Shop 2Ch Relay Module Remotes

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$21.99
Solidremote 12V - 24V Secure Wireless RF Remote Control Relay Switch Universal 2-Channel Receiver With 2 Transmitters For Garage Door Openers, LED
Amazon.com
1K+
$21.99
Solidremote 12V - 24V Secure Wireless RF Remote Control Relay Switch Universal 2-Channel Receiver With 2 Transmitters For Garage Door Openers, LED
Amazon.com
1K+
$15.99
Dafurui 5V Relay Module8pack 1 Channel Relay Module 5V Relays Board With Optocoupler Support High/Low Level Trigger For Arduino Relays
Amazon.com
76
$15.99
Dafurui 5V Relay Module8pack 1 Channel Relay Module 5V Relays Board With Optocoupler Support High/Low Level Trigger For Arduino Relays
Amazon.com
76
$39.99
Sainsmart 16-Channel 9-36V USB Relay Module
Amazon.com
Free shipping
$39.99
Sainsmart 16-Channel 9-36V USB Relay Module
Amazon.com
Free shipping
$17.99
Dieserc AC 110V 120V 220V 240V Wireless Remote Control Switch 433Mhz RF 10A 2CH Relay Receiver With 2 Transmitters For Garage Door Electric Curtain
Amazon.com
629
$17.99
Dieserc AC 110V 120V 220V 240V Wireless Remote Control Switch 433Mhz RF 10A 2CH Relay Receiver With 2 Transmitters For Garage Door Electric Curtain
Amazon.com
629
$88.00
Relay/analog Combo Module: 8-pt in, 5-pt out, 1-ch in, 1-ch out (PN# 14742006)
Automation Direct
$88.00
Relay/analog Combo Module: 8-pt in, 5-pt out, 1-ch in, 1-ch out (PN# 14742006)
Automation Direct
$19.95
ICM IMC102 ICM102 RELAY TIME DELAY
King Surplus
$19.95
ICM IMC102 ICM102 RELAY TIME DELAY
King Surplus
$2.71
5V 12V 24V 2-Channel Relay Module Shield For Arduino ARM PIC AVR DSP Electronic 5V 10A 2 Channel Relay M (12V)
Amazon.com
$2.71
5V 12V 24V 2-Channel Relay Module Shield For Arduino ARM PIC AVR DSP Electronic 5V 10A 2 Channel Relay M (12V)
Amazon.com
$25.64
$85.47
Universal RX Multi Frequency 300-868Mhz Receiver 2CH 12V 24V Relay Module Garage Door Remote Control
Aliexpress
Free shipping
70% off
$25.64
$85.47
Universal RX Multi Frequency 300-868Mhz Receiver 2CH 12V 24V Relay Module Garage Door Remote Control
Aliexpress
Free shipping
$10.39
Relay Module, 2 Channel Button Self Locking Interlock, High Low Level Trigger With Switch Light (24V)
Amazon.com
$10.39
Relay Module, 2 Channel Button Self Locking Interlock, High Low Level Trigger With Switch Light (24V)
Amazon.com
$2.71
5V 12V 24V 2-Channel Relay Module Shield For Arduino ARM PIC AVR DSP Electronic 5V 10A 2 Channel Relay M (24V)
Amazon.com
$2.71
5V 12V 24V 2-Channel Relay Module Shield For Arduino ARM PIC AVR DSP Electronic 5V 10A 2 Channel Relay M (24V)
Amazon.com
$18.99
Dieserc 2 Channels Wireless Relay Remote Control Switch 433Mhz RF DC 5V 12V 24V 30V 10A Relay Receiver With 2 Transmitters Keyfob, Big Terminal Easy
Amazon.com
37
$18.99
Dieserc 2 Channels Wireless Relay Remote Control Switch 433Mhz RF DC 5V 12V 24V 30V 10A Relay Receiver With 2 Transmitters Keyfob, Big Terminal Easy
Amazon.com
37
$50.14
$55.95
Notifier FRM-1 - Control Relay Module
Amazon.com
14
Free shipping
10% off
$50.14
$55.95
Notifier FRM-1 - Control Relay Module
Amazon.com
14
$142.90
GF Signet Universal Flow Transmitter Relay Module
Amazon.com
$142.90
GF Signet Universal Flow Transmitter Relay Module
Amazon.com
$5.99
NOYITO 9V 2-Channel Relay Module High Low Level Trigger With Optocoupler Isolation Relay Load AC 0-250V 10A DC 0-30V 10A Circuit Switch Board
Amazon.com
6
$5.99
NOYITO 9V 2-Channel Relay Module High Low Level Trigger With Optocoupler Isolation Relay Load AC 0-250V 10A DC 0-30V 10A Circuit Switch Board
Amazon.com
6
$13.60
GAEYAELE 2 Channel Relay Module AC/DC 24V Relay Interface
Amazon.com
168
$13.60
GAEYAELE 2 Channel Relay Module AC/DC 24V Relay Interface
Amazon.com
168
$13.29
$25.81
2Pcs 2CH 12V 24V 220V Relay Module Garage Door Remote Control 433.92Mhz 868Mhz Universal RX Multi
Aliexpress
Free shipping
48% off
$13.29
$25.81
2Pcs 2CH 12V 24V 220V Relay Module Garage Door Remote Control 433.92Mhz 868Mhz Universal RX Multi
Aliexpress
Free shipping
$6.12
$10.20
2CH RF 433Mhz Remote Control 6-30V 85-250V Relay Receiver Module For Garage Door Light LED Motor Etc
Aliexpress
Free shipping
40% off
$6.12
$10.20
2CH RF 433Mhz Remote Control 6-30V 85-250V Relay Receiver Module For Garage Door Light LED Motor Etc
Aliexpress
Free shipping
$11.17
$15.96
433Mhz Remote Control Switch Wireless Relay 2CH Module RF Transmitter DC 5V 12V 24V 30V For Garage
Aliexpress
30% off
$11.17
$15.96
433Mhz Remote Control Switch Wireless Relay 2CH Module RF Transmitter DC 5V 12V 24V 30V For Garage
Aliexpress
$9.99
DAOKI 5PCS 2 Channel DC 5V Relay Module With Optocoupler Low Level Trigger Expansion Board Compatible With Arduino
Amazon.com
13
$9.99
DAOKI 5PCS 2 Channel DC 5V Relay Module With Optocoupler Low Level Trigger Expansion Board Compatible With Arduino
Amazon.com
13
$1,255.04
Allpoints 50254090 Relay Module Electric OEM Control Compatible With Bakery Equipment | Commercial Restaurant Supply
RestaurantSupply.com
$1,255.04
Allpoints 50254090 Relay Module Electric OEM Control Compatible With Bakery Equipment | Commercial Restaurant Supply
RestaurantSupply.com
$15.84
Relay Module 30A High Power 2-Channel AC100V-250V DC 5V High Current High Low Level Trigger Switch Module
Amazon.com
60
$15.84
Relay Module 30A High Power 2-Channel AC100V-250V DC 5V High Current High Low Level Trigger Switch Module
Amazon.com
60
$1.91
$3.09
2CH 433Mhz RF Remote Control 6-30V 85-250V Relay Receiver Module For Garage Door Light LED Motor Etc
Aliexpress
38% off
$1.91
$3.09
2CH 433Mhz RF Remote Control 6-30V 85-250V Relay Receiver Module For Garage Door Light LED Motor Etc
Aliexpress
$18.90
MHCOZY 2CH Wifi RF Wireless Switch Relay,Inching Self-Locking Interlock Mode,Compatible With Alexa Goolge Home (Smart Life App Wifi RF AC 85-250V)
Amazon.com
115
$18.90
MHCOZY 2CH Wifi RF Wireless Switch Relay,Inching Self-Locking Interlock Mode,Compatible With Alexa Goolge Home (Smart Life App Wifi RF AC 85-250V)
Amazon.com
115
$11.99
Geekstory 5PCS 2 Channel 5V Relay Module 10A With Optocoupler Low Level Trigger Expansion Board For Arduino R3 MEGA 2560 1280 DSP ARM PIC AVR DSP
Amazon.com
27
$11.99
Geekstory 5PCS 2 Channel 5V Relay Module 10A With Optocoupler Low Level Trigger Expansion Board For Arduino R3 MEGA 2560 1280 DSP ARM PIC AVR DSP
Amazon.com
27
$77.00
Relay/analog Combo Module: 5-pt in, 5-pt out, 1-ch in, 1-ch out (PN# 14968050)
Automation Direct
$77.00
Relay/analog Combo Module: 5-pt in, 5-pt out, 1-ch in, 1-ch out (PN# 14968050)
Automation Direct
$5.89
Hiletgo 12V 1 Channel Relay Module With Optocoupler Isolation Support High Or Low Level Trigger
Amazon.com
377
$5.89
Hiletgo 12V 1 Channel Relay Module With Optocoupler Isolation Support High Or Low Level Trigger
Amazon.com
