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Yet404-WiFi 433MHz 4CH Relay WiFi Receiver Controller for Smart Home System

Yet404-WiFi 433MHz 4CH Relay WiFi Receiver Controller for Smart Home System

US $ 8-9.5 / Piece FOB
50 Pieces (MOQ)
More
Main Products: Wireless Remote Control, Door Opener, Door Lock, Transmitter, Receiver, Alarm System, WiFi Camera, Smart Plug, Wireless Controller, Smart Home System
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Audited Supplier Audited Supplier Since 2017
ShenZhen Yaoertai Technological Development CO.,LTD

Trading Company

Guangdong, China Since 2017
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2 Relays and 4-20mA Signal Output Sensor pH Conductivity TDS Ec Meter Controller

2 Relays and 4-20mA Signal Output Sensor pH Conductivity TDS Ec Meter Controller

US $ 98-160 / Piece FOB
1 Piece (MOQ)
More
Portable : Non Portable
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Audited Supplier Audited Supplier Since 2019
Shanghai GL Environmental Technology Co., Ltd.

Manufacturer/Factory,Trading Company

Shanghai, China Since 2019
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Omron Liquid Level Relay 61f-Gp-N AC220V Controller Remote Control Light Controller

Omron Liquid Level Relay 61f-Gp-N AC220V Controller Remote Control Light Controller

US $ 19-30 / Piece FOB
1 Piece (MOQ)
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Main Products: Industrial Control Products, LCD Display, Touch Screen, Heat Dissipation, PLC Relay, Memory Chip, Inductors, Mini Fan, USB Pen Drive, PLC
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Audited Supplier Audited Supplier Since 2023
Shenzhen Tengjing Electronics Co., Ltd

Manufacturer/Factory,Trading Company

Guangdong, China Since 2023
Chat Now Send Inquiry
RS485 Load Cell Weight Controller with Relay Output

RS485 Load Cell Weight Controller with Relay Output

US $ 115-120 / Piece FOB
1 Piece (MOQ)
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Certification : CE
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Audited Supplier Audited Supplier Since 2022
Fibos Measurement Technology (Changzhou) Co., Ltd.

Manufacturer/Factory

Jiangsu, China Since 2022
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2080-LC50-48awb Ab Digital Relay Outputs I/O Unit Micro 850 Controller

2080-LC50-48awb Ab Digital Relay Outputs I/O Unit Micro 850 Controller

US $ 294.9 / Piece FOB
1 Piece (MOQ)
More
Main Products: Drives, PLC, Servo Motor, HMI
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Audited Supplier Audited Supplier Since 2024
Shenzhen Kernal Intelligent Technology Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2024
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Dual Relays pH Controller for Swimming Pool and Water Treatment pH Management with CE

Dual Relays pH Controller for Swimming Pool and Water Treatment pH Management with CE

US $ 76.2-89.7 / Piece FOB
100 Pieces (MOQ)
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Portable : Non Portable
Contact Supplier
Audited Supplier Audited Supplier Since 2022
Kunshan Ast Optoelectronics Co., Ltd

Manufacturer/Factory

Jiangsu, China Since 2022
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3G Version GSM-Auto Double Big Power Relay Output GSM Switch Controller Box

3G Version GSM-Auto Double Big Power Relay Output GSM Switch Controller Box

US $ 120-200 / Set FOB
1 Set (MOQ)
More
Main Products: Coin Acceptor, Coin Selector, Vending Machine, Door Sensor, Remote Control, Automatic Door
Contact Supplier
Audited Supplier Audited Supplier Since 2009
Shanghai Wafer Microelectronics Co., Ltd.

Manufacturer/Factory,Trading Company

Shanghai, China Since 2009
Chat Now Send Inquiry
MCX20b 080g0057 Program Controller with 20 Relays

MCX20b 080g0057 Program Controller with 20 Relays

US $ 934-955 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier Audited Supplier Since 2023
Shenzhen Dulcimer Technology Co., Ltd.

