Catalog > Internet of Things (IOT) Related Products > More Platforms Catalog > Consumer Electronics > Kits > Smart Kits JT308 USB RFID Card Reader JT308 USB RFID Card Reader HKD JT308 125KHZ RFID CARD READE JT308 RFID ID CARD READER 125KHZ WITH RS232 INTERFACE Discontinued Specifications, Prices & Availability may change without notice. Images are for illustration purposes only. E&OE Specifications Communication Speed: 106Kbit /s Serial Port Baud Rate : 9600Kbit /s Power Supply : DC 5V (+/- 5%) Current Consumption : <100Ma Effective Operating Distance : 100mm Interface : USB Expansion I / O ports : Without Operating Temperature : -10 degree -70 degree Status Indication : 2 LED (one power LED status indicator), a BUZ Storage Temperature : -20 degree - 80 degree Maximum Operating Humidity : 0 to 95% relative humidity Weight without communication line(135g),plus communication lines(180g) Product Size : 110mm × 80mm × 26mm