | Uplifted Goods
Inspire Uplift
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$66.47
$132.94
Smart Wifi Relay Switch Module Compatible With Alexa And RF Remote Control - Ac 85250V Case | Uplifted Goods
Inspire Uplift
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$90.97
$181.94
Smart Wifi Relay Switch Module With Voice And App Control - 1R 1T 3 | Uplifted Goods
Inspire Uplift
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$181.94
Smart Wifi Relay Switch Module With Voice And App Control - 1R 1T 3 | Uplifted Goods
Inspire Uplift
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$117.94
Smart Wifi Relay Switch Module Compatible With Alexa And RF Remote Control - 732V No Case | Uplifted Goods
Inspire Uplift
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Smart Wifi Relay Switch Module Compatible With Alexa And RF Remote Control - 732V No Case | Uplifted Goods
Inspire Uplift
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$121.94
Smart Wifi Relay Switch Module Compatible With Alexa And RF Remote Control - 85250V No Case | Uplifted Goods
Inspire Uplift
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$60.97
$121.94
Smart Wifi Relay Switch Module Compatible With Alexa And RF Remote Control - 85250V No Case | Uplifted Goods
Inspire Uplift
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$299.00
Axis Communications A9910 I/O Relay Expansion Module
B&H Photo-Video-Pro A
Free shipping
$299.00
Axis Communications A9910 I/O Relay Expansion Module
B&H Photo-Video-Pro A
Free shipping
$241.17
Napco Relay Module: Relay Module Model: RM3008
Grainger
$241.17
Napco Relay Module: Relay Module Model: RM3008
Grainger
$67.47
$134.94
Smart Wifi Relay Switch Module Compatible With Alexa And RF Remote Control - 85250V Case Black | Uplifted Goods
Inspire Uplift
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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
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$259.52
9050JCK60V24 - Schneider Electric Automation Relay Automation (New)
Electrical.com
$259.52
9050JCK60V24 - Schneider Electric Automation Relay Automation (New)
Electrical.com
$2,907.00
Infratech 3 462 Home Management System Control - 2 Relay Panel
InfratechHEATING.com
$2,907.00
Infratech 3 462 Home Management System Control - 2 Relay Panel
InfratechHEATING.com
$71.97
$143.94
Smart Wifi Relay Switch Module With Voice And App Control - 1R 1T 2 | Uplifted Goods
Inspire Uplift
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50% off
$71.97
$143.94
Smart Wifi Relay Switch Module With Voice And App Control - 1R 1T 2 | Uplifted Goods
Inspire Uplift
Free shipping
$349.00
Axis Communications A9210 Network I/O Relay Module
B&H Photo-Video-Pro A
Free shipping
$349.00
Axis Communications A9210 Network I/O Relay Module
B&H Photo-Video-Pro A
Free shipping
$262.48
IDEC Corporation FL1F-H12RCA | SMART RELAY, EMBEDDED RJ45 ETHERNET PORT, MICRO SD, DATA LOGGING, 12/24 VDC | Smart Relays
RS
$262.48
IDEC Corporation FL1F-H12RCA | SMART RELAY, EMBEDDED RJ45 ETHERNET PORT, MICRO SD, DATA LOGGING, 12/24 VDC | Smart Relays
RS
$108.99
BEA Sensors BEA BR3-X Programmable 3-Relay Logic Module | All Security Equipment
All Security Equipment
$108.99
BEA Sensors BEA BR3-X Programmable 3-Relay Logic Module | All Security Equipment
All Security Equipment
$43.48
Phoenix Contact 2903294 | RELAY MODULE, 3PDT, 250VAC, 250VDC/24VDC, 8.5A, RIFLINE COMPLETE RELAY SERIES | Power Relays | RIF-3-RPT-LDP-24DC/3X21
RS
$43.48
Phoenix Contact 2903294 | RELAY MODULE, 3PDT, 250VAC, 250VDC/24VDC, 8.5A, RIFLINE COMPLETE RELAY SERIES | Power Relays | RIF-3-RPT-LDP-24DC/3X21
RS
$3,495.00
Eurofase EFURCB48M3 3 Zone 277V-480V Universal Relay Control Box For Home Automation Integration And Zone Control | Buyrite Electric
BuyRite Electric
1
$3,495.00
Eurofase EFURCB48M3 3 Zone 277V-480V Universal Relay Control Box For Home Automation Integration And Zone Control | Buyrite Electric
BuyRite Electric
1
How To Use Smart Relays - 101 (Featuring The NEW Aqara Relay Module T2)
1:22:54
YouTubeAutomate Your Life
How To Use Smart Relays - 101 (Featuring The NEW Aqara Relay Module T2)
If you've been looking at Smart Relays for your smart home or home automation needs, then today's video is the big, clear tutorial you need. I'll show you what a smart relay is, how to wire it, and I'll give you a number of electrical diagrams and wiring examples to teach you how to use smart home relays. Today's video is sponsored by Aqara ...
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See more

Shop relay module for home automation

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
1K+
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
1K+
$54.49
Shelly Pro 1 | Wi-Fi & LAN, 1-Channel Smart Relay Switch | Home Automation | Bluetooth Gateway | Compatible With Alexa & Google Home | No Hub Required
Amazon.com
1K+
Free shipping
$54.49
Shelly Pro 1 | Wi-Fi & LAN, 1-Channel Smart Relay Switch | Home Automation | Bluetooth Gateway | Compatible With Alexa & Google Home | No Hub Required
Amazon.com
1K+
$24.99
Shelly 2PM Gen3 | Wifi 2-Channel Smart Relay Switch With Power Metering | Home Automation | Roller Shutters, Blinds, Gates Control | Remote Control |
Amazon.com
$24.99
Shelly 2PM Gen3 | Wifi 2-Channel Smart Relay Switch With Power Metering | Home Automation | Roller Shutters, Blinds, Gates Control | Remote Control |
Amazon.com
$530.00
IO-WRP | Wireless Relay Plus | Io HVAC Controls White
Amazon.com
Free shipping
$530.00
IO-WRP | Wireless Relay Plus | Io HVAC Controls White
Amazon.com
Free shipping
$49.47
Notifier FRM-1 - Control Relay Module
Amazon.com
14
Free shipping
$49.47
Notifier FRM-1 - Control Relay Module
Amazon.com
14
$31.99
$39.99
Sainsmart 16-Channel 9-36V USB Relay Module
Amazon.com
20% off
$31.99
$39.99
Sainsmart 16-Channel 9-36V USB Relay Module
Amazon.com
$313.95
IDEC Corporation FC6A-R161 | RELAY OUTPUT MODULE FOR PLC, 24 VDC INPUT, 16 INPUTS, SCREW, FC6A SERIES | Plcs
RS
$313.95
IDEC Corporation FC6A-R161 | RELAY OUTPUT MODULE FOR PLC, 24 VDC INPUT, 16 INPUTS, SCREW, FC6A SERIES | Plcs
RS
$15.19
Smart Relay Module 1/2/4CH - Wifi & Zigbee Versions | Tuya App, Alexa & Google Home Voice Control Wifi / 2CH 85-250V
Evalm
$15.19
Smart Relay Module 1/2/4CH - Wifi & Zigbee Versions | Tuya App, Alexa & Google Home Voice Control Wifi / 2CH 85-250V
Evalm
$17.19
Smart Relay Module 1/2/4CH - Wifi & Zigbee Versions | Tuya App, Alexa & Google Home Voice Control Wifi / 4CH 85-250V
Evalm
$17.19
Smart Relay Module 1/2/4CH - Wifi & Zigbee Versions | Tuya App, Alexa & Google Home Voice Control Wifi / 4CH 85-250V
Evalm
$21.99
Yitouniu 4CH Wireless Relay Module | Smart Home Control | Remote Switch | Self-Locking Mode | Tuya APP & Bluetooth Compatible
Amazon.com
11
$21.99
Yitouniu 4CH Wireless Relay Module | Smart Home Control | Remote Switch | Self-Locking Mode | Tuya APP & Bluetooth Compatible
Amazon.com
11
$14.69
Smart Relay Module 1/2/4CH - Wifi & Zigbee Versions | Tuya App, Alexa & Google Home Voice Control Zigbee / 1CH 85-250V
Evalm
$14.69
Smart Relay Module 1/2/4CH - Wifi & Zigbee Versions | Tuya App, Alexa & Google Home Voice Control Zigbee / 1CH 85-250V
Evalm
$11.69
Smart Relay Module 1/2/4CH - Wifi & Zigbee Versions | Tuya App, Alexa & Google Home Voice Control Wifi / 1CH 7-32V
Evalm
$11.69
Smart Relay Module 1/2/4CH - Wifi & Zigbee Versions | Tuya App, Alexa & Google Home Voice Control Wifi / 1CH 7-32V
Evalm
$16.69
Smart Relay Module 1/2/4CH - Wifi & Zigbee Versions | Tuya App, Alexa & Google Home Voice Control Wifi / 4CH 7-32V
Evalm
$16.69
Smart Relay Module 1/2/4CH - Wifi & Zigbee Versions | Tuya App, Alexa & Google Home Voice Control Wifi / 4CH 7-32V
Evalm
$11.29
Hiletgo 12V 8 Channel Relay Module With OPTO-Isolated High And Low Level Trigger 8 Ways Relay Switch Module For Arduino
Amazon.com
184
$11.29
Hiletgo 12V 8 Channel Relay Module With OPTO-Isolated High And Low Level Trigger 8 Ways Relay Switch Module For Arduino
Amazon.com
184
$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
$12.49
ANMBEST Relay Module With Optocoupler High/Low Level Trigger For Arduino (12, 12V Relay 8 Channel)
Amazon.com
199
$12.49
ANMBEST Relay Module With Optocoupler High/Low Level Trigger For Arduino (12, 12V Relay 8 Channel)
Amazon.com
199
$1.99
8 Channel Relay Module With Optocoupler Output Low Level Trigger 5V 12V 24V 2CH
Evalm
$1.99
8 Channel Relay Module With Optocoupler Output Low Level Trigger 5V 12V 24V 2CH
Evalm
$2.99
Adjustable Time Delay Relay Module 10A 32 Modes For 5V 12V 24V LED Control 24V
Evalm
$2.99
Adjustable Time Delay Relay Module 10A 32 Modes For 5V 12V 24V LED Control 24V
Evalm