BestDealPlus
  1. Home
  2. Security & Protection
  3. Building Automation
Unfortunately, this product is no longer available.
HF2421 WIFI 4G Rj45 Modbus Converter MQTT TCP IP IoT Gateway Wide Range RS232 RS485 RS422 Serial Server
HF2421 WIFI 4G Rj45 Modbus Converter MQTT TCP IP IoT Gateway Wide Range RS232 RS485 RS422 Serial Server
HF2421 WIFI 4G Rj45 Modbus Converter MQTT TCP IP IoT Gateway Wide Range RS232 RS485 RS422 Serial Server

HF2421 WIFI 4G Rj45 Modbus Converter MQTT TCP IP IoT Gateway Wide Range RS232 RS485 RS422 Serial Server

(5.0)
US $ 106.65    8% off
US $ 98.12
Out Of Stock
 Shop More  Best Sellers

Cheap And Discounts HF2421 WIFI 4G Rj45 Modbus Converter MQTT TCP IP IoT Gateway Wide Range RS232 RS485 RS422 Serial Server Wholesale. Buy Directly From Merchant Shop1102699093 Store. Enjoy ✓Free Shipping Worldwide! ✓90 Days Buyer Protection. ✓Easy Return. ✓Money Back Guarantee.

Recommends

HOT
Hot selling New ais pilot plug wifi electronic For TRAN 1 set
US $ 81.50
US $ 84.90
-4%
(5.0)
HOT
Tuya Zigbee2mqtt Water Immersion Sensor Smart Life Leakage Sensor Water Linkage Alarm App Remote Monitoring Water Leak Detector
US $ 6.22
(5.0)
Cable For Elfin-ee10 Ee11ew10 Ew11*eg10 Eg11( Cable Only, Without The Elfin Device)
US $ 2.74
US $ 2.85
-4%
(5.0)
Solar Power 4G Battery Monitoring System 0-15V Battery Voltage Alarm
US $ 259.34
(5.0)
HOT
Graffiti ZigBee Intelligent Human Infrared PIR Sensor Motion Detection Anti-dismantle USB Power Remote Control Wireless Alarm
US $ 28.28
US $ 56.56
-50%
(5.0)
22067177 Intake Valve Service Kit for Ingersoll Rand Air Compressor Spare Part
US $ 101.60
US $ 169.33
-40%
(5.0)
HOT
Smart WiFi Garage Door Opener Controller, APP Remote Control from Anywhere, No Hub Needed, History Record/Set Timer/Schedule
US $ 13.75
US $ 26.96
-49%
(5.0)
Building Modbus to BACnet/IP BACnet MS/TP to PLC DDC Converter BMS Gateway
US $ 63.72
(5.0)
HF2211 Serial to WiFi RS232/RS485/RS422 to WiFi/Ethernet Converter Module for Industrial Automation Data Transmission HF2211A
US $ 18.51
(5.0)
HOT
Tuya WIFI Temperature & Humidity Sensor for Smart Home Automation Remote Control Support Alexa Google Home
US $ 12.52
(5.0)
HF9610 PLC Remote Control Download Monitoring Module Serial Supports Mitsubishi, Siemens, Omron, Schneider, Panasonic, plc wifi
US $ 42.20
US $ 46.37
-9%
(5.0)
HOT
GIRIER Tuya ZigBee Water Leak Sensor Smart Leakage Detector Alarm for Smart Home Security IP66 Waterproof Support Home Assistant
US $ 6.30
US $ 6.80
-7%
(4.9)
HOT
Tuya WiFi Temperature Humidity Sensor For Smart Home Thermometer Hygrometer APP Remote Alarm Work with Google Home Yandex Alexa
US $ 5.24
US $ 7.48
-30%
(5.0)
Retail HGM170 Automatic Engine Control Module Power Genset Parts AC Generator Controller Electronic Circuit Board Auto Start
US $ 39.86
US $ 66.45
-40%
(5.0)
HOT
Tuya Smart ZigBee / WiFi Temperature And Humidity Sensor Home Indoor Hygrometer Thermometer Smart Life App Via Alexa Google Home
US $ 5.68
(5.0)
Bliiot iot IO Module 1 RS485 4 Digital output Input modbus RTU TCP for PLC DCS HMI scada Instrumentation Data M110E
US $ 109.97
(5.0)
Industrial Class Wall-mounted RS-485/422 Photoelectric Isolation Data Repeater ATC-109N Relay Signal Enhancement Receiver
US $ 48.60
US $ 53.41
-9%
(5.0)
1PCS New FIT For Ingersoll Rand 35322379 Automatic Air Release Valve
US $ 49.53
US $ 82.55
-40%
(5.0)
HOT
MOES Tuya WiFi Smart Thermostat Programmable Temperature Controller Water Boiler Electric Heating Work With Alexa Google Home
US $ 26.99
US $ 38.56
-30%
(5.0)
HOT
485 repeater photoelectric isolation industrial grade RS485 hub 2 port signal amplifier anti jamming lightning protection
US $ 9.49
US $ 10.54
-10%
(5.0)
AVR R250 Automatic Voltage Regulator Controls Module Card For Leroy Somer
US $ 29.57
US $ 46.21
-36%
(5.0)
HOT
GIRIER Water Timer Programmable Sprinkler Timer with Brass Inlet LCD Screen Automatic Irrigation Controller for Garden/Yard/Lawn
US $ 21.99
US $ 31.41
-30%
(4.8)
HOT
GL1-WLTE Wireless Remote Control Smart Relay ON/OF Switch 1Channel GSM Gate Opener Switch Smart Home Security System Switch
US $ 40.36
US $ 42.79
-5%
(5.0)
HOT
GIRIER Tuya Smart Water Timer Programmable Sprinkler Timer with 2 Outlets for Automatic Irrigation System Works Alexa Hey Google
US $ 37.43
US $ 40.22
-6%
(5.0)
HOT
New LED Water Faucet Light 7 Colors Changing Waterfall Glow Shower Stream Tap Universal Adapter Kitchen Bathroom Accessories
US $ 4.46
US $ 6.37
-30%
(5.0)
BLiiot Industrial Automation Protocol Conversion Air Conditioning Gateway Ethernet 4G SIM wifi modbus TCP RTU to Modbus RTU TCP
US $ 54.37
(5.0)
plc wifi Home HF9624 4G LTE PLC Remote Control Element Supports Mitsubishi, Siemens, Omron, Schneider, Panasonic...
US $ 101.86
US $ 110.72
-8%
(5.0)
plc wifi Home HF9624 4G LTE PLC Remote Control Element Supports Mitsubishi, Siemens, Omron, Schneider, Panasonic...
US $ 101.64
US $ 108.13
-6%
(5.0)
HOT
433MHz Wireless Mini PIR Motion Detector Passive Infrared Probe of Human Body Anti-thief Detection Trigger Host APP Push Message
US $ 15.44
US $ 30.88
-50%
(5.0)
HOT
Access Control Automatic door microwave sensor infrared sensor electric sliding door probe auto gate opening switch
US $ 12.35
US $ 13.00
-5%
(5.0)
HOT
Capacitive water level sensor fuel liquid transmitter measuring tools RF admittance capacitance SUS 304 PTFE
US $ 680.41
(5.0)
HOT
Water Leak Detector, Lound Sound Sensor Alarm, Home Water Flooding Monitor Sink Overflow Monitoring Wet Moisture Alert Pipe Leak
US $ 12.99
(5.0)
Tuya Bluetooth Gateway Hub Smart Wireless Gateway Smart Life App Remote Control Smart Home Sub-devices Bridge For Alexa Google
US $ 7.25
(3.3)
HOT
Tuya Smart CO2 Meter Detector Agricultural Production Greenhouse carbon dioxide Temperature Humidity Sensor Air Quality Monitor
US $ 42.72
(1.5)
HOT
Smart ZigBee Wifi Water Timer Sprinkler Automatic Intelligent Tuya APP Garden Hose Drip Wireless Irrigation Controller
US $ 28.82
(5.0)
HOT
Tuya ZigBee Socket 20A EU Smart Power Plug Smart Home Remote Control Energy Metering Outlet Voice Control Via Google Home Alexa
US $ 9.38
(5.0)
1PC New 1622369480 1623181080 Blow-Off Valve Fits Atlas Copco Air Compressor
US $ 23.81
US $ 39.68
-40%
(5.0)
HOT
Tuya Wireless Light Temperature and Humidity Sensor ZigBee Bluetooth App Remote Detection with Display Screen Remotely Monitor
US $ 34.44
US $ 68.88
-50%
(5.0)
1PCS New Thin Cylinder Sealing Ring NADUOP 40-1 Pump Truck Transfer Case Cylinder Overall Piston 40 * 10 * 8.51
US $ 37.86
US $ 63.10
-40%
(5.0)
HOT
TTLOCK Gateway Wifi Connector bluetooth ttlock APP FOR smart fingerprint lock smart lock
US $ 12.75
US $ 15.00
-15%
(4.8)
Tuya Smart Home WiFi Zigbee Water Valve Faucet Garden Sprinkler Controller Timing Voice Control Gas Smart Valve for Alexa Google
US $ 30.36
(5.0)
HOT
2 Pcs Black/White PV Pneumatic Joint Right Angled 90 Degree Plastic Elbow PV 04 06 08 10 12 16mm Gas Pipe Quick Connector
US $ 0.63
US $ 0.75
-16%
(5.0)
HOT
Graffiti Intelligent PlR Motion Detector Wifi Human Body Infrared Sensor Emergency Alarm Push Remote Monitoring Wide-angle Ens
US $ 26.26
US $ 52.52
-50%
(5.0)
HOT
2 Pcs PZA Pneumatic Quick Plug Fitting PZA-4/6/8/10/12mm - Four-Way Quick Connector for Air Compressor PU Pipe
US $ 0.75
US $ 0.89
-16%
(5.0)
HOT
Tuya Knob Switch Wireless for Light Curtain Fan Tuya Smart Knob ZigBee Tuya Light Dimming Switch Smart Home App Control
US $ 8.42
(5.0)
HOT
MOES Tuya Wifi Smart 5-inch Touch Screen US Center Control Panel Voice Control Alexa And ZigBee Gateway Built-in Scene Control
US $ 128.02
(5.0)
HOT
Wifi PIR Motion Sensor Graffiti Intelligent APP Human Body Movement Infrared Detector Wide Angle Detection Emergency Alarm Push
US $ 27.27
US $ 54.54
-50%
(5.0)
HOT
Intelligent Sensing Wide Angle Detection Graffiti Infrared Human Motion Sensor Smart Wireless Voice Control Remote Zigbee Sensor
US $ 25.23
US $ 50.46
-50%
(5.0)