1、Non‑contact proximity card password access control integrated machine, which is one of the most advanced single door controllers at present. 2、Three door opening methods: card, password, card + password, large user capacity, can support up to 2000 users. 3、Support independent password to open the door, users can modify the password by themselves. 4、Support card number deletion function, use the keyboard to delete the card number, completely eliminate the potential safety hazard after the card is lost. 5、Built‑in American for Atmel microprocessor, strong anti‑interference ability, high safety and reliability, powerful function. 6、Anti‑dismantling alarm, the alarm will sound after illegal disassembly, output short‑circuit protection, electric lock or alarm output will automatically turn off the output within 100 microseconds, safe to use. 7、Uses a unique metal material, durable backlit metal keyboard, more convenient to operate at night. 8、Easy to use and can be widely used in high‑end office buildings, residential quarters and other public places. 9、Built‑in card reader supports 125KHZ EM card, support for Wiegand 26 input/output. 1 x RFID Access Control Machine1 x Connecting Cable1 x Installation Accessories Pack1 x Instruction Conditon: 100% Brand NewItem Type: Keypad Access ControlMaterial: MetalColor: SilverFrequency: 125khzStorage Capacity: 2000 UsersWorking Voltage: 12-24V DCWorking Current: <200mAQuiescent Current: