Features: 1.1000 card storage capacity and you can set up the management card to add and remove user cards. 2.Support 3 different unlock method: card, password, card+password. 3.Made of ABS flame retardant material, damage resistant and tamper-proof, suitable for installation in different environments. 4.Simple touch panel with backlit keys let you easily unlock in dark light. 5.One set of wiegand26 input interface, one set of exit button interface and one set of doorbell interface. Specification: Condition: 100% Brand Item Type: Access Control Material: ABS Color: As Pictures Shown Storage: 1000 Cards Password: 3-6digits Initial Password: 123456 Interface: Wiegand26 Card Type: ID Card 125khz Working Volatge: 12V Reading Distance: Approx. 1-10cm/0.4-3.9in Size: Approx. 86 x 86 x 22mm/3.4 x 3.4 x 0.9in PackageList: 1 x Access Control Machine2 xWiring Harness1 X mANUAL