Trading Company

Guangdong, China Since 2023
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Sil2 Certified Fixed Gas Alarm Controller with 3 Relay Output

Sil2 Certified Fixed Gas Alarm Controller with 3 Relay Output

US $ 80-300 / Piece FOB
1 Piece (MOQ)
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Main Products: Gas Detector, Call Point, Carbon Monoxide Detector, Manual Operated Siren, Fire Hose Nozzle, Fire Fighting Parts, Fire Alarm Bell, Smoke Detector, Gas Alarm, Gas Detector Alarm
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Audited Supplier Audited Supplier Since 2013
Mantern Industrial Co., Limited

Trading Company

Henan, China Since 2013
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Cotrust Cth2 216-2bd46-0X40, H226il, Relay Type, 128kb+64kb+64kb Program Space /64kb+100kb Data Space, CPU Programming Logic Controller

Cotrust Cth2 216-2bd46-0X40, H226il, Relay Type, 128kb+64kb+64kb Program Space /64kb+100kb Data Space, CPU Programming Logic Controller

US $ 90-130 / Piece FOB
1 Piece (MOQ)
More
Certification : RoHS, ISO: 9001, CE
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Audited Supplier Audited Supplier Since 2018
Cotrust Technologies Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2018
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433MHz Electronic Relay Switch Remote Controller for Volume Gate Door Kl099

433MHz Electronic Relay Switch Remote Controller for Volume Gate Door Kl099

US $ 1-1.4 / Piece FOB
20 Pieces (MOQ)
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Main Products: Remote Control, Remote Control Duplicator, Remote Control Application, RF Transmitter and Receiver, Gas Leak Detector, 5km Keyfob, 5km Remote Controller, Transmitter and Receiver Module, Alarm System, WiFi Controller
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Audited Supplier Audited Supplier Since 2017
Shenzhen Kelvin Electronics Co., Ltd.

Manufacturer/Factory,Trading Company

Guangdong, China Since 2017
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Two Door Double Way Controller and Two Relay (inBio260)

Two Door Double Way Controller and Two Relay (inBio260)

US $ 140-150 / Piece FOB
1 Piece (MOQ)
More
Type : One-way Controller
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Audited Supplier Audited Supplier Since 2008
Granding Technology Co., Ltd.

Manufacturer/Factory,Trading Company

Shanghai, China Since 2008
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RF Remote Control Electrical Control System Thermostat & Temperature Controller Pressure Switch Gas Analyzer Liquid Analyzer
Acrel Ard Low Voltage Motor Protection Relay Controller

Acrel Ard Low Voltage Motor Protection Relay Controller

US $ 81-806.7 / Piece FOB
1 Piece (MOQ)
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Main Products: Energy Meter, Current Transformer, Hall Effect Current Sensor, Current Transducer, Voltage Sensor, Signal Isolator, Temperature and Humidity Meter, Wireless Temperature Monitoring, Hospital Isolated Power Supply, Motor Protector
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Audited Supplier Audited Supplier Since 2021
Acrel E-Business (Shanghai) Co., Ltd.

Manufacturer/Factory,Trading Company

Shanghai, China Since 2021
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Supmeter Optional Weighing Automation Bagging Machine Controller 2di 2do for Relay

Supmeter Optional Weighing Automation Bagging Machine Controller 2di 2do for Relay

US $ 107-126 / Piece FOB
1 Piece (MOQ)
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Accuracy : 0.1g
Contact Supplier
Audited Supplier Audited Supplier Since 2022
Changsha Supmeter Technological Co., Ltd.

Manufacturer/Factory

Hunan, China Since 2022
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Digital and Humidity Temperature Controller AC 110-220V 10A Thermostat Stc-1000 Two Relay Output for Incubator

Digital and Humidity Temperature Controller AC 110-220V 10A Thermostat Stc-1000 Two Relay Output for Incubator

US $ 4-8 / Piece FOB
100 Pieces (MOQ)
More
Main Products: Spare Parts of Home Appliance, AC DC Fan Motor, Filter Drier, AC Contactor, Gas Torch, Compressor, Defrosting Timer, Manifold Guage, Thermostat, Remote Control
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Audited Supplier Audited Supplier Since 2021
Ningbo Coolwell Import & Export Co., Ltd.

Manufacturer/Factory

Zhejiang, China Since 2021
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Crane Motor Stator Voltage and Speed Regulating Contactor Relay Controller

Crane Motor Stator Voltage and Speed Regulating Contactor Relay Controller

US $ 800-1,000 / Piece FOB
1 Piece (MOQ)
More
Main Circuit Rating Voltage : 380V
Contact Supplier
Audited Supplier Audited Supplier Since 2019
Ningbo Langch International Trade Co., Ltd.

