RF DR-300 is a dual frequency programmable desktop card reader that supports reading both proximity and contactless smart cards in one device. It enables users to utilize employee ID badges or any 125 kHz or 13.56 MHz tags for secure authentication and identification across workplace applications. Features: Dual Frequency Programmable: Reads both proximity and contactless smart cards in a single reader. Supports 125 kHz and 13.56 MHz tags for secure authentication and identification. Equipped with flash memory for quick configuration of output settings. Compatible with the latest configuration utility for pre-setting various output formats. Multi-technology design offers flexibility for customers, integrators, and end users managing multiple card types. Ideal for enrollment into third-party software or single sign-on integration. Wide range of applications including PC/LAN access control, application log-on, employee identification, time and attendance, visitor management, hoteling, and physical access control. Compatible Cards: 125 kHz: EM4100, ROSSLARE 13.56 MHz: MIFARE Classic CSN, DESFire CSN, DESFire EV1 CSN, MIFARE Plus CSN, MIFARE Ultralight CSN, XceedID MIFARE CSN Specifications: Housing Material: Plastic Color: Black Operating Frequency: 125 kHz and 13.56 MHz Typical Maximum Read Range: 2.5 to 7.6 cm (1.0 to 3.0 in), varies by card type and environment Current Consumption: USB units – typical 70 mA, maximum 100 mA Indicators: 2 LED indicators and beeper Power Supply: USB self-powered Operating Temperature Range: -30°C to 65°C (-22°F to 150°F) Operating Humidity Range: 5% to 95% relative humidity, non-condensing Storage Temperature Range: -40°C to 85°C (-40°F to 185°F) USB Cable Length: 120 cm (47.2 in) Card Reader Dimensions: 9.8 x 6.2 x 1.5 cm (3.8 x 2.4 x 0.6 in) Card Reader Weight: 44 g (1.6 oz) Package Dimensions: 13.7 x 9.2 x 3.2 cm (5.4 x 3.6 x 1.2 in) Package Weight: 113 g (4 oz) Package Contents: 1 x Card Reader 1 x Configuration Card 2 x White Test Cards