You're in Safety & Security

Need a Personal Shopper?

Subscribe to
Bizrate emails for the hottest
deals & products
,
PLUS a chance to

WIN $25

sign me up!

New winners chosen weekly.
No purchase necessary.

Kidde Co120x Relay Module

Kidde Co120x Relay Module

Relay Module, CO Alarm, Provides Interconnection of Devices, For Use With Kidde CO Alarms, Height 3/4 In., Length 3 In., Width 1-3/4 In.Power Source 120VAC, Operating Temp. 40 to 100 Degrees F, Standards UL, Includes One Set of Form C Contacts

at Zoro

Kidde CO120X - Carbon Monoxide Relay Module - Activates Auxiliary Warning Devices - For Use with Kidde CO Alarms

Kidde CO120X - Carbon Monoxide Relay Module - Activates Auxiliary Warning Devices - For Use with Kidde CO Alarms

Brand: Kidde - Part No.: CO120X - Voltage: 120 - Amperage: 0.08 Amps - ... more

$15.93

go to store
KIDDE CO120X CARBON DIOXIDE RELAY MODULE LOT OF 2

KIDDE CO120X CARBON DIOXIDE RELAY MODULE LOT OF 2

If you're looking to route a signal from one Kidde carbon monoxide alarm to the rest of a circuit, there is no better way to accomplish this than with the Kidde CO120X hardwired carbon monoxide relay module. With the Kidde CO120X, you're able to... ... more

KIDDE CO120X CARBON DIOXIDE RELAY MODULE LOT OF 2

If you're looking to route a signal from one Kidde carbon monoxide alarm to the rest of a circuit, there is no better way to accomplish this than with the Kidde CO120X hardwired carbon monoxide relay module. With the Kidde CO120X, you're able to...

Amazon Marketplace

$26.80

FREE shipping

go to store
Kidde Fire and Safety - CO120X - Kidde Carbon (Black) Monoxide Relay Module

Kidde Fire and Safety - CO120X - Kidde Carbon (Black) Monoxide Relay Module

The Kidde CO120X can be used to activate auxiliary warning devices such as external bells and sirens, hallway or stairway lighting. This relay will only activate when it receives a CO signal from an interconnect Carbon Monoxide Alarm Application/Usage:... ... more

Kidde Fire and Safety - CO120X - Kidde Carbon (Black) Monoxide Relay Module

The Kidde CO120X can be used to activate auxiliary warning devices such as external bells and sirens, hallway or stairway lighting. This relay will only activate when it receives a CO signal from an interconnect Carbon Monoxide Alarm Application/Usage:...

Jet.com

$15.61

go to store
Kidde 408-CO120X Interconnect Accessories Co Relay Module, As Shown

Kidde 408-CO120X Interconnect Accessories Co Relay Module, As Shown

Activates or deactivates auxiliary devices . For use with all interconnected installations that contain smoke, CO, combo units . Should not be used to connect groups of CO alarms Color: As Shown. ... more

Kidde 408-CO120X Interconnect Accessories Co Relay Module, As Shown

Activates or deactivates auxiliary devices . For use with all interconnected installations that contain smoke, CO, combo units . Should not be used to connect groups of CO alarms Color: As Shown.

Jet.com

$44.97

FREE shipping

go to store
SunFounder 2 Channel DC 5V Relay Module with Optocoupler Low Level Trigger Expansion Board for Arduino UNO R3 MEGA 2560 1280 DSP ARM PIC AVR STM32 Raspberry Pi

SunFounder 2 Channel DC 5V Relay Module with Optocoupler Low Level Trigger Expansion Board for Arduino UNO R3 MEGA 2560 1280 DSP ARM PIC AVR STM32 Raspberry Pi

Introduction This is a 5V 2-Channel Relay interface board, Be able to control various appliances, and other equipments with large current.A relay can be used to control high voltages with a low voltage by connecting it to an MCU. The 2 relays on the... ... more

SunFounder 2 Channel DC 5V Relay Module with Optocoupler Low Level Trigger Expansion Board for Arduino UNO R3 MEGA 2560 1280 DSP ARM PIC AVR STM32 Raspberry Pi

Introduction This is a 5V 2-Channel Relay interface board, Be able to control various appliances, and other equipments with large current.A relay can be used to control high voltages with a low voltage by connecting it to an MCU. The 2 relays on the...