Manufacturer/Factory,Trading Company

Zhejiang, China Since 2019
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Stc 1000 Two Relay Output Thermostat Stc-1000 Digital Temperature Controller for Incubator AC 110V 220V 12V 24V 10A

Stc 1000 Two Relay Output Thermostat Stc-1000 Digital Temperature Controller for Incubator AC 110V 220V 12V 24V 10A

US $ 7-10 / Piece FOB
50 Pieces (MOQ)
More
Main Products: Compressor, Condenser, Evaporator, Auto AC Parts, Refrigeration Part, Sensor, Insulation Tube, Motors, Unit Cooler, Thermostat
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Audited Supplier Audited Supplier Since 2005
Jinan Retekool Inc

Manufacturer/Factory,Trading Company

Shandong, China Since 2005
Chat Now Send Inquiry
Two Relays 4-20mA Online pH/ORP Controller for Water Treatment

Two Relays 4-20mA Online pH/ORP Controller for Water Treatment

US $ 69-85 / Piece FOB
1 Piece (MOQ)
More
Portable : Non Portable
Contact Supplier
Audited Supplier Audited Supplier Since 2021
Suzhou Delfino Environmental Technology Co., Ltd.

Trading Company

Jiangsu, China Since 2021
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Accurate pH Controller for Aquatic Environments Plants Growth with Dual Relay Outputs and Dosing Pump

Accurate pH Controller for Aquatic Environments Plants Growth with Dual Relay Outputs and Dosing Pump

US $ 76.2-89.7 / Piece FOB
100 Pieces (MOQ)
More
Main Products: Air Monitor Gas Monitor Cotroller, CO2 Temp Rh PAR Monitor
Contact Supplier
Audited Supplier Audited Supplier Since 2022
Kunshan Ast Optoelectronics Co., Ltd

Manufacturer/Factory

Jiangsu, China Since 2022
Chat Now Send Inquiry
4G Version GSM-Auto 4G / 3G / GSM Remote Relay Controller

4G Version GSM-Auto 4G / 3G / GSM Remote Relay Controller

US $ 120-200 / Set FOB
1 Set (MOQ)
More
Universal : Universal
Contact Supplier
Audited Supplier Audited Supplier Since 2009
Shanghai Wafer Microelectronics Co., Ltd.

Manufacturer/Factory,Trading Company

Shanghai, China Since 2009
Chat Now Send Inquiry
Related Videos
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    What is 2 Relays and 4-20mA Signal Output Sensor pH Conductivity TDS Ec Meter Controller
    Negotiable
    1 Piece (MOQ)
    Contact Supplier
  • What is RS485 Load Cell Weight Controller with Relay Output
    What is RS485 Load Cell Weight Controller with Relay Output
    Negotiable
    1 Piece (MOQ)
    Contact Supplier
  • What is Dual Relays pH Controller for Swimming Pool and Water Treatment pH Management with CE
    What is Dual Relays pH Controller for Swimming Pool and Water Treatment pH Management with CE
    Negotiable
    100 Pieces (MOQ)
    Contact Supplier
  • What is MCX20b 080g0057 Program Controller with 20 Relays
    What is MCX20b 080g0057 Program Controller with 20 Relays
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    1 Piece (MOQ)
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Relay Output PLC H226m 14di/10do CPU PLC Programmable Logic Controller Remote Controller

Relay Output PLC H226m 14di/10do CPU PLC Programmable Logic Controller Remote Controller

US $ 75-85 / Piece FOB
1 Piece (MOQ)
More
Main Products: HMI, Frequency Converter, Servo Drive, PLC Controller, PLC, Touch Panel, Human Machine Interface, VFD, Variable Frequency Drive, Frequency Inverter
Contact Supplier
Audited Supplier Audited Supplier Since 2018
Cotrust Technologies Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2018
Chat Now Send Inquiry
Combustion Safety Controller Ra890g1245 220V Flame Safe Guard Relay

Combustion Safety Controller Ra890g1245 220V Flame Safe Guard Relay

US $ 1,280-1,290 / Piece FOB
1 Piece (MOQ)
Contact Supplier
Audited Supplier Audited Supplier Since 2023
Shenzhen Dulcimer Technology Co., Ltd.

Trading Company

Guangdong, China Since 2023
Chat Now Send Inquiry
Sealed Gauge Relay NPN PNP Electronic Pressure Controller

Sealed Gauge Relay NPN PNP Electronic Pressure Controller

US $ 90-135 / Piece FOB
2 Pieces (MOQ)
More
Main Products: Pressure Sensor, Pressure Switch, Water Level Sensor, Flow Meter, Differential Pressure Sensor, Pressure Transmitter, Flow Switch, Magnetic Flow Meter, Level Transmitter, Temperature Transmitter
Contact Supplier
Audited Supplier Audited Supplier Since 2019
Nanjing Hangjia Electronic Technology Co., Ltd.

