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Safety Equipment and GearAir QualityAir ToolsAlarm SystemsAll Home SecurityAll Renewable EnergyAll Tool SetsAsphalt, Concrete & MasonryBathroom PlumbingBrackets and Angle IronsBreakers, Distributors, and Load CentersCar Emergency SuppliesCommercial LightingConduits and FittingsDehumidifiersDimmers, Switches, and Wall PlatesDoor HardwareDoor Security HardwareDoorbellsElectrical ToolsElectronic Communication ComponentsEmergency SuppliesExtension CordsFastenersFire SafetyFlashlightsFurniture HardwareGarage Door Openers and HardwareGarage Storage SystemsGate HardwareGatesGuttering & DrainageHaierHand ToolsHardware KnobsHome SafetyKitchen HardwareKitchen PlumbingLight BulbsMailboxes and Mailbox AccessoriesMechanics ToolsOutletsPaint Supplies & ToolsPersonal PreparednessPersonal Protective EquipmentPersonal SafetyPipes, Fittings & AccessoriesPlug AdaptersPower Tool AccessoriesPower ToolsPower TransformersPro ToolsSafety DetectorsSolar AccessoriesSolar Charge ControllerSolar PanelsSolderingStorm & Flood PrepSurveillanceTestersThermostatsToilets and BidetsTool Equipment & StorageValves & Valve RepairWall DecalsWater HeatersWater Heaters, Pumps & TanksWater JugsWildfire PrepWoodworking Tools

Communication Switch

Uses item details. Price when purchased online

RunLessWire 3-Way On/Off Wireless Battery-Free Remote Light Switch Kit 150ft Range - White From $83.96

RunLessWire 3-Way On/Off Wireless Battery-Free Remote Light Switch Kit 150ft Range - White
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Sponsored
From$8396

RunLessWire 3-Way On/Off Wireless Battery-Free Remote Light Switch Kit 150ft Range - White

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Walmart Plus

GREENCYCLE Wireless Light Switch and Receiver Kit, Wireless Remote Light Switch, Wireless Wall Switch for Lights, Fans, Battery Included, No Wiring Needed, Buckle Design, Removable, Programmeable From $16.99

GREENCYCLE Wireless Light Switch and Receiver Kit, Wireless Remote Light Switch, Wireless Wall Switch for Lights, Fans, Battery Included, No Wiring Needed, Buckle Design, Removable, Programmeable
Options
Sponsored
From$1699

GREENCYCLE Wireless Light Switch and Receiver Kit, Wireless Remote Light Switch, Wireless Wall Switch for Lights, Fans, Battery Included, No Wiring Needed, Buckle Design, Removable, Programmeable

4.6 out of 5 Stars. 25 reviews
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Walmart Plus

U.S. Solid WiFi Switch Module DC 5~12V Wireless Remote Voice Automatic Controller $9.79

U.S. Solid WiFi Switch Module DC 5~12V Wireless Remote Voice Automatic Controller
Sponsored
current price $9.79

U.S. Solid WiFi Switch Module DC 5~12V Wireless Remote Voice Automatic Controller

AbleNet Buddy Button Switch Red - Assistive Technology Interactive Switch for Communication and Accessible Play - Product# 57100 $88.00

AbleNet Buddy Button Switch Red - Assistive Technology Interactive Switch for Communication and Accessible Play - Product# 57100
current price $88.00

AbleNet Buddy Button Switch Red - Assistive Technology Interactive Switch for Communication and Accessible Play - Product# 57100

15A Brown 3way Communication Switch $17.43

15A Brown 3way Communication Switch
current price $17.43

15A Brown 3way Communication Switch

FOMIYES 5 Pcs Limit Switch Black Metal Square for Communication Equipments Waterproof Metal Push Button $1.71

FOMIYES 5 Pcs Limit Switch Black Metal Square for Communication Equipments Waterproof Metal Push Button
current price $1.71

FOMIYES 5 Pcs Limit Switch Black Metal Square for Communication Equipments Waterproof Metal Push Button

Alpha Communications SF117/2A Pack of 6 Emergency Call Switch; Red Call-Placed Indicator; Durable ABS Plastic Faceplate; 2 Circuits to Operate 1-2 Signaling Devices; 125V, 2A From $129.00

Alpha Communications SF117/2A Pack of 6 Emergency Call Switch; Red Call-Placed Indicator; Durable ABS Plastic Faceplate; 2 Circuits to Operate 1-2 Signaling Devices; 125V, 2A
Available in additional 3 options
Options
From$12900

Alpha Communications SF117/2A Pack of 6 Emergency Call Switch; Red Call-Placed Indicator; Durable ABS Plastic Faceplate; 2 Circuits to Operate 1-2 Signaling Devices; 125V, 2A

FOR ADM-4162D 12 way switch quantity acquisition DI/DO 4 road relay output control module MODBUS RS485 for communication $72.86

FOR ADM-4162D 12 way switch quantity acquisition DI/DO 4 road relay output control module MODBUS RS485 for communication
current price $72.86

FOR ADM-4162D 12 way switch quantity acquisition DI/DO 4 road relay output control module MODBUS RS485 for communication

Modbus Rtu Relays Module Switches 1 Channel 3.3-30V Modbus Input RTU Relays Output Switches 485 Communication For Automation $9.97

Modbus Rtu Relays Module Switches 1 Channel 3.3-30V Modbus Input RTU Relays Output Switches 485 Communication For Automation
current price $9.97

Modbus Rtu Relays Module Switches 1 Channel 3.3-30V Modbus Input RTU Relays Output Switches 485 Communication For Automation

TP-Link HS200P3, White Electrical Switch, Voice Commands $40.00

TP-Link HS200P3, White Electrical Switch, Voice Commands
current price $40.00

TP-Link HS200P3, White Electrical Switch, Voice Commands

BESTYASH Bestyash 12Pcs Micro Switches Black for Charging Communication Equipment $10.80

BESTYASH Bestyash 12Pcs Micro Switches Black for Charging Communication Equipment
current price $10.80

BESTYASH Bestyash 12Pcs Micro Switches Black for Charging Communication Equipment

Modbus RTU Relays Module Switches Input Output RS485/TTL Communication Modbus Controlled Modbus Relays Protective $11.78

Modbus RTU Relays Module Switches Input Output RS485/TTL Communication Modbus Controlled Modbus Relays Protective
current price $11.78

Modbus RTU Relays Module Switches Input Output RS485/TTL Communication Modbus Controlled Modbus Relays Protective

Leviton HXC7S-1TW DHC Seven-Scene 12 Address, Scene Dim/Bright, Off Wall Mounted Dimming Switch Controller, Green Line, 2-Way Communication, White $234.15

Leviton HXC7S-1TW DHC Seven-Scene 12 Address, Scene Dim/Bright, Off Wall Mounted Dimming Switch Controller, Green Line, 2-Way Communication, White
current price $234.15

Leviton HXC7S-1TW DHC Seven-Scene 12 Address, Scene Dim/Bright, Off Wall Mounted Dimming Switch Controller, Green Line, 2-Way Communication, White

Icom Push to Talk Switch,For Aviation Radios PTT SW $65.23

Icom Push to Talk Switch,For Aviation Radios PTT SW
current price $65.23

Icom Push to Talk Switch,For Aviation Radios PTT SW

YSNOOWE 5Pcs Limit Switch Metal Plastic Momentary Push Button For Communication Equipments $10.96

YSNOOWE 5Pcs Limit Switch Metal Plastic Momentary Push Button For Communication Equipments
current price $10.96

YSNOOWE 5Pcs Limit Switch Metal Plastic Momentary Push Button For Communication Equipments

Modbus-Rtu 8 Channel Relay Module Modbus RTU 8 Switch Input RS485 Communication TTL y9586 $17.18

Modbus-Rtu 8 Channel Relay Module Modbus RTU 8 Switch Input RS485 Communication TTL y9586
current price $17.18

Modbus-Rtu 8 Channel Relay Module Modbus RTU 8 Switch Input RS485 Communication TTL y9586

Modbus Rtu 1 Channel 3.3-30V Relay Module Switch Modbus RTU 1 Channel Relay Output Switch Input 485 Communication $9.32

Modbus Rtu 1 Channel 3.3-30V Relay Module Switch Modbus RTU 1 Channel Relay Output Switch Input 485 Communication
current price $9.32

Modbus Rtu 1 Channel 3.3-30V Relay Module Switch Modbus RTU 1 Channel Relay Output Switch Input 485 Communication

Uxcell IP67 Push Button Box ABS Green Button Lock Button Selector Switch Electrical Communication Fire Equipment $41.49

Uxcell IP67 Push Button Box ABS Green Button Lock Button Selector Switch Electrical Communication Fire Equipment
current price $41.49

