สำหรับ Garmin Fenix 7 7X 7S 5 5X Plus 6 6X Pro สมาร์ทนาฬิกาสร้อยข้อมือ22 26มม.Fit สายรัดข้อมือ

SS7300 Universal Frequency Counter Timer 10 Digits/s 3 Channels with USB and RS-232 Interface

21.5 23.8 inch AIO PC Core i3 i5 i7 N5095 Office School Win10 Linux Ubuntu WIFI All in One Desktop Computer with

Long Range UHF RFID Integrated Reader 1-4m Access Control IP66 RS232 RS485 WG26 Interface Free C++ SDK for Parking Toll System

24" Core All-in-One PC i5 5200u Monoblock Computadora 8GB RAM 256GB SSD OEM AIO Computer All In One PC with UPS Battery

led pharmacy cross P10 1000x1000mm double side for clinic store hospital church control by RS232,RF Wireless, WIFI(Optional)

18.5 inch industrial panel pc tablet computer all-in-one pc with capacitive touch screen WiFi RS232 COM for Win10 pro 1366x768

Highway Mobile Payment Host Qr Code Scanner/wireless/rs232/rj45 Dual Scanning Camera Qr Code Reading

RS 232/USB Communication Ec Ph Meter Benchtop Conductivity Meter

51.2V 10KWh LiFePO4 Solar Battery 48V 200AH/100AH/250AH/300AH/400AH with RS485/RS232/CAN Communication 32 Parallel for Off-Grid

24inch Curved Screen I7 3570S 16GB SSD 512gb Memory All in One PC