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4 Channel Wireless Relay Module 4DI 4DO 433M RS485 Transmitter Receiver Relay with Antenna DC 24V

Item Type: Wireless Relay Module Standby Current: Default 20mA turn off wireless transceiver function 12mA Baud Rate: 9600 19200 38400 115200 default 9600 N 8 1 Wireless Working Frequency: 426MHz-508.5MHz 16 channels channel interval 5.5MHz default... more

4 Channel Wireless Relay Module 4DI 4DO 433M RS485 Transmitter Receiver Relay with Antenna DC 12V

1�[WIRELESS CONTROL] The wireless relay module can read or control the relay status via RS485 bus or 433M wireless and can also read the input status. 2�[MATCHING DEVICES] Can be used with RT5BF01 wireless transmission module or other for N4RFA04... more

price crash 4 Channel Relay Module ESP8266 Chip WiFi Wireless Control Quad Relay Board for Electronic Equipment DC12V

1�SELF CHECK POWER: Non contact voltage tester allows the battery power self check control at any time L level hand touch pole light green and emit alarm indicating battery with power no light battery has no power 2�WORKING PROCESS: Non contact... more

DC5-32V 4 Channel WiFi Wireless Delay Relay Switch APP Remote Control Module

Wireless Wifi switch is enabled to connect to a device of different types and brands. The App allows you to control your devices easily. You can download the IOS version in the App Store and the Android version of Google Play. WIFI control model no... more

DC 12V 4CH Channel 433Mhz Wireless RF Switch Long Range Wireless Remote Control Switch Relay Receiver Module DC12V RF Transmitter Rocker Switch 1527 Chip Smart Home Automation

DC 12V 4CH Channel 433Mhz Wireless RF Switch Long Range Wireless Remote Control Switch Relay Receiver Module DC12V RF Transmitter Rocker Switch 1527 Chip Smart Home Automation Specifications: Empfänger: Channel: 4 Eingangsleistung: DC12V< ; br />... more

Spirastell Remote Switch Receiver) Chip Smart (212v 4ch Switch Dc12vChannel Wireless1527 Chip Smart Dc12vRelay WirelessSwitch Relay Receiver Switch Smart (2 1 Switch 1527 Chip

DC 12V 4CH Channel 433Mhz Wireless RF Switch Long Range Wireless Remote Control Switch DC12V RF Relay Receiver Module Transmitter Toggle Switch 1527 Chip Smart Home Automation (2 Transmitter & 1 Receiver) Features: *The Remote Control four buttons... more

Carevas Relay Module 2-channel12v Optocoupler Isolation12v 30a 12v 30a Relay 2-channel Relay 2-channel Relay D Optocoupler Rookin Havou Rusuo 2-channel Relay

2-Channel DC 12V 30A Relay Board Module Optocoupler Isolation High/Low Trigger This is a relay module with high performance which is convenient and practical for users. 2-Channel DC 12V 30A Relay Board Module Optocoupler Isolation High/Low Trigger: The... more

Relay Module Relay 30a Load Low 5v 12volt Load With Optocoupler 12volt 24volt Optional 30a Load With 4 Channel Relay With Optocoupler Isolation Channel Relay 30a Isolation And Low And Low 5v

4 Channel Relay Module 30A Load Current with Optocoupler Isolation Supports High and Low Triger 5V 12Volt 24Volt Optional module can be triggered by setting a high level or low level through a jumper. It can be worked with module racks (not included)... more

OWSOO Relay Module 4 Channel Relay Current Optocoupler Isolation 12Volt 24Volt Optional Load Current Optocoupler 5V 12Volt 24Volt Low 5V 12Volt Relay 30A Load LAOSHE ANRIO BUZHI Relay SIUKE 4 IUPPA

4 Channel Relay Module 30A Load Current with Optocoupler Isolation Supports High and Low Triger 5V 12Volt 24Volt Optional This 4-channel relay module adopts premium quality 30A relay the maximum load of the open interface: AC250V/30A DC30V/30A. Using... more

GAEYAELE 4 Channel Relay Module 1 SPDT DIN Rail Mount 24V DC/AC Interface Relay Module(FY-T734-24VACDC)

GAEYAELE 4 Channel Relay Module 1 SPDT DIN Rail Mount 24V DC/AC Interface Relay Module(FY-T734-24VACDC) - DIN Rail optional 1/2/4/8/16 channels relay interface modules. - Sub-miniature intermediate power relay approved TUV UL and RoHS compliant. -... more

Spirastell Relay Module Optocoupler Isolation Low 4 Channel Relay 5V 12Volt 24Volt Relay 30A Load Low 5V 12Volt Load Current Optocoupler 12Volt 24Volt Optional Current Optocoupler Isolation ANRIO