Uxcell IP67 Push Button Box ABS Green Button Lock Button Selector Switch Electrical Communication Fire Equipment

1pcs CB-60A CB-125A DC110V 220V Air Switch For Electric Vehicle Solar Energy Communication From $36.94

1pcs CB-60A CB-125A DC110V 220V Air Switch For Electric Vehicle Solar Energy Communication
1P DC110V_10A, variant on 1pcs CB-60A CB-125A DC110V 220V Air Switch For Electric Vehicle Solar Energy Communication
1P DC110V_16A, variant on 1pcs CB-60A CB-125A DC110V 220V Air Switch For Electric Vehicle Solar Energy Communication
1P DC110V_1A, variant on 1pcs CB-60A CB-125A DC110V 220V Air Switch For Electric Vehicle Solar Energy Communication
1P DC110V_25A, variant on 1pcs CB-60A CB-125A DC110V 220V Air Switch For Electric Vehicle Solar Energy Communication
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From$3694

1pcs CB-60A CB-125A DC110V 220V Air Switch For Electric Vehicle Solar Energy Communication

LOLIPPYY 6Pcs Micro Electric Limit Switches with Plastic Cover for Communication Equipment $6.79

LOLIPPYY 6Pcs Micro Electric Limit Switches with Plastic Cover for Communication Equipment
current price $6.79

LOLIPPYY 6Pcs Micro Electric Limit Switches with Plastic Cover for Communication Equipment

FOR 8 Channel Digital Acquisition Switch DI/DO 4CH Relay Control Module MODBUS RS485 for communication $64.14

FOR 8 Channel Digital Acquisition Switch DI/DO 4CH Relay Control Module MODBUS RS485 for communication
current price $64.14

FOR 8 Channel Digital Acquisition Switch DI/DO 4CH Relay Control Module MODBUS RS485 for communication

7-24V 2 Channel Relay Module Switch Modbus RTU RS485/TTL Communication Input Output with Anti-Reverse Protection,1 set * 2-way relay modules $9.69

7-24V 2 Channel Relay Module Switch Modbus RTU RS485/TTL Communication Input Output with Anti-Reverse Protection,1 set * 2-way relay modules
current price $9.69

7-24V 2 Channel Relay Module Switch Modbus RTU RS485/TTL Communication Input Output with Anti-Reverse Protection,1 set * 2-way relay modules

OFFIGAM 10Pcs Micro Switch 125V 5a Easy Install for Communication and Electronic Equipment $7.34

OFFIGAM 10Pcs Micro Switch 125V 5a Easy Install for Communication and Electronic Equipment
current price $7.34

OFFIGAM 10Pcs Micro Switch 125V 5a Easy Install for Communication and Electronic Equipment

Modbus-Rtu 8 Channel Relay Module Modbus RTU 8 Switch Input RS485 Communication TTL $15.67

Modbus-Rtu 8 Channel Relay Module Modbus RTU 8 Switch Input RS485 Communication TTL
current price $15.67

Modbus-Rtu 8 Channel Relay Module Modbus RTU 8 Switch Input RS485 Communication TTL

Modbus Rtu 1 Channel 3.3-30V Relays Module Switches Modbus RTU 1 Channel Relays Output Switches Input 485 Communication $9.82

Modbus Rtu 1 Channel 3.3-30V Relays Module Switches Modbus RTU 1 Channel Relays Output Switches Input 485 Communication
current price $9.82

Modbus Rtu 1 Channel 3.3-30V Relays Module Switches Modbus RTU 1 Channel Relays Output Switches Input 485 Communication

AURARMLET Limit Switch Weatherproof Momentary Push Button 12Pack for Communication Equipments $8.43

AURARMLET Limit Switch Weatherproof Momentary Push Button 12Pack for Communication Equipments
current price $8.43

AURARMLET Limit Switch Weatherproof Momentary Push Button 12Pack for Communication Equipments

Yucurem 2026 Upgrade 2 Way Wireless Intercom for Home, Caregiver Pager Intercom for Elderly, 500m Range Real-time Business Room to Room Communication Intercoms Wireless (Black) Was $38.99

