1Builtin card reader, support 13.56MHz. Wiegand 26 output, stable to use. 2There are 3 ways to open the door: card, password, card + password. 3Large user capacity, it can support up to 2000 users, completely meet your needs. 4Use an independent password to open the door. The user can change the password. 5If the card is lost, you can use the keyboard to delete the card, eliminate security trouble completely. 6Support antidisassembly alarm, the alarm will sound when illegal disassembly occurs. 7Luminous metal keypad, making it convenient to operate at dark night. 8When the electric lock or alarm output is shortcircuited, the output will be automatically turned off within 100 microseconds. 9Noncontact RFID access control machine, which is one of the most advanced single door controllers. 10Builtin for Atmel microprocessor, strong antiinterference ability, high safety and reliability. 11It can be widely used in high-end office buildings, residential quarters and other public places. Condition: 100% Brand New Item Type: Access Control Machine Material: Metal Frequency: 13.56MHz Storage Capacity: 2000 Users Working Voltage: 12-24V DC Working Current:1 x Access Control Machine 1 x Connection Cable 1 x Mounting Accessory Pack 1 x Manual