377
$248.00
Relay/analog Combo Module: 3-pt in, 2-pt out, 2-ch in, 1-ch out (PN# ACN-EIO)
Automation Direct
$248.00
Relay/analog Combo Module: 3-pt in, 2-pt out, 2-ch in, 1-ch out (PN# ACN-EIO)
Automation Direct
$53.06
$58.95
40 Amps, 7-20 V MSD Relay Modules | MSD Ignition 7566-1
Summit Racing
1
$53.06
$58.95
40 Amps, 7-20 V MSD Relay Modules | MSD Ignition 7566-1
Summit Racing
1
$9.99
2 Channel Relay Module - Progressive Automations
Progressive Automations
$9.99
2 Channel Relay Module - Progressive Automations
Progressive Automations
$39.99
Buyers Products Forward And Reverse Relay Module
Amazon.com
25
Free shipping
$39.99
Buyers Products Forward And Reverse Relay Module
Amazon.com
25
$312.99
40 Amps, 12/16 V ARC Relay Modules | ARC-Auto Rod Controls RC8-ECU-1
Summit Racing
Free shipping
$312.99
40 Amps, 12/16 V ARC Relay Modules | ARC-Auto Rod Controls RC8-ECU-1
Summit Racing
Free shipping
$34.45
Wifi Relay Module 2 Channel Usb 5V Wireless Smart Home Remote Control
eBay
Free shipping
$34.45
Wifi Relay Module 2 Channel Usb 5V Wireless Smart Home Remote Control
eBay
Free shipping
$72.44
433Mhz 2Ch Universal Rf Remote Relay Receiver Ac 90-250V
eBay
Free shipping
$72.44
433Mhz 2Ch Universal Rf Remote Relay Receiver Ac 90-250V
eBay
Free shipping
$3.60
DC12V 2-Channel Wireless RF Remote Control Relay On/Off Switch Module Reverse. Wireless Relay Switch. Relay Accessories.
eBay
$3.60
DC12V 2-Channel Wireless RF Remote Control Relay On/Off Switch Module Reverse. Wireless Relay Switch. Relay Accessories.
eBay
$9.89
Sunfounder 5V 8 Channel Relay Shield Module For Arduino R3 2560 1280 ARM PIC AVR STM32 Raspberry Pi 3, 2 Model B & B+
Amazon.com
1K+
$9.89
Sunfounder 5V 8 Channel Relay Shield Module For Arduino R3 2560 1280 ARM PIC AVR STM32 Raspberry Pi 3, 2 Model B & B+
Amazon.com
1K+
$249.99
Fireboy-Xintex CO Alarm Relay Control Module | By West Marine
WestMarine
Free shipping
$249.99
Fireboy-Xintex CO Alarm Relay Control Module | By West Marine
WestMarine
Free shipping
MHCOZY WiFi Wireless Smart Switch Relay Module (Review)
4:51
MHCOZY WiFi Wireless Smart Switch Relay Module (Review)
61.2K viewsAug 29, 2019
YouTubePreliminary Films
EACHEN Zigbee Relay Module 2CH ST-DC2-RF works with Tuya gateway and ewelink bridge
EACHEN Zigbee Relay Module 2CH ST-DC2-RF works with Tuya gatew…
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YouTubeEachen
How To Program A Sherlotronics 2 Channel Receiver and Remote
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How To Program A Sherlotronics 2 Channel Receiver and Remote
55.8K viewsMar 16, 2017
YouTubeMosco Electronics
How to use: 1 Channel DC12V Remote Control Switch with 2 button remote control
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How to use: 1 Channel DC12V Remote Control Switch with 2 butt…
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YouTubeqiachip.com
ESP8266 wifi relay review
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ESP8266 wifi relay review
233.8K viewsJan 31, 2018
YouTubeCsongor Varga
4CH Smart Wifi, RF remote control switch
6:53
4CH Smart Wifi, RF remote control switch
18.3K viewsAug 1, 2021
YouTubeMaximustronics
DIY Smart Switch - Part 1 how to use a relay
8:02
DIY Smart Switch - Part 1 how to use a relay
652.1K viewsMay 15, 2017
YouTubebyte sized engineering
6:59
How To Use A Wireless Relay/Controller!
70.4K viewsDec 23, 2016
YouTubeBackyard Builder
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Everything you need to know about RELAYS
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Connecting an external receiver.
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YouTubeDura Access Control Equipment
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HOW TO INTERFACE 5V 4 CHANNEL RELAY MODULE WITH …
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YouTubecruccio elettrogeno
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12V 10A 433MHz RF Relay Switch - Setup
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How to Relearn or Re-Pair RC/100/200/300 Fireplace Remote …
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YouTubeHearth & Home Technologies
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Programming BFT Mitto 2 & Mitto 4 Garage & Gate Remote Controls
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YouTubeGateRemotes Ltd
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ALARM SYSTEM PANEL BASIC WIRING DIAGRAM PARADOX EVO
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YouTubeHome Projects
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HVACR General Purpose Switching Relays, How it Works, Troublesho…
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YouTubeAC Service Tech LLC
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How to use KR1204 : 12v RF 4-Channel 433Mhz wireless Remote …
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DC 12 Volt 30 Amp Relay Wireless Remote Control On Off Switch I H…
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YouTube12Vmonster - Low Voltage Lights and Gear
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433MHz 12V 4CH Channel Relay RF Wireless Remote Control Switch K…
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12V DC 2 channel remote relay kaige instructions
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YouTubeIvan Strapko
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Using a Thyristor (TRIAC) to Switch AC Line Power
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YouTubeForceTronics
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Connecting a Relay Module to a Microcontroller
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YouTubeBrad Henson
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AC 85V-250V Multimode Learning Wireless Remote Control Switch 1…
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YouTubeqiachip.com
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How to interface 2 Channel Relay Module with Arduino - Arduino UN…
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YouTubeCircuits DIY
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Powered by Tuya- Smart Switch Two Gang
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YouTubeTuya B2B
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12:42
HVACR: General Purpose Switching Relays EXPLAINED (How It Works…
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Shop 2Ch Relay Module Remotes

Sponsored
About our ads
$21.99
Solidremote 12V - 24V Secure Wireless RF Remote Control Relay Switch Universal 2-Channel Receiver With 2 Transmitters For Garage Door Openers, LED
Amazon.com
1K+
$21.99
Solidremote 12V - 24V Secure Wireless RF Remote Control Relay Switch Universal 2-Channel Receiver With 2 Transmitters For Garage Door Openers, LED
Amazon.com
1K+
$15.99
Dafurui 5V Relay Module8pack 1 Channel Relay Module 5V Relays Board With Optocoupler Support High/Low Level Trigger For Arduino Relays
Amazon.com
76
$15.99
Dafurui 5V Relay Module8pack 1 Channel Relay Module 5V Relays Board With Optocoupler Support High/Low Level Trigger For Arduino Relays
Amazon.com
76
$39.99
