Industrial 4G LTE Router with SIM Slot and Wi-Fi GSP RS232 RS485 Serial

RS485 Four-door Access Controller, 12V DC Power Supply

Swing Barrier with Direction Indicator, Two-way Access and RS485 Communication Interface

Two-door Reader Interface Unit with RS485 Connectivity

Fingerprint Time Attendance with RS232, RS485, TCP/IP

OR900HMW UHF Wiegand Card Reader with Long Read Range, RS232, RS485

All-in-one UHF Reader with Long Read Range, RS232, RS485 Interface

IR 100 Meters Indoor PTZ Speed Dome Camera, RS485

Cheap Mini 10x Zoom Camera Module, 700TVL Horizontal Resolution and RS485/RS232 Control

10.4-inch 800 x 600dots TFT LCD Display, Supports RS232 & RS485, TTL, Wide Input Voltage

8-inch TFT Color LCD Display Module, Supports RS232, RS485, TTL Interface with Resistive Touch Panel

10.4-inch 800 x 600 Dots TFT LCD Modules, Supports RS232 & RS485, TTL, Resistive Touch Panel

4.3-inch TFT LCD Modules, Supports RS232, RS485, TTL, Development Can Be done on PC, 480x272 Pixels

7-inch TFT Smart Terminal LCD Display Module, Supports RS232, RS485, USART, Resistive Touch Panel

7-inch intelligent LCD display modules support serial interface RS232, RS485, TTL, easy program

5.6-inch TFT Intelligent Displays with 640 x 480 Resolution, Supports Serial RS232.RS485.TTL

7-inch TFT Intelligent LCD Display, Supports RS232, RS485, UART, 800 x 480 Pixels Resolution

4.3-inch TFT Intelligent LCD Module, Support RS232, RS485, Hardware Acceleration, Tranferred Image

Active infrared intruder detectors, RS485 bus output and 5 to 95% RH humidity

Photoelectric Beam Sensors, with RS485 Bus Output and 5 to 95% RH Humidity