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RC522 RFID Card Reader Module 13.56MHzFeatures-Integrated MF RC52213.56MHz contactless communication card chip.The low-voltage, low-cost, small size of the non-contact card chip to read and write.Suitable for Smart meters and portable handheld devices.Advanced modulation and demodulation concept com..

RFID Reader/Writer RC522 SPI S50 with RFID Card and TagFeatures-Highly integrated analog circuitry to demodulate and decode responses.Supports ISO/IEC 14443 A/MIFARE.Typical operating distance in reading/Write mode up to 50 mm.Supports ISO/IEC 14443 A higher transfer speed communication up to 848 kB..

Dell Optiplex 7010 4 Wire Server Fan..

GT521F32 Optical Fingerprint Scanner Module with JST SH ConnectorFeatures-Ultra-thin Optical Sensor.High-accuracy & high-speed fingerprint identification technology.Works well with dry, moist or rough fingerprints.200 fingerprints storage.Wake up on Finger Function.Easy one-touch enrollment.1: 1..

GT521F52 Optical Fingerprint Scanner Module with JST SH ConnectorFeatures-Ultra-thin Optical Sensor.High-accuracy & high-speed fingerprint identification technology.Works well with dry, moist, or rough fingerprints.3000 fingerprints storage.Wake up on Finger Function...

Refurbished IBM Front Control Panel 30 Pin Cable FOR IBM System X3550 M3Condition: Refurbished, Used, and TestedPart No: 43V6915..

Cisco 2504 Wireless Controller Access Point AIR-CT2504-K9..

Cisco AIR-CT5508-100-K9 5500 Series Wireless Controller 100 Access point..