Sainsmart 16-Channel 9-36V USB Relay Module
Amazon.com
Free shipping
$39.99
Sainsmart 16-Channel 9-36V USB Relay Module
Amazon.com
Free shipping
$17.99
Dieserc AC 110V 120V 220V 240V Wireless Remote Control Switch 433Mhz RF 10A 2CH Relay Receiver With 2 Transmitters For Garage Door Electric Curtain
Amazon.com
629
$17.99
Dieserc AC 110V 120V 220V 240V Wireless Remote Control Switch 433Mhz RF 10A 2CH Relay Receiver With 2 Transmitters For Garage Door Electric Curtain
Amazon.com
629
$88.00
Relay/analog Combo Module: 8-pt in, 5-pt out, 1-ch in, 1-ch out (PN# 14742006)
Automation Direct
$88.00
Relay/analog Combo Module: 8-pt in, 5-pt out, 1-ch in, 1-ch out (PN# 14742006)
Automation Direct
$19.95
ICM IMC102 ICM102 RELAY TIME DELAY
King Surplus
$19.95
ICM IMC102 ICM102 RELAY TIME DELAY
King Surplus
$2.71
5V 12V 24V 2-Channel Relay Module Shield For Arduino ARM PIC AVR DSP Electronic 5V 10A 2 Channel Relay M (12V)
Amazon.com
$2.71
5V 12V 24V 2-Channel Relay Module Shield For Arduino ARM PIC AVR DSP Electronic 5V 10A 2 Channel Relay M (12V)
Amazon.com
$25.64
$85.47
Universal RX Multi Frequency 300-868Mhz Receiver 2CH 12V 24V Relay Module Garage Door Remote Control
Aliexpress
Free shipping
70% off
$25.64
$85.47
Universal RX Multi Frequency 300-868Mhz Receiver 2CH 12V 24V Relay Module Garage Door Remote Control
Aliexpress
Free shipping
$10.39
Relay Module, 2 Channel Button Self Locking Interlock, High Low Level Trigger With Switch Light (24V)
Amazon.com
$10.39
Relay Module, 2 Channel Button Self Locking Interlock, High Low Level Trigger With Switch Light (24V)
Amazon.com
$2.71
5V 12V 24V 2-Channel Relay Module Shield For Arduino ARM PIC AVR DSP Electronic 5V 10A 2 Channel Relay M (24V)
Amazon.com
$2.71
5V 12V 24V 2-Channel Relay Module Shield For Arduino ARM PIC AVR DSP Electronic 5V 10A 2 Channel Relay M (24V)
Amazon.com
$18.99
Dieserc 2 Channels Wireless Relay Remote Control Switch 433Mhz RF DC 5V 12V 24V 30V 10A Relay Receiver With 2 Transmitters Keyfob, Big Terminal Easy
Amazon.com
37
$18.99
Dieserc 2 Channels Wireless Relay Remote Control Switch 433Mhz RF DC 5V 12V 24V 30V 10A Relay Receiver With 2 Transmitters Keyfob, Big Terminal Easy
Amazon.com
37
$50.14
$55.95
Notifier FRM-1 - Control Relay Module
Amazon.com
14
Free shipping
10% off
$50.14
$55.95
Notifier FRM-1 - Control Relay Module
Amazon.com
14
$142.90
GF Signet Universal Flow Transmitter Relay Module
Amazon.com
$142.90
GF Signet Universal Flow Transmitter Relay Module
Amazon.com
$5.99
NOYITO 9V 2-Channel Relay Module High Low Level Trigger With Optocoupler Isolation Relay Load AC 0-250V 10A DC 0-30V 10A Circuit Switch Board
Amazon.com
6
$5.99
NOYITO 9V 2-Channel Relay Module High Low Level Trigger With Optocoupler Isolation Relay Load AC 0-250V 10A DC 0-30V 10A Circuit Switch Board
Amazon.com
6
$13.60
GAEYAELE 2 Channel Relay Module AC/DC 24V Relay Interface
Amazon.com
168
$13.60
GAEYAELE 2 Channel Relay Module AC/DC 24V Relay Interface
Amazon.com
168
$13.29
$25.81
2Pcs 2CH 12V 24V 220V Relay Module Garage Door Remote Control 433.92Mhz 868Mhz Universal RX Multi
Aliexpress
Free shipping
48% off
$13.29
$25.81
2Pcs 2CH 12V 24V 220V Relay Module Garage Door Remote Control 433.92Mhz 868Mhz Universal RX Multi
Aliexpress
Free shipping
$6.12
$10.20
2CH RF 433Mhz Remote Control 6-30V 85-250V Relay Receiver Module For Garage Door Light LED Motor Etc
Aliexpress
Free shipping
40% off
$6.12
$10.20
2CH RF 433Mhz Remote Control 6-30V 85-250V Relay Receiver Module For Garage Door Light LED Motor Etc
Aliexpress
Free shipping
$11.17
$15.96
433Mhz Remote Control Switch Wireless Relay 2CH Module RF Transmitter DC 5V 12V 24V 30V For Garage
Aliexpress
30% off
$11.17
$15.96
433Mhz Remote Control Switch Wireless Relay 2CH Module RF Transmitter DC 5V 12V 24V 30V For Garage
Aliexpress