Manufacturer/Factory,Trading Company

Jiangsu, China Since 2019
Chat Now Send Inquiry
DC12-24V 4 Channel Universal Wireless Relay Remote Controller

DC12-24V 4 Channel Universal Wireless Relay Remote Controller

US $ 3-3.8 / Piece FOB
20 Pieces (MOQ)
More
Certification : ISO9001, RoHS, CE
Contact Supplier
Audited Supplier Audited Supplier Since 2017
Shenzhen Kelvin Electronics Co., Ltd.

Manufacturer/Factory,Trading Company

Guangdong, China Since 2017
Chat Now Send Inquiry

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2 Relays and 4-20mA Signal Output Sensor pH Conductivity TDS Ec Meter Controller

2 Relays and 4-20mA Signal Output Sensor pH Conductivity TDS Ec Meter Controller

US $ 98-160 / Piece FOB
1 Piece (MOQ)
More
Main Products: Dosing Pump, Diaphragm Pump, Water Quality Analyzer, Dosing System, Flow Meter, Liquid Mixer, Water Pump, Chemical Pump, Filter Press, Solenoid Valve
Contact Supplier
Audited Supplier Audited Supplier Since 2021
Shanghai Kuosi Electronic Co., Ltd.

Manufacturer/Factory,Trading Company

Shanghai, China Since 2021
Chat Now Send Inquiry
Supmeter Relay Switch Output and Analogue Output Belt Weighfeeder Weighing Module Controller

Supmeter Relay Switch Output and Analogue Output Belt Weighfeeder Weighing Module Controller

US $ 102-110 / Piece FOB
1 Piece (MOQ)
More
Display Type : LED
Contact Supplier
Audited Supplier Audited Supplier Since 2022
Changsha Supmeter Technological Co., Ltd.

Manufacturer/Factory

Hunan, China Since 2022
Chat Now Send Inquiry
2080-LC10-12dwd 12 I/O Smart Relay Controller

2080-LC10-12dwd 12 I/O Smart Relay Controller

US $ 150-158 / Piece FOB
1 Piece (MOQ)
More
Main Products: PLC, Power Supply, Drive, Soft Starter, HMI, Panel View, Inverter, Contactor, Servo Drive, Switch
Contact Supplier
Audited Supplier Audited Supplier Since 2024
Dongguan Dongxin Intelligent Technology Co., Ltd.

Trading Company

Guangdong, China Since 2024
Chat Now Send Inquiry
Safety Protection System Digital Output 3A/240VAC RTU5024 Remote Relay Controller

Safety Protection System Digital Output 3A/240VAC RTU5024 Remote Relay Controller

US $ 34-58 / Piece FOB
1 Piece (MOQ)
More
Certification : RoHS, ISO: 9001, CE
Contact Supplier
Audited Supplier Audited Supplier Since 2023
Shenzhen Beilai Technology Co., Ltd.

Manufacturer/Factory,Trading Company

Guangdong, China Since 2023
Chat Now Send Inquiry
Omron Adapter Relay Contactor Switch Cj1w-Nc471 Position Controller PLC Circuit Breaker Cable

Omron Adapter Relay Contactor Switch Cj1w-Nc471 Position Controller PLC Circuit Breaker Cable

US $ 341-389 / Piece FOB
1 Piece (MOQ)
More
Main Products: Industrial Control Products, LCD Display, Touch Screen, Heat Dissipation, PLC Relay, Memory Chip, Inductors, Mini Fan, USB Pen Drive, PLC
Contact Supplier
Audited Supplier Audited Supplier Since 2023
Shenzhen Tengjing Electronics Co., Ltd

Manufacturer/Factory,Trading Company

Guangdong, China Since 2023
Chat Now Send Inquiry
Automatic pH Controller for Fish Tank and Aquarium Water Environmental pH Regulation with Dual Relay Outputs Automatically

Automatic pH Controller for Fish Tank and Aquarium Water Environmental pH Regulation with Dual Relay Outputs Automatically

US $ 76.2-89.7 / Piece FOB
100 Pieces (MOQ)
More
Display : Digital
Contact Supplier
Audited Supplier Audited Supplier Since 2022
Kunshan Ast Optoelectronics Co., Ltd

Manufacturer/Factory

Jiangsu, China Since 2022
Chat Now Send Inquiry
Two-Way Control Relay Output 220V/3A Intelligent Pressure Controller

Two-Way Control Relay Output 220V/3A Intelligent Pressure Controller

US $ 85-90 / Piece FOB
1 Piece (MOQ)
More
Main Products: Pressure Transmitter, Level Transmitter, Temperature Transmitter, Flow Switch, Pressure Sensor, Flow Meter, Pressure Switch, Temperature Switch, Temperature Sensor, Sensor
Contact Supplier
Audited Supplier Audited Supplier Since 2021
BAOJI XINGYUTENG MEASURE AND CONTROL INSTRUMENTS CO., LTD.

