UHPPOTE Professional Wiegand 26 Bit TCP IP Network Access Control Board with Software For 1 Door 2 Reader Support 1 Door 2 Reader (Get in and out door by swiping card, or get in by swiping card and get out door by button) Control of memory up to 20,000 user / Up to 100,000 event buffers Network communication via TCP/IP Input Format of Reader: Wiegand 26-bit (All card reader with compatible protocol, such as Motorola, HID, EM, M1, etc) Software Supportable Database: Access & SQL Dimension: - approx. 6.3(W)x4.17(H)in / 16(W)x10.6(H)mm Communication: TCP/IP Software Supportable Database: Access &amp; SQL Power Supply Input: DC12V Power Consumption of Circuit Board: Less than 100mA Input Format of Reader: Wiegand 26-bit (All card reader with compatible protocol, such as Motorola, HID, EM, M1, etc) Quantity of Readers: <span class="a-text-bold">2 units</span> Door Controlled: <span class="a-text-bold">1 door (Get in and out door by swiping card, or get in by swiping card and get out door by button)</span> Door Opening Time Extending: Setting: 1~600 seconds (adjustable) Max Quantity of Controller: Unlimited (Remark: N denotes q &#039; ty of computer serial prot or q &#039; ty of 485hub port, support 256pcs ports) Quantity of Users: 20,000 users Quantity of Event Buffers (offline): 100,000 event buffers Max Distance from Reader to Controller: 100m/328ft (suggestion distance 80m/262ft) Collocations: PCB board,case,power,power line,erial port communication line,software,manual,certificate,key(2pcs),carton Alarm for Long Time Door Open, Unlawful Entry, Intimidate Fire and alarm linkage: If no connection with the expansion board, only has software interface alarm, and drive the computer speaker. If connected with expansion board, is able to alarm by hardware, if connected with strengthened expansion board, then is able to Security alarm Open door in remote distance: Yes Inter block: Yes Anti pass back and tail: Yes Multi-card open door: Yes Open long time at specified time: Yes Urgency locking: Yes First card unlocking: Yes Unlock based on internal and external validation: Yes Keypad (Card+passwor, supper password): Yes 1 x Access Control Board 1 x CD Offline operation Real time supervision Photo display when valid card Mass storage Flexible user privilege setup Remote unlocking Multi-user supervision Quick setting Convenience checking and query. Revisable and printable report form Report can be exported to excel file Multi ways access Alarm for long time opening Alarm for invalid card swiping Alarm for unlawful entry Unlocking at definite time e-map Interface locking Intimidation alarm Integrated fire control Anti passback and anti tail Interlocking Multi-card unlocking Emergency double locking Indoor population checking Unlocking based on internal and external validation Please search ASIN:B00UX02NDY for get the expansion board This demo for fail safe lock. Need connect to NO port of controller if the lock is fail secure.