Features: Professional manufacturing, stable performance, high accuracy and good reliability. 8 days time period, 8 week time period, 30 groupings, 8 lock door combination, support multi-fingerprint verification. A group of magnetic inputs. One way to open the door button input, another way door lock control output. Double door interlock (A/B door), anti-submarine function (internal and external door). Fashionable appearance with 2.8in color screen and graceful design. Specification: Condition: 100% Brand New Material: ABS plastics Color: As picture shown Working method: offline, online Identification method: fingerprint, ID card (IC expandable), password Combination method: fingerprint + proximity card, password + proximity card, fingerprint + password + proximity card Fingerprint recognition time: <1.5S FRR: < 0.01% FAR: < 0.0001% Fingerprint capacity: 3000 Card capacity: 3000 Attendance record capacity: 130,000 Screen: 2.8in color screen Language: English Communication method: RS485, USB, USB flash disk, TCP/IP, WAN server mode (machine can be initiative to upload data.) Use ambient humidity: 20%~60% Ambient temperature: 0°C~45°C Doorbell output: A wired doorbell can be connected. Alarm mode: tamper alarm, duress alarm function, door not closed alarm. ID: Wiegand output: WG26 Wiegand input: WG26 IC: Wiegand output: WG34 Wiegand input: WG34 Sound prompt: voice prompts and alarm sounds from various countries. Instructions: Two-color LED (red/green) Power supply: 12V DC Standby current: 50mA Working current: 400 mA Packing size: 26.5*14.5*6.5cm/10.4*5.7*2.6in Package List: 1*Fingerprint Attendance Machine 1*Bag of Screws 1*Screwdriver 1*Wiring Diagram 1*Access Card 1*CD 4*Cables 1、Professional manufacturing, stable performance, high accuracy and good reliability. 2、8 days time period, 8 week time period, 30 groupings, 8 lock door combination, support multi-fingerprint verification. 3、A group of magnetic inputs. One way to open the door button input, another way door lock control output. 4、Double door interlock (A/B door), anti-submarine function (internal and external door). 5、Fashionable appearance with 2.8in color screen and graceful design.