Feature:1. Adopt standard 86 box industry standard, fast scanning speed and high recognition rate.2. Strong compatibility, can be connected to any controller that supports for Wiegand input.3. Widely used in business office building visitor entry management, scenic tourist staff management, community visitor entry and exit management, smart home, etc.4. Achieve perfect upgrades for traditional credit card systems in various industries.5. Small size, easy to carry and store, convenient to use and with good performance.Specification:Item Type: Card Reader Optional Style: ID Card, IC CardMaterial: Zinc Alloy and AcrylicCard Reader Type: for EM cardBarcode Type: QR, barcodeCommunication Method: For Wiegand 26 or 34 or RS232 or RS485 or TTLWorking Frequency: 125 (Khz)Decoding Mode: Image decodingReading Direction (barcode): 45 inclined plane with the lens as the center pointScan Coding Features: Automatic induction, buzzer promptWorking Voltage: 8-12VWorking Current: 800mACard Reading Distance (card): Approx. 3 - 6cm or 1.2 - 2.4inReading Distance (QR): Approx. 0 - 20cm or 0 - 7.9inReading Speed: andlt 200msOperating System: For WindowsXP or 7 or 8 or 10) or LinuxLight: Standby state (blue light is on normally), card reading or scanning state (green light is on for about 0.5s)Built-in Horn: BuzzerLine Sequence Definition:for Wiegand 26 or 34RS485RS232Red wire: 12VRed wire: 12VRed wire: 12VBlack wire: GNDBlack wire: GNDBlack wire: GNDGreen Wire: D0Brown wire: 485ABlue wire: RXWhite Wire: D1Orange wire: 485BYellow wire: TXNote: 1. The access control card reader cannot store user data and information, and cannot add card users, password users, and fingerprint users. It is only an expanded card or password unlocking tool, which can only be used with access control integrated machines, card time attendance machines and other equipment.2. When installing or removing, please turn off the power first and do not operate with power.3. The maximum reading distance is in a non-interference environment, the card reader is installed in the correct way, and the card is measured parallel to the surface of the card reader, any electromagnetic interference environment will affect the reading distance.4. Do not install the card reader on the surface of magnetic or metal objects. Magnetic and metal materials will seriously affect the RF signal5. Do not install the card reader near devices that produce interference electromagnetic fields, such as motors, AC or DC converters, UPS, relays, monitors, etc.6. The power supply should make sure sufficient power, try to use a linear power supply, and the door lock and controller should be powered separately. Install the power supply as close as possible to the electrical equipment to avoid interference and transmission loss.7. It is recommended to pay attention to separate the strong and weak current when wiring, and the separation requirement is greater than 20cm. The power cord should be a multi-stranded wire with a sufficiently thick wire diameter..Package List:1 x Card Reader Note: