5Pcs/lot 125KHz ID T5577 Writable Rewritable Copper Coil Coin Card Keyfob RFID Ultra-thin Cell Phone Access Card 38MM

Multimode Dual Band GPS L1+L5 BDS GLONASS GALILEO QZSS GNSS Satellite Navigation Positioning Module TAU1201 Submeter Accuracy

XR-172 ADS-B 1090 Mhz 12Dbi PCB Strip-Line 4 Half-Wave Antennas SMA Female For Receiving Signals

Tuya Smart WiFi/ZigBee Carbon Dioxide Meter NDIR High-Precision Real-Time Detection Intelligent Linkage Home School CO2 Detector

RCmall YZC-133 Portable Weight Sensor 1KG 2KG 3KG 5KG 10KG 20KG Load Cell Weighing Sensor for Electronic Scale HX711 AD Module

TTLOCK App Bluetooth Reader Module Relay Switch Antenna UART Output for Access Control System Unlocking Antenna Module Component

SIMCOM A7600E LTE-FDD LTE-TDD GSM GPRS EDGE LTE Cat-1 Module LCC+LGA Package Suitable For LTE GSM Network AT Compatible SIM7600E

RCmall 8/16/24/35/45/128bits WS2812B 5050 Pixel LED Circle Ring Addressable RGB LED Module DC5V SK6812 DIYmall

Heltec 868MHz-915MHz SX1262 ESP32 LoRa 0.96 Inch Blue OLED Display WIFI Lora 32 V3 Development Board for Arduino with Shell

TTLOCK App BLE Electronic Lock Module board Lock Module Relay Output Door Access Control System

New HLK-LD2410C LD2410 LD2420 LD2410S 24GHz mmWave 5M Human Presence Radar Sensor Motion Module

Heltec Meshtastic ESP32 Wireless Paper Eink Display Smart Price Tag Electronic Shelf Label via Bluebooth SX1262 LoRa and WiFi

USR-DR302 DIN-Rail Modbus RS485 SERIAL port TO Ethernet Converter bidirectional transparent transmission between RS485 and RJ45

4-20mA RS485 Modbus wall-mounted temperature and humidity transmitter Sensor with display track installation

Photosynthetically Active Radiation Sensor Solar Radiation Measure Detection Photoinduction Output RS485 Analog 400-700nm 10-30V

RS485 /0-5V/0-10V/4-20MA solar radiation sensor Solar irradiance sensor solar radiation meter sensor Solar Pyranometer

0-5V 0-10V 4-20mA RS485 Plant Photosynthetic Transmitter Photosynthetically Active Pyranometer Sensor

Ultrasonic wind speed and direction sensor weather station RS485 4-20mA 0-10V wind sensor transmitter Ultrasonic Anemometer

SONBEST SM9568 Outdoor stainless steel uv sensor 485 solar intensity 0-10v uv index uv detector 0-5v transmitter

Total Solar Radiation Sensor Transmitter Illuminometer Reflection Radiometer Detector Outdoor RS485 0-5V 0-10V 4-20MA Output

0-5V 0-10V 4-20mA RS485 Plant Photosynthetic Transmitter Photosynthetically Active Pyranometer Sensor

Measure Soil Moisture Temperature Humidity EC PH NPK 4-20mA 0-5V RS485 Modbus Soil Sensor

Soil Moisture Temperature Humidity EC PH NPK Sensor with optional 4-20mA 0-5V RS485 output

0-5V 0-10V 4-20mA RS485 Ultraviolet radiation transmitter UV index UV erythema measurement monitoring forecast photometer

Optical Rain Sensor Dual-Channel Outdoor Meteorological Rain Gauge Monitoring High-Precision Rainwater Transmitter

CWT-BY Outdoor Atmosphere Temperature Humidity Noise Pressure PM2.5 Illumination CO2 Sensor With Rs485 Output

RS485 Ultrasonic Wind Speed and Direction Sensor Temperature Humidity Noise PM2.5 Pressure Light Rainfall Small Weather Station

RS485 Modbus Water Proof Temperature Humidity Sensor Probe