Manufacturer/Factory

Shaanxi, China Since 2021
Chat Now Send Inquiry
Elecnova Wdh-31-500 Series Industrial Update Wide Range Programmable Relay Output Intelligent Electric Motor Controller

Elecnova Wdh-31-500 Series Industrial Update Wide Range Programmable Relay Output Intelligent Electric Motor Controller

US $ 90-290 / Piece FOB
1 Piece (MOQ)
More
Structure : Combination
Contact Supplier
Audited Supplier Audited Supplier Since 2023
Jiangsu Sfere Electric Co., Ltd.

Manufacturer/Factory,Trading Company

Jiangsu, China Since 2023
Chat Now Send Inquiry
080g0115 Program Controller 6 Relays MCX06D PLC-Supply

080g0115 Program Controller 6 Relays MCX06D PLC-Supply

US $ 900-1,000 / Piece FOB
1 Piece (MOQ)
More
Main Products: Nail Making Machine, Wire Drawing Making Machine, Wire Mesh Making Machine, Barrel Plating Machine Equipment, Nail Making Machine Auxiliary Equipment, Wire Drawing Making Machine Auxiliary Equipment, Annealing Equipment, Welding Mesh Making Machine, Pulley Type Wire Drawing Machine, Barbed Wire Machine
Contact Supplier
Audited Supplier Audited Supplier Since 2021
DOVIN LIMITED

Manufacturer/Factory,Trading Company

Henan, China Since 2021
Chat Now Send Inquiry
GSM Controller, 7 Relay Output Can Be Switched on/off by SMS Commands

GSM Controller, 7 Relay Output Can Be Switched on/off by SMS Commands

US $ 50-100 / Piece FOB
1 Piece (MOQ)
More
Material : Metal
Contact Supplier
Audited Supplier Audited Supplier Since 2009
Shanghai Wafer Microelectronics Co., Ltd.

Manufacturer/Factory,Trading Company

Shanghai, China Since 2009
Chat Now Send Inquiry
Cotrust Medium PLC Int-00 Relay Module Int-01 Programming Logic Controller

Cotrust Medium PLC Int-00 Relay Module Int-01 Programming Logic Controller

US $ 40-45 / Piece FOB
1 Piece (MOQ)
More
Main Products: HMI, Frequency Converter, Servo Drive, PLC Controller, PLC, Touch Panel, Human Machine Interface, VFD, Variable Frequency Drive, Frequency Inverter
Contact Supplier
Audited Supplier Audited Supplier Since 2018
Cotrust Technologies Co., Ltd.

Manufacturer/Factory

Guangdong, China Since 2018
Chat Now Send Inquiry
Cp1e-N40SDR-a 24 In16 Relay AC RS232 Programmable Logic Controller

Cp1e-N40SDR-a 24 In16 Relay AC RS232 Programmable Logic Controller

US $ 155-165 / Piece FOB
2 Pieces (MOQ)
Contact Supplier
Audited Supplier Audited Supplier Since 2023
Shenzhen Dulcimer Technology Co., Ltd.

Trading Company

Guangdong, China Since 2023
Chat Now Send Inquiry
Ph Controller Plc Controller Temperature Controller Pressure Controller Remote Controller Pressure Switch Controller
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  • RF Remote Control
  • Electrical Control System
  • Thermostat & Temperature Controller
  • Pressure Switch
  • Gas Analyzer
  • Liquid Analyzer
  • pH Meter
  • Relay
  • Weight Indicator
  • Remote Control Switch

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  • General Transducer
  • High-performance Transducer
  • High Frequency Converter Transducer
  • Three Phase Transducer
  • Single-phase Transducer

Link of Transformation

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  • AC-AC Variable-Frequency Drive
  • AC-DC-AC Variable-Frequency Drive

Nature of DC Power

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  • Voltage Variable-Frequency Drive
  • Current Variable-Frequency Drive

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  • Triple
  • Single

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  • Low Voltage Variable-Frequency Drive
  • Medium Voltage Variable-Frequency Drive
  • High Voltage Variable-Frequency Drive

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