1The noncontact proximity card metal password access control integrated machine is one of the most advanced single door controllers at present. It has a unique metal material design, durable backlit metal keyboard, builtin American Atmel microprocessor, and strong antiinterference ability. 2High safety and reliability, powerful functions and convenient use. It can be widely used in highend office buildings, residential quarters and other public places. 3Builtin card reader, support 13.56MHz, there are 3 ways to open the door: card, password, and card and password, you can open the door with a password, and you can also reset the password. 4The internal Wiegand 26 input/output has output shortcircuit protection. When the electric lock or alarm output is shortcircuited, the output will be automatically turned off within 100 microseconds. The user capacity is large and can support up to 2000 users. 5Support card number deletion. When the card is lost, you can use the keyboard to delete the card number to completely eliminate security risks. After illegal disassembly, the alarm will also sound an alarm. The backlit keyboard makes it easier to operate at night. Condition: 100% Item Type: Access Control Machine Material: Metal Color: As Pictures Shown Size: Approx. 150 x 45 x 27mm / 5.90 x 1.77 x 1.06in Frequency: 13.56MHz Storage Capacity: 2000 Users Working Voltage: 12-24V DC Working Current:1 x 13.56MHz RFID Access Control Machine 1 x Connection Cable 1 x Install Accessory Kit 1 x Manual