Yucurem 2026 Upgrade 2 Way Wireless Intercom for Home, Caregiver Pager Intercom for Elderly, 500m Range Real-time Business Room to Room Communication Intercoms Wireless (Black)
Black, variant on Yucurem 2026 Upgrade 2 Way Wireless Intercom for Home, Caregiver Pager Intercom for Elderly, 500m Range Real-time Business Room to Room Communication Intercoms Wireless (Black)
White, variant on Yucurem 2026 Upgrade 2 Way Wireless Intercom for Home, Caregiver Pager Intercom for Elderly, 500m Range Real-time Business Room to Room Communication Intercoms Wireless (Black)
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Yucurem 2026 Upgrade 2 Way Wireless Intercom for Home, Caregiver Pager Intercom for Elderly, 500m Range Real-time Business Room to Room Communication Intercoms Wireless (Black)

5 out of 5 Stars. 1 reviews

For 02312QJS Switch Communication Power Module PAC200S12-CN 200W

For 02312QJS Switch Communication Power Module PAC200S12-CN 200W

For 02312QJS Switch Communication Power Module PAC200S12-CN 200W

NSI Industries Tork DG280A-24 Signaling and Duty Cycle 24 Hour Time Switch with 2 Channel, 24 VAC 50/60 Hz Input Supply, SPDT Output Contact $404.50

NSI Industries Tork DG280A-24 Signaling and Duty Cycle 24 Hour Time Switch with 2 Channel, 24 VAC 50/60 Hz Input Supply, SPDT Output Contact
current price $404.50

NSI Industries Tork DG280A-24 Signaling and Duty Cycle 24 Hour Time Switch with 2 Channel, 24 VAC 50/60 Hz Input Supply, SPDT Output Contact

SENRISE Wi-Fi Switch Module Mobile APP Remote Control Voice Control White $17.05

SENRISE Wi-Fi Switch Module Mobile APP Remote Control Voice Control White
current price $17.05

SENRISE Wi-Fi Switch Module Mobile APP Remote Control Voice Control White

Smart Switch,4 Channel By With Remote 4 Voice And Voice Supported Compatible With Wifi Switch Wifi By Voice App Remote Channel Switch And App Mobile App Switch Switch With Mobile Shieny 7-32V $14.99 Was $17.87

Smart Switch,4 Channel By With Remote 4 Voice And Voice Supported Compatible With Wifi Switch Wifi By Voice App Remote Channel Switch And App Mobile App Switch Switch With Mobile Shieny 7-32V
current price Now $14.99, Was $17.87

Smart Switch,4 Channel By With Remote 4 Voice And Voice Supported Compatible With Wifi Switch Wifi By Voice App Remote Channel Switch And App Mobile App Switch Switch With Mobile Shieny 7-32V

Intelligent switch breaker,Wifi Siuke Switch Portable Diy - Voice Switch Portable Diy Switch Diy Compatible With And Diy Compatible Switch Switch Diy Voice - Voice Wifi Switch - Compatible $18.12

Intelligent switch breaker,Wifi Siuke Switch Portable Diy - Voice Switch Portable Diy Switch Diy Compatible With And Diy Compatible Switch Switch Diy Voice - Voice Wifi Switch - Compatible
current price $18.12

Intelligent switch breaker,Wifi Siuke Switch Portable Diy - Voice Switch Portable Diy Switch Diy Compatible With And Diy Compatible Switch Switch Diy Voice - Voice Wifi Switch - Compatible

RUISINERY RTU 1 Channel 3.3-30V Relays Module Switches RTU 1 Channel Relays Output Switches Input 485 Communication $8.90

RUISINERY RTU 1 Channel 3.3-30V Relays Module Switches RTU 1 Channel Relays Output Switches Input 485 Communication
current price $8.90

RUISINERY RTU 1 Channel 3.3-30V Relays Module Switches RTU 1 Channel Relays Output Switches Input 485 Communication

RANMEI High Performing Cw2C T Cw2B T Power Filter With Light Safety Switch For Communication & Mechanical Equipment Tools Accessories

RANMEI High Performing Cw2C T Cw2B T Power Filter With Light Safety Switch For Communication & Mechanical Equipment Tools Accessories

RANMEI High Performing Cw2C T Cw2B T Power Filter With Light Safety Switch For Communication & Mechanical Equipment Tools Accessories

-232 2 Kinds of Way Serial 9pin Switch Manual Sharing in 1 Out $11.09

-232 2 Kinds of Way Serial 9pin Switch Manual Sharing in 1 Out
current price $11.09

-232 2 Kinds of Way Serial 9pin Switch Manual Sharing in 1 Out

433MHz SX1262 Lora 2 Way Switch Input and Output CDSENET E860-DTU(2020-400SL) RS485Long Distance 10km Industrial Grade DC 8-28V From $56.99

433MHz SX1262 Lora 2 Way Switch Input and Output CDSENET E860-DTU(2020-400SL) RS485Long Distance 10km Industrial Grade DC 8-28V
E860-DTU(2020-400SL), variant on 433MHz SX1262 Lora 2 Way Switch Input and Output CDSENET E860-DTU(2020-400SL) RS485Long Distance 10km Industrial Grade DC 8-28V
E860-DTU(2020-400SL)A, variant on 433MHz SX1262 Lora 2 Way Switch Input and Output CDSENET E860-DTU(2020-400SL) RS485Long Distance 10km Industrial Grade DC 8-28V
E860-DTU(4040-400SL), variant on 433MHz SX1262 Lora 2 Way Switch Input and Output CDSENET E860-DTU(2020-400SL) RS485Long Distance 10km Industrial Grade DC 8-28V
E860-DTU(8080-400SL), variant on 433MHz SX1262 Lora 2 Way Switch Input and Output CDSENET E860-DTU(2020-400SL) RS485Long Distance 10km Industrial Grade DC 8-28V
Options
From$5699

433MHz SX1262 Lora 2 Way Switch Input and Output CDSENET E860-DTU(2020-400SL) RS485Long Distance 10km Industrial Grade DC 8-28V

Red-Alert Quadriplegic Universal Nurse Call Switch 10' 1/4" Plug $59.00

Red-Alert Quadriplegic Universal Nurse Call Switch 10' 1/4" Plug
current price $59.00

Red-Alert Quadriplegic Universal Nurse Call Switch 10' 1/4" Plug

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Modbus RTU 4 Way Relay Module 7-24V Switch RS485/TTL Input and Output with Anti Reverse Protection $9.70

Modbus RTU 4 Way Relay Module 7-24V Switch RS485/TTL Input and Output with Anti Reverse Protection
current price $9.70

Modbus RTU 4 Way Relay Module 7-24V Switch RS485/TTL Input and Output with Anti Reverse Protection

AbleNet Big Red Switch $75.00

AbleNet Big Red Switch
current price $75.00

AbleNet Big Red Switch

High Performing Cw2C T Cw2B T Power Filter With Light Safety Switch For Communication & Mechanical Equipment Tools Accessories From $14.23

High Performing Cw2C T Cw2B T Power Filter With Light Safety Switch For Communication & Mechanical Equipment Tools Accessories
CW2B-3A-T, variant on High Performing Cw2C T Cw2B T Power Filter With Light Safety Switch For Communication & Mechanical Equipment Tools Accessories
CW2C-10A-T, variant on High Performing Cw2C T Cw2B T Power Filter With Light Safety Switch For Communication & Mechanical Equipment Tools Accessories
CW2C-3A-T, variant on High Performing Cw2C T Cw2B T Power Filter With Light Safety Switch For Communication & Mechanical Equipment Tools Accessories
CW2C-6A-T, variant on High Performing Cw2C T Cw2B T Power Filter With Light Safety Switch For Communication & Mechanical Equipment Tools Accessories
Options
From$1423

High Performing Cw2C T Cw2B T Power Filter With Light Safety Switch For Communication & Mechanical Equipment Tools Accessories

Danfoss MCX06D Programmable Controller, 6 Relays, 24V Communication CANBUS 080G0111 $542.56

Danfoss MCX06D Programmable Controller, 6 Relays, 24V Communication CANBUS 080G0111
current price $542.56

Danfoss MCX06D Programmable Controller, 6 Relays, 24V Communication CANBUS 080G0111

8-Channel Relay Module Dual Ethernet Port Modbus RTU Protocol Supply PoE Support Network Port Cascade Communication,1 * Relay Modules,Black $59.39

8-Channel Relay Module Dual Ethernet Port Modbus RTU Protocol Supply PoE Support Network Port Cascade Communication,1 * Relay Modules,Black
current price $59.39

8-Channel Relay Module Dual Ethernet Port Modbus RTU Protocol Supply PoE Support Network Port Cascade Communication,1 * Relay Modules,Black

1000-WATT DIMMER W/ LED BRIGHTNESS INDICATORS AND 2-WAY COMMUNICATIONS $302.50

1000-WATT DIMMER W/ LED BRIGHTNESS INDICATORS AND 2-WAY COMMUNICATIONS
current price $302.50

1000-WATT DIMMER W/ LED BRIGHTNESS INDICATORS AND 2-WAY COMMUNICATIONS

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