Identification Card Reader, Uhf‑Rfid Smart Usb Interface Contactless Reader, 915Mhz Radio Frequency, Mfrc522 Chip Design Card Reader Circuit

• 【LONG-DISTANCE SENSITIVITY】non-contact card reader, the response speed does not exceed 0.2 seconds, the maximum reading distance is 50cm, which is very sensitive.
• 【COMPATIBLE AND COMPACT】USB interface identification card reader, stylish and compact, suitable for indoor desktop placement. Multi-protocol compatibility, applicable to ISO18000-6C and ISO18000-6B standards.
• 【EXCELLENT DESIGN】 The RFID reader module is equipped with a round LED display, which is full of sense of science and technology. Using USB interface, the cable length is about 1.4m.
• 【EASY TO USE】 This USB interface recognition card reader can realize plug and play, and it can be connected to a computer without installing a driver.
• 【AFTER-SALES GUARANTEE】 For this reader, we are committed to creating the best customer service for UHF‑RFID smart contactless readers. If you are not satisfied, please contact us. You will get a refund.

Specification: Condition: 100 Percent Brand Item Type: Smart Contactless Reader-Writer Material: Acrylic, PVC Size: Approx. 105 x 65 x 15mm / 4.1 x 2.6 x 0.6in Working Frequency: CN Standard (920～925MHz) US Standard (902～928MHz) Other Multinational Frequency Standards (Customized) Label Agreement: fOR ISO18000-6C (EPC GEN2) fOR ISO18000-6B FHOP: Frequency Hopping Spread Sprectrum (FHSS) or Fixed Frequency (Can be set by software) Antenna Parameters: 2dBi Circular Polarization Antenna (Built-In) Output Power: 12.5dBm～26dBm (Adjustable) Reading Distance: Maximum Reading Distance of Tag: 0.5m / 19.7in (Related to factors such as transmit power, antenna type, tag type and application environment.) Maximum Distance for Writing Tag: 0.2m / 7.9in (Depending on factors such as transmit power, antenna type, tag type and application environment) Operating Mode: Active Mode Passive Mode Answer Mode (Not Recommended) External Interface Working Environment Power Interface: DC +5V Operating Temperature: -20 Degree C ～55 Degree C Communication Interface: USB Virtual Keyboard Storage Temperature: -40 Degree C ～85 Degree C USB Virtual Serial Port (Need to be customized.) Power Adapter: USB Powered RS-232 Signal Wire: Equipped Power Cable: Equipped Development Kit: Provide SDK Package List: 1 x Smart Contactless Reader-Writer 1 x USB Cable