Amazon.com

$6.79

go to store
Uxcell 24-380VAC 3-32VDC SSR-40DD DC-DC Gray Solid State Module Relay

Uxcell 24-380VAC 3-32VDC SSR-40DD DC-DC Gray Solid State Module Relay

Solid state relay ideal for automatic process control application, a must component for temperature Controller and other machinery control system. ... more

Uxcell 24-380VAC 3-32VDC SSR-40DD DC-DC Gray Solid State Module Relay

Solid state relay ideal for automatic process control application, a must component for temperature Controller and other machinery control system.

Amazon.com

$11.82

go to store
Universal Security Instruments Hardwired Relay Module for Smoke and Fire Alarms

Universal Security Instruments Hardwired Relay Module for Smoke and Fire Alarms

Free Shipping on Over 500K Items!

The USI Electric USI-960 Relay Module for Smoke and Fire Alarms is designed to control the external devices on USI Electric and Universal smoke alarms and/or fire alarms. This relay module is UL listed and controls lights, sirens, bells, electric... ... more

Universal Security Instruments Hardwired Relay Module for Smoke and Fire Alarms

The USI Electric USI-960 Relay Module for Smoke and Fire Alarms is designed to control the external devices on USI Electric and Universal smoke alarms and/or fire alarms. This relay module is UL listed and controls lights, sirens, bells, electric...

$13.92

go to store
Unique Bargains 5V DC 4 Channel Indicator Light Optocoupler Driver Relay Module Model

Unique Bargains 5V DC 4 Channel Indicator Light Optocoupler Driver Relay Module Model

Features: four output channel, 5V board working voltage, with optical isolation and strong anti-interference ability. Indicator light: four green light for LED, red one for power. Can be directly and microcontroller I/O link with the output signal... ... more

Unique Bargains 5V DC 4 Channel Indicator Light Optocoupler Driver Relay Module Model

Features: four output channel, 5V board working voltage, with optical isolation and strong anti-interference ability. Indicator light: four green light for LED, red one for power. Can be directly and microcontroller I/O link with the output signal...

$32.99 $16.34

FREE shipping

go to store
Universal Security Instruments USI-960 120V AC Relay Module for Smoke Alarm, 5A

Universal Security Instruments USI-960 120V AC Relay Module for Smoke Alarm, 5A

The USI Electric USI-960 Relay Module for Smoke and Fire Alarms is designed to control the external devices on USI Electric and Universal smoke alarms and/or fire alarms. This relay module is UL listed and controls lights, sirens, bells, electric... ... more

Universal Security Instruments USI-960 120V AC Relay Module for Smoke Alarm, 5A

The USI Electric USI-960 Relay Module for Smoke and Fire Alarms is designed to control the external devices on USI Electric and Universal smoke alarms and/or fire alarms. This relay module is UL listed and controls lights, sirens, bells, electric...

$24.97 $11.36

go to store
Kidde - Interconnect Accessories Smoke Relay Module: 408-Sm120X - smoke relay module by Kidde

Kidde - Interconnect Accessories Smoke Relay Module: 408-Sm120X - smoke relay module by Kidde

RELAY MODULE FOR 1-COMBO UNITS ... more

$8.54

go to store
Kidde Relay Module, Smoke (Grey) Alarm

Kidde Relay Module, Smoke (Grey) Alarm

Relay Module, Smoke Alarm, Provides Interconnection of Devices, For Use With Kidde Smoke Alarms, Height 3/4 In., Length 3 In., Width 13/4 In., Power Source 120VAC, Operating Temp. 40 to 100 Degrees F, Standards UL, Includes One Set of Form C Contacts ... more

Kidde Relay Module, Smoke (Grey) Alarm

Relay Module, Smoke Alarm, Provides Interconnection of Devices, For Use With Kidde Smoke Alarms, Height 3/4 In., Length 3 In., Width 13/4 In., Power Source 120VAC, Operating Temp. 40 to 100 Degrees F, Standards UL, Includes One Set of Form C Contacts

Jet.com

$10.49

go to store
Kidde SM120X Smoke Detector 120V Hardwired Relay Module for I-Combo (2 Pack)

