RS485 Temperature and Humidity Controller Intelligent Adjustable High Resistance Temperate Relay Temperature Controller

RS485 intelligent adjustable constant temperature, humidity, high temperature resistance with relay temperature controller

Digital temperature and humidity controller with 4 relay output with RS485 with high temp. sensor thermostat and Hygrometer

High Precision Digital Temperature And Humidity Controller 4-20mA Input Relay Output 24V Power Supply RS485 Communication

Can Control 2 devices Digital temperature and humidity controller with RS485 with 2 relay output thermostat and Hygrometer

Can Control 4 devices Digital temperature and humidity controller 4 relay output with RS485 output thermostat and Hygrometer

HESSWAY RS485 WIFI TUYA VOC Temperature Humidity and Regulated PM2.5 PM10 for Nather NDIR Relay Control Ventilation System

The Temperature and Humidity Sensor Transmitter Relay Control Sht DS18B20 RS485 Modbus

KC868-A2 ESP32 4G/2G SIM Card GSM GPS Relay Board Home Assistant By ESPHome Tasmota Arduino I2C RS485 GPIOS Temperature Humidity

BLiiot Analogue Digital modbus Temperature and humidity Soak water Level pressure Relay output RS485 to PLC SCADA HMI

220V5A 8 period Programmable temperature and humidity rs485 for 5 relay control output

Constant rs485 modbus temperature humidity sensors for 220v relay control

SHT30 temperature and humidity control alarm transmitter RS485 serial Modbus communication protocol with relay switch

KC868-A2 ESP32 Relay Board 4G/2G SIM Card GSM GPS Home Assistant By ESPHome Tasmota Arduino I2C RS485 GPIOS Temperature Humidity

KC868-A2 ESP32 4G/2G SIM Card GSM GPS Relay Board Home Assistant By ESPHome Tasmota Arduino I2C RS485 GPIOS Temperature Humidity

WIFI RS485 Constant Temperature Humidity Control Panel for Automatic Humidification,Dehumidification,Heating Cooling 10A Relay

KC868-A2 ESP32 2G/4G SIM Card GSM GPS Relay Development Board For Home Assistant By ESPHome I2C RS485 GPIOS Temperature Humidity

PT02 EU/US/UK TUYA WIFI Air Quality Detector&Control NDIR CO2,PM2.5 TVOC Temp Humidity Sensor Dry Contact Relay RS485 Protocol

5-in-1 WIFI Meter Air Quality Analysis CO2 PM2.5 VOC Temp Humidity Sensor for 0-10V RS485 AC Relay Linkage TUYA Smart Devices

RS485 WIFI Portable Monitoring&Control Sensor NDIR CO2,PM2.5 VOC Temp Humidity Alarm Dry Contact Relay Linkage TUYA Smart Device

JAKCOM R4 Smart Ring For men women syring lcc humidity sensor rs485 animal crossing switch esp32 relay warehouse label pulse

4 Channel DC 12V 24V Modbus RTU RS485 DO Relay Module DIP Switch Setting Parameters with DIN Box Serial Port UART Switch Board

8CH DIP Switch Set Parameters RS485 Relay Board Modbus RTU PLC Remote IO Module RYR408B C35 DIN BOX

DC 9V 12V 24V 16DI-16DO RS485 Modbus RTU Remote IO Board N4D3E16 Switch Input Output Module for Touch Panel PLC Relay LED

16CH Multifunction RS485 Relay Module Momentary Self-locking Interlock Delay Modbus UART COM PC HIM PLC IO Expansion Board

DIN35 DC 12V C45 Rail Box 16 Channel RS485 Relay Module Modbus RTU UART Control Switch Board for PLC PTZ Camera Motor LED

DC 12V 24V 8I8O Multifunction Modbus RTU Relay Module Support 03 06 16 Function Code RS485 Switch Control Board DIN35 Rail Box

T73 Relay Pluggable Module RS485 Modbus Rtu Remote IO Momentary Self-locking Interlock Delay Switch for Smart Home Diy

New Modbus RTU Protocol 8DI 8DO RS485 Relay Module 10IOA08 01 05 15 02 03 06 16 Function Code

Nuvoton N76E003 MCU Development Board MS51FB9AE Digital Tube LED IR Optocoupler RS485 Relay Module

8RO Relay Module DC 12V-24V RS485 MODBUS RTU Isolated Communication Digital Output PLC Board