4 Channel Relay Module 30A Load Current with Optocoupler Isolation Supports High and Low Triger 5V 12Volt 24Volt Optional This 4-channel relay module adopts premium quality 30A relay the maximum load of the open interface: AC250V/30A DC30V/30A. Using... more

Walmeck Relay Module 5V 12Volt 24Volt Optocoupler Isolation Low Load Current Optocoupler 4 Channel Relay 12Volt 24Volt Optional Relay 30A Load Current Optocoupler Isolation 30A Load Current Leeofty

4 Channel Relay Module 30A Load Current with Optocoupler Isolation Supports High and Low Triger 5V 12Volt 24Volt Optional This 4-channel relay module adopts premium quality 30A relay the maximum load of the open interface: AC250V/30A DC30V/30A. Using... more

Relay Module Low 5v 12volt Isolation And Low 4 Channel Relay 30a Load With And Low 5v With Optocoupler Isolation Optocoupler Isolation And Relay 30a Load 5v 12volt 24volt Huiop Laoshe Qisuo

4 Channel Relay Module 30A Load Current with Optocoupler Isolation Supports High and Low Triger 5V 12Volt 24Volt Optional module can be triggered by setting a high level or low level through a jumper. With humanized interface design all interfaces can... more

Tomshoo DC6-40V 4-Channel Programmable Digital Time Relay Timer Controller Delay Switch Module Independent Timing Cycle LCD Display

This controller is a 4-channel time relay; each channel of relay can run independently and it also can run in turn. It can be controlled by detecting four channels of input voltage signal to control four loads on/off independently or in turn such as... more

Relay Module 2 Channel Solid State Relay Module SSR Module With Fuse DIY Electrical Supplies 240V/2A

relay module 2 Channel Solid State Relay Module SSR Module with Fuse DIY Electrical Supplies 240V/2A Specification: Item Type: Relay Module Material: PCB Application: Suitable for operation learning and development of college students engineers... more

12V 4CH Channel 433Mhz Wireless Switch Long Wireless Remote Control Switch DC12V Relay Receiver Module Toggle Switch 1527 Chip Smart Home Automation

Features: *Very convenient to use simple wiring diagram connection way. *Support remote control up to 16 pieces. It can connect to electronic control lock intercom doorbell garage door light electric curtain household appliances motor control etc. So... more

Docooler DC 4CH Channel 433Mhz Wireless RF Switch Long Wireless Remote Control Switch DC12V RF Relay Receiver Module Toggle Switch 1527 Chip Smart Home Automation (2 & 1 Receiver)

Please note this item ships from an international seller. Expected delivery is 10-15 days. Features: *Very convenient to use simple wiring diagram connection way. *Support remote control up to 16 pieces. It can connect to the electronic control lock... more

Emoshayoga RF Wireless Relay Remote Control Single Channel Switch Wireless Controller with 2pcs Remote Control Module Light Switch

Specification: Condition: New Item Type: Wireless Controller Material: ABS Operating Voltage: AC180-240V Operating Frequency: 433 Load: less than 1000 watts Working Mode: Self-locking inching interlocking Remote Control Battery: 80mah button battery... more

Wireless Remote Switch DC 12V?48V Wireless Relay and Remote Control 4 Channel 433MHz Relay RF Remote Control Light Switches for Home/Office

Specification: Item Type: Relay Material: ABS + PCB Model: ZK4PC-DC Working Voltage: DC12-48V Static State: 6mA or Lower Working Temperature: -40℃ + 80℃ Receiver Sensitivity: -105dBm or Higher Working Frequency: 433MHz Maximum Load Current: 10A... more

GLFILL 4Channel5v Relay Shield Module Four Channel Relay Control Board Expansion Board

Features: *Brand new and high quality. *Made of high quality materials durable. *Relay Shield (ie 5V Quad Relay Module)is a small current signal control power equipment commonly used electronic module enabling high-power single-chip control devices are... more

4Channel5v Relay Shield Module Four Channel Relay Control Board Expansion Board

Features: *Brand new and high quality. *Made of high quality materials durable. *Relay Shield (ie 5V Quad Relay Module)is a small current signal control power equipment commonly used electronic module enabling high-power single-chip control devices are... more

Arkzeo 4Channel5v Relay Shield Module Four Channel Relay Control Board Expansion Board

Features: *Brand new and high quality. *Made of high quality materials . *Relay Shield (ie 5V Quad Relay Module)is a small current signal control power equipment commonly used electronic module enabling high-power single-chip control devices are widely... more

4Channel5v Relay Shield Module Four Channel Relay Control Board Expansion Board

Features: *Brand new and high quality. *Made of high quality materials durable. *Relay Shield (ie 5V Quad Relay Module)is a small current signal control power equipment commonly used electronic module enabling high-power single-chip control devices are... more

4Channel5v Relay Shield Module Four Channel Relay Control Board Expansion Board

Features: *Brand new and high quality. *Made of high quality materials durable. *Relay Shield (ie 5V Quad Relay Module)is a small current signal control power equipment commonly used electronic module enabling high-power single-chip control devices are... more

Tuya 24 Channel Smart WiFi Wireless Relay Switch Module APP RF Remote Control Smart Home Automation Module 12V

[Jog setting] It needs to be set by Tuya APP and the jogging time range is 1-999999999 milliseconds. Jog setting instructions: Input 1 for the channel number the current jog time of channel 1 will be displayed below and the jog time can be changed such... more

Solid State Relay Module AC 220V 2 Channel Contactless Opto Isolation Solid State Relay Module Board for AC Appliances

1 x Solid State Relay Module more

Solid State Relay Module AC 220V 2 Channel Contactless Opto Isolation Solid State Relay Module Board for AC Appliances

Dual AC Outputs: The solid state relay module has 2 independent output channels for control of all kinds of AC appliances. Opto Isolation: The 2 channel solid state relay module is opto isolated to prevent external currents from interfering with the... more

Solid State Relay Module AC 220V 2 Channel Contactless Opto Isolation Solid State Relay Module Board for AC Appliances

1�Dual AC Outputs: The solid state relay module has 2 independent output channels for control of all kinds of AC appliances. 2�Opto Isolation: The 2 channel solid state relay module is opto isolated to prevent external currents from interfering... more

Htovila Relay Module 12v 30a Optocoupler Isolation 4-channelRelay D Optocoupler Rookin Relay Siuke 4-channel

4-Channel DC 12V 30A Relay Module Control Board Optocoupler Isolation High/Low Trigger This is a relay module with high performance which is convenient and practical for users. 4-Channel DC 12V 30A Relay Module Control Board Optocoupler Isolation... more

2024 SL25A01 5V 1 Channel Self Locking Relay Module Low Level Control Switch Bistable Relay Module

1�This is a 5V 1-channel bistable self-locking relay module with high quality. 2�Click the trigger port to pull in relay (and hold) click the relay again to disconnect. 3�Adopting high quality material which is durable and has long service life.... more

SL25A01 5V 1 Channel Self Locking Relay Module Low Level Control Switch Bistable Relay Module

This is a 5V 1-channel bistable self-locking relay module with high quality. Click the trigger port to pull in relay (and hold) click the relay again to disconnect. Adopting high quality material which is durable and has long service life. It features... more

SL25A01 5V 1 Channel Self Locking Relay Module Low Level Control Switch Bistable Relay Module

1�This is a 5V 1-channel bistable self-locking relay module with high quality. 2�Click the trigger port to pull in relay (and hold) click the relay again to disconnect. 3�Adopting high quality material which is durable and has long service life.... more

Solid State Relay Module AC 220V 2 Channel Contactless Opto Isolation Solid State Relay Module Board for AC Appliances

1�Dual AC Outputs: The solid state relay module has 2 independent output channels for control of all kinds of AC appliances. 2�Opto Isolation: The 2 channel solid state relay module is opto isolated to prevent external currents from interfering... more

GoolRC Relay 6~80v Relay Time 6~80v Relay Time Delay Relay With 4 Modes Relay Time Delay Relay With 4 Delay Relay Relay 4 Modes Timer Xibany

DC 6~80V Voltage Monitoring Relay Time Delay Relay Charging Discharge Controller Module Undervoltage Overvoltage Protection Relay with 4 Operating Modes Voltage Control Timer P-1 relay close delay time and display off setting; P-2 voltage control timer... more

Solid State Relay Module AC 220V 2 Channel Contactless Opto Isolation Solid State Relay Module Board for AC Appliances

1�Dual AC Outputs: The solid state relay module has 2 independent output channels for control of all kinds of AC appliances. 2�Opto Isolation: The 2 channel solid state relay module is opto isolated to prevent external currents from interfering... more

CPAN DC 5V12V 16 Channel Relay Module Relay optocoupler Power Relays Control Board

Features: *Brand new and high quality. *12V relay contact capacity 10A250V with optocoupler protection. The onboard power module does not require an external power supply. The I/O port drive is low. *Can be used as a single chip microcomputer... more

Dc 5V12V 16 Channel Relay Module Relay Optocoupler Power Relays Control Board (12V)

Features: *Brand new and high quality. *12V relay contact capacity 10A250V with optocoupler protection. The onboard power module does not require an external power supply. The I/O port drive is low. *Can be used as a single chip microcomputer... more

GLFILL DC 5V12V 16 Channel Relay Module Relay optocoupler Power Relays Control Board

Features: *Brand new and high quality. *12V relay contact capacity 10A250V with optocoupler protection. The onboard power module does not require an external power supply. The I/O port drive is low. *Can be used as a single chip microcomputer... more