Kidde SM120X Smoke Detector 120V Hardwired Relay Module for I-Combo (2 Pack)

About the Kidde SM120X Smoke Alarm Relay Module The Kidde SM120X hardwired smoke alarm relay module offers users the ability to connect external alarms, sirens or lighting to a circuit of Kidde devices. By including your external devices in your Kidde... ... more

Kidde SM120X Smoke Detector 120V Hardwired Relay Module for I-Combo (2 Pack)

About the Kidde SM120X Smoke Alarm Relay Module The Kidde SM120X hardwired smoke alarm relay module offers users the ability to connect external alarms, sirens or lighting to a circuit of Kidde devices. By including your external devices in your Kidde...

Amazon Marketplace

$18.99

FREE shipping

go to store
Tolako 5v Relay Module for Arduino ARM PIC AVR MCU 5V Indicator Light LED 1 Channel Relay Module Works with Official Arduino Boards

Tolako 5v Relay Module for Arduino ARM PIC AVR MCU 5V Indicator Light LED 1 Channel Relay Module Works with Official Arduino Boards

The Arduino 5V relay module is suitable for SCM development, home appliance control. It is with 5V~12V TIL control signal which can control DC / AC signal. The module is perfect for common Arduino application. - Color: Blue + black - Suitable for SCM... ... more

Tolako 5v Relay Module for Arduino ARM PIC AVR MCU 5V Indicator Light LED 1 Channel Relay Module Works with Official Arduino Boards

The Arduino 5V relay module is suitable for SCM development, home appliance control. It is with 5V~12V TIL control signal which can control DC / AC signal. The module is perfect for common Arduino application. - Color: Blue + black - Suitable for SCM...

Amazon Marketplace

$5.80

go to store
Silent Knight Sk-Relay Addressable Relay Module

Silent Knight Sk-Relay Addressable Relay Module

An addressable relay module for use with IntelliKnight series fire alarm control panels ... more

Silent Knight Sk-Relay Addressable Relay Module

An addressable relay module for use with IntelliKnight series fire alarm control panels

Amazon Marketplace

$37.83

go to store
Edwards Signaling - Remote Relay Module,-,

Edwards Signaling - Remote Relay Module,-,

Remote Relay Module, Depth 1 1/2 In, Height 3 3/8 In, Width 2 3/4 In, Ambient Temp Limits 32 to 120 F, For Use With G3291416, G1396534, G0251885 ... more

Edwards Signaling - Remote Relay Module,-,

Remote Relay Module, Depth 1 1/2 In, Height 3 3/8 In, Width 2 3/4 In, Ambient Temp Limits 32 to 120 F, For Use With G3291416, G1396534, G0251885

Jet.com

$68.79

FREE shipping

go to store
Kidde SL177i Fyrnetics Hardwire Strobe Light for the Hearing Impaired, Interconnectable

Kidde SL177i Fyrnetics Hardwire Strobe Light for the Hearing Impaired, Interconnectable

408-SL177I Features: -60 flashes per minute. -Bright 177 candela provides visual alarm to hearing impaired. -Different flash rate for CO and smoke situations. -No relay required. -Triggered when interconnected smoke, heat or CO alarm is activated.... ... more

Kidde SL177i Fyrnetics Hardwire Strobe Light for the Hearing Impaired, Interconnectable

408-SL177I Features: -60 flashes per minute. -Bright 177 candela provides visual alarm to hearing impaired. -Different flash rate for CO and smoke situations. -No relay required. -Triggered when interconnected smoke, heat or CO alarm is activated....

Amazon Marketplace

$49.00

go to store
Numato Lab 4 Channel USB Powered Relay Module

Numato Lab 4 Channel USB Powered Relay Module

4 Channel USB Powered Relay Module is great for controlling your devices through USB without any USB protocol knowledge. This modules plugs in to your design seamlessly. Individual relays can be controlled by simple commands. The relays are powered... ... more

Numato Lab 4 Channel USB Powered Relay Module

4 Channel USB Powered Relay Module is great for controlling your devices through USB without any USB protocol knowledge. This modules plugs in to your design seamlessly. Individual relays can be controlled by simple commands. The relays are powered...

