Qr Code Access Card Reader Is Our New Intelligent Fast Reading Speed, High Recognition Rate, Strong Compatibility, Can Connect To Any Wiegand Input Contronller, Widely Community Visitor Management, Administration Service Hall Gates Control, Visitors Machines, Smart Home; Upgrade Old Systems Etc. Application: Self-service Equipment, Brake Machine Products, Retail, Cashier Pos, Medical, Mobile Phone Coupon, Ticket Check, Lottery Betting Station, Bank, Model:r35-id 2d Barcode + Em (125khz) Interface:wiegand26/34, Rs232,usb,rs485,ttl Decode Mode: Immage Decoding Directions:camera Centric Slant 45 Feature:auto-induction Beeper Voltages:4-12v Wide Voltage Input Range Of Range:3-6cm Speed:less Than 200ms Operate System:for Windows(xp,7,8,10), For Linux Remark: Use Sharp Objects Inserted Into Reset Hole Backside, Release Till The Automatically Restarted. Please As Much Possible Make Sure Item What You Need. Tips:the Product May Be Updated Constantly ,due Different Batches, Actual Have Slight Differences Or Color Which Does Not Affect Use. Colour:as Shown Material:pc Package Contents: 1 Reader Only Above Content, Other Are Included. Note: Light Reflection And Displays Cause In Picture A Little From Real Thing. Measurement Allowed Error 1-3cm.