Amazon Marketplace

$39.95

go to store
New 5V 8 Channel Relay Module Board for Arduino PIC AVR MCU DSP ARM Electronic

New 5V 8 Channel Relay Module Board for Arduino PIC AVR MCU DSP ARM Electronic

New 5V 8 Channel Relay Module Board for Arduino PIC AVR MCU DSP ARM Electronic ... more

New 5V 8 Channel Relay Module Board for Arduino PIC AVR MCU DSP ARM Electronic

New 5V 8 Channel Relay Module Board for Arduino PIC AVR MCU DSP ARM Electronic

Amazon Marketplace

$24.00

FREE shipping

go to store
GEREE 1 Channel Optocoupler High/Low Level Relay Module 5V DC for ARM DSP AVR

GEREE 1 Channel Optocoupler High/Low Level Relay Module 5V DC for ARM DSP AVR

Product description: Module description: 1. the module uses genuine quality relay, normally open interfaces Maximum load: AC 250V/10A, DC 30V/10A; 2. using SMD optocoupler isolation, driving ability, stable performance; trigger current 5mA; 3. the... ... more

GEREE 1 Channel Optocoupler High/Low Level Relay Module 5V DC for ARM DSP AVR

Product description: Module description: 1. the module uses genuine quality relay, normally open interfaces Maximum load: AC 250V/10A, DC 30V/10A; 2. using SMD optocoupler isolation, driving ability, stable performance; trigger current 5mA; 3. the...

Amazon Marketplace

$7.22

go to store
4 Channel 4CH 24V IR Infrared Remote Controll Switch Relay Module

4 Channel 4CH 24V IR Infrared Remote Controll Switch Relay Module

Description: 100% Brand new and high quality Ideal for single chip microcomputer, household appliance control, etc Static working current: Less than 1mA Relay voltage: 24V, Control range: up to 8 meters Channel: 4CH channel Working Mode: Latching One... ... more

4 Channel 4CH 24V IR Infrared Remote Controll Switch Relay Module

Description: 100% Brand new and high quality Ideal for single chip microcomputer, household appliance control, etc Static working current: Less than 1mA Relay voltage: 24V, Control range: up to 8 meters Channel: 4CH channel Working Mode: Latching One...

Amazon Marketplace

$7.79

FREE shipping

go to store
Edwards SIGA-CR -Control Relay Module

Edwards SIGA-CR -Control Relay Module

Edwards SIGA-CR -Control Relay Module ... more

Edwards SIGA-CR -Control Relay Module

Edwards SIGA-CR -Control Relay Module

Amazon Marketplace

$59.00

FREE shipping

go to store
Industry Park 12V Display LED Timer Relay Programmable Digital Readout Module Delay Switch Board with Car Buzzer(2 buttons)

Industry Park 12V Display LED Timer Relay Programmable Digital Readout Module Delay Switch Board with Car Buzzer(2 buttons)

Working voltage: DC12V (normal operating voltage DC10V-16V) Source: DC4V ~ 20V (positive trigger common power button, PNP sensors, PLC signals, etc.) Output capability: You can control the DC or AC 220v5A within 30v5A within Quiescent Current: 20mA,... ... more

Industry Park 12V Display LED Timer Relay Programmable Digital Readout Module Delay Switch Board with Car Buzzer(2 buttons)

Working voltage: DC12V (normal operating voltage DC10V-16V) Source: DC4V ~ 20V (positive trigger common power button, PNP sensors, PLC signals, etc.) Output capability: You can control the DC or AC 220v5A within 30v5A within Quiescent Current: 20mA,...

Amazon Marketplace

$8.30

go to store
Uxcell Delay Relay Module

Uxcell Delay Relay Module

The module is normally open trigger module start output relays have normally open, normally closed selection, shortest 0.1S most up to 1 hour. Applications: corridor delay switch, delay energy-saving products, connected with the vibration sensor can do... ... more

Uxcell Delay Relay Module

The module is normally open trigger module start output relays have normally open, normally closed selection, shortest 0.1S most up to 1 hour. Applications: corridor delay switch, delay energy-saving products, connected with the vibration sensor can do...

Amazon Marketplace

$8.38

FREE shipping

go to store
JBtek 8 Channel DC 5V Relay Module for Arduino Raspberry Pi DSP AVR PIC ARM

JBtek 8 Channel DC 5V Relay Module for Arduino Raspberry Pi DSP AVR PIC ARM

JBtek DC 5V 8 Channel Relay interface board. Use it to control various appliances, and other equipments with large current. It can be controlled directly by Microcontroller(Arduino , Raspberry Pi, 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic). ... more

JBtek 8 Channel DC 5V Relay Module for Arduino Raspberry Pi DSP AVR PIC ARM

JBtek DC 5V 8 Channel Relay interface board. Use it to control various appliances, and other equipments with large current. It can be controlled directly by Microcontroller(Arduino , Raspberry Pi, 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic).

Amazon Marketplace

$8.98

go to store
GEREE 4-Channel Relay Module DC 12V with Optocoupler H/L Level Triger for Arduino

GEREE 4-Channel Relay Module DC 12V with Optocoupler H/L Level Triger for Arduino

Module description: 1. the module uses genuine quality relay, normally open interfaces Maximum load: AC 250V/10A, DC 30V/10A; 2. using SMD optocoupler isolation, driving ability, stable performance; trigger current 5mA; 3. the module Operating voltage... ... more

GEREE 4-Channel Relay Module DC 12V with Optocoupler H/L Level Triger for Arduino

Module description: 1. the module uses genuine quality relay, normally open interfaces Maximum load: AC 250V/10A, DC 30V/10A; 2. using SMD optocoupler isolation, driving ability, stable performance; trigger current 5mA; 3. the module Operating voltage...

Amazon Marketplace

$10.56

go to store
DC 5V Indicator Light LED 4-Channel Relay Module For Arduino ARM PIC AVR DSP

DC 5V Indicator Light LED 4-Channel Relay Module For Arduino ARM PIC AVR DSP

Features: Brand new and high quality. The 8550 transistor drive, drive ability. Have relay status indicator led. Relay control interface by single chip IO. Low level suction close, high level release. Easy to use, simple 3 line structure. Power... ... more

DC 5V Indicator Light LED 4-Channel Relay Module For Arduino ARM PIC AVR DSP

Features: Brand new and high quality. The 8550 transistor drive, drive ability. Have relay status indicator led. Relay control interface by single chip IO. Low level suction close, high level release. Easy to use, simple 3 line structure. Power...

Amazon Marketplace

$4.13

FREE shipping

go to store
uxcell DC 12V 8 Channel Relay Module Optocoupler for PIC AVR DSP ARM

uxcell DC 12V 8 Channel Relay Module Optocoupler for PIC AVR DSP ARM

DC 12V 8 Channel Relay Module Optocoupler for PIC AVR DSP ARM ... more

uxcell DC 12V 8 Channel Relay Module Optocoupler for PIC AVR DSP ARM

DC 12V 8 Channel Relay Module Optocoupler for PIC AVR DSP ARM

Amazon Marketplace

$12.30

FREE shipping

go to store
DIY Parts 5V High/Low Level Trigger 4-CH Relay Module Expansion Board

DIY Parts 5V High/Low Level Trigger 4-CH Relay Module Expansion Board

Support high / low level trigger, each channel can choose trigger mode, one relay module can meet a variety of application areas Max. load: AC 250V / 10A, DC 30V / 10A; Adopt patch optical coupling isolation, strong drive capability; reliable... ... more

DIY Parts 5V High/Low Level Trigger 4-CH Relay Module Expansion Board

Support high / low level trigger, each channel can choose trigger mode, one relay module can meet a variety of application areas Max. load: AC 250V / 10A, DC 30V / 10A; Adopt patch optical coupling isolation, strong drive capability; reliable...

Amazon Marketplace

$9.64

FREE shipping

go to store
CHENBO 4 Channel DC 5V Relay Module for Arduino Raspberry Pi DSP AVR PIC ARM

CHENBO 4 Channel DC 5V Relay Module for Arduino Raspberry Pi DSP AVR PIC ARM

Use it to control various appliances, and other equipments with large current. It can be controlled directly by Microcontroller(Arduino , Raspberry Pi, 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic). ... more

CHENBO 4 Channel DC 5V Relay Module for Arduino Raspberry Pi DSP AVR PIC ARM

Use it to control various appliances, and other equipments with large current. It can be controlled directly by Microcontroller(Arduino , Raspberry Pi, 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic).

Amazon Marketplace

$6.99

go to store
USI Electric USI-960 Relay Module for Smoke and Fire Alarms

USI Electric USI-960 Relay Module for Smoke and Fire Alarms

The USI Electric USI-960 Relay Module for Smoke and Fire Alarms is designed to control the external devices on USI Electric and Universal smoke alarms and/or fire alarms. This relay module is UL listed and controls lights, sirens, bells, electric... ... more

USI Electric USI-960 Relay Module for Smoke and Fire Alarms

The USI Electric USI-960 Relay Module for Smoke and Fire Alarms is designed to control the external devices on USI Electric and Universal smoke alarms and/or fire alarms. This relay module is UL listed and controls lights, sirens, bells, electric...

Amazon.com

$13.92

go to store
SainSmart 4-CH Relay Module Infrared Remote Controllor IR Receiver 5V

SainSmart 4-CH Relay Module Infrared Remote Controllor IR Receiver 5V

SainSmart 4-CH Relay Module Infrared Remote Controllor IR Receiver 5V ... more

SainSmart 4-CH Relay Module Infrared Remote Controllor IR Receiver 5V

SainSmart 4-CH Relay Module Infrared Remote Controllor IR Receiver 5V

Amazon Marketplace

$15.99

go to store
SMAKN® 12V Active Low 2 Channel Relay Shield Module for Arduino UNO 2560 1280 ARM PIC AVR STM32 Raspberry Pi

SMAKN® 12V Active Low 2 Channel Relay Shield Module for Arduino UNO 2560 1280 ARM PIC AVR STM32 Raspberry Pi

*Supply voltage:DC 12V *Current: > 100mA *Load: AC 250V 10A or DC 30V 10A *Size: 50.5mm (L) * 38.5mm (W) * 18.5 (H) *Weight: 31g Product Description: *Relay selection of quality loose music relays SPDT. A common terminal, a normally open, one normally... ... more

SMAKN® 12V Active Low 2 Channel Relay Shield Module for Arduino UNO 2560 1280 ARM PIC AVR STM32 Raspberry Pi

*Supply voltage:DC 12V *Current: > 100mA *Load: AC 250V 10A or DC 30V 10A *Size: 50.5mm (L) * 38.5mm (W) * 18.5 (H) *Weight: 31g Product Description: *Relay selection of quality loose music relays SPDT. A common terminal, a normally open, one normally...

Amazon Marketplace

$5.99

go to store
J-Deal® 4-channel 5V Relay Module Shield with Optocoupler for Arduino UNO 2560 1280 DSP ARM PIC AVR STM32 Raspberry Pi

J-Deal® 4-channel 5V Relay Module Shield with Optocoupler for Arduino UNO 2560 1280 DSP ARM PIC AVR STM32 Raspberry Pi

This is a 5V 4-Channel Relay interface board, Be able to control various appliances, and other equipments with large current. It can be controlled directly by Microcontroller(Arduino , 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic). Specification:... ... more

J-Deal® 4-channel 5V Relay Module Shield with Optocoupler for Arduino UNO 2560 1280 DSP ARM PIC AVR STM32 Raspberry Pi

This is a 5V 4-Channel Relay interface board, Be able to control various appliances, and other equipments with large current. It can be controlled directly by Microcontroller(Arduino , 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic). Specification:...

Amazon Marketplace

$6.88

go to store
4-channel 5v Led Relay Module W/infrared Remote Control for Single Chip Microcomputer

4-channel 5v Led Relay Module W/infrared Remote Control for Single Chip Microcomputer

Description: 100% Brand new and high quality Ideal for single chip microcomputer, household appliance control, etc Control DC / AC signal Relay voltage: 5V,with LED status indicator Control range: up to 8 meters One normally closed contact and one... ... more

4-channel 5v Led Relay Module W/infrared Remote Control for Single Chip Microcomputer

Description: 100% Brand new and high quality Ideal for single chip microcomputer, household appliance control, etc Control DC / AC signal Relay voltage: 5V,with LED status indicator Control range: up to 8 meters One normally closed contact and one...

Amazon Marketplace

$8.03

FREE shipping

go to store
J-Deal® 8-channel 5V Relay Module Shield with Optocoupler for Arduino UNO 2560 1280 DSP ARM PIC AVR STM32 Raspberry Pi

J-Deal® 8-channel 5V Relay Module Shield with Optocoupler for Arduino UNO 2560 1280 DSP ARM PIC AVR STM32 Raspberry Pi

This is a 5V 8-Channel Relay interface board, Be able to control various appliances, and other equipments with large current. It can be controlled directly by Microcontroller(Arduino , 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic). Specification:... ... more

J-Deal® 8-channel 5V Relay Module Shield with Optocoupler for Arduino UNO 2560 1280 DSP ARM PIC AVR STM32 Raspberry Pi

This is a 5V 8-Channel Relay interface board, Be able to control various appliances, and other equipments with large current. It can be controlled directly by Microcontroller(Arduino , 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic). Specification:...

Amazon Marketplace

$8.49

go to store
CHENBO 8 Channel DC 5V Relay Module for Arduino Raspberry Pi DSP AVR PIC ARM

CHENBO 8 Channel DC 5V Relay Module for Arduino Raspberry Pi DSP AVR PIC ARM

Use it to control various appliances, and other equipments with large current. It can be controlled directly by Microcontroller(Arduino , Raspberry Pi, 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic). ... more

CHENBO 8 Channel DC 5V Relay Module for Arduino Raspberry Pi DSP AVR PIC ARM

Use it to control various appliances, and other equipments with large current. It can be controlled directly by Microcontroller(Arduino , Raspberry Pi, 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic).

Amazon Marketplace

$8.99

go to store
5V High/Low Level Trigger Opto-isolator 4-Channel Power Relay Module

5V High/Low Level Trigger Opto-isolator 4-Channel Power Relay Module

Supports high and low level trigger; Each channel can choose trigger way independently; Max load: AC 250V / 10A, DC 30V / 10A; Adopts SMD optocoupler, strong drive ability and stable performance; Trigger current: 5mA; Working voltage: 5V; Allows error;... ... more

5V High/Low Level Trigger Opto-isolator 4-Channel Power Relay Module

Supports high and low level trigger; Each channel can choose trigger way independently; Max load: AC 250V / 10A, DC 30V / 10A; Adopts SMD optocoupler, strong drive ability and stable performance; Trigger current: 5mA; Working voltage: 5V; Allows error;...

Amazon Marketplace

$11.92

go to store
Edwards GSA-CR - Control Relay Module

Edwards GSA-CR - Control Relay Module

Edwards GSA-CR - Control Relay Module ... more

Edwards GSA-CR - Control Relay Module

Edwards GSA-CR - Control Relay Module

Amazon Marketplace

$63.50

FREE shipping

go to store
New One 1 Channel Isolated 5V Relay Module Coupling For Arduino PIC AVR DSP ARM

New One 1 Channel Isolated 5V Relay Module Coupling For Arduino PIC AVR DSP ARM

Features: Brand new and high quality. 5V 1-Channel Relay interface board, and each one needs 15-20mA Driver Current. Equiped with high-current relay, AC250V 10A ; DC30V 10A. Standard interface that can be controlled directly by microcontroller (Arduino... ... more

New One 1 Channel Isolated 5V Relay Module Coupling For Arduino PIC AVR DSP ARM

Features: Brand new and high quality. 5V 1-Channel Relay interface board, and each one needs 15-20mA Driver Current. Equiped with high-current relay, AC250V 10A ; DC30V 10A. Standard interface that can be controlled directly by microcontroller (Arduino...

Amazon Marketplace

$2.32

FREE shipping

go to store
5V Indicator Light LED One 1 Channel Relay Module For Arduino ARM PIC AVR DSP

5V Indicator Light LED One 1 Channel Relay Module For Arduino ARM PIC AVR DSP

Features: Brand new and high quality. The 8550 transistor drive, drive ability. High quality 5v relay. Have relay status indicator led. Relay control interface by single chip IO. Low level suction close, high level release. Easy to use, simple 3 line... ... more

5V Indicator Light LED One 1 Channel Relay Module For Arduino ARM PIC AVR DSP

Features: Brand new and high quality. The 8550 transistor drive, drive ability. High quality 5v relay. Have relay status indicator led. Relay control interface by single chip IO. Low level suction close, high level release. Easy to use, simple 3 line...

Amazon Marketplace

$2.20

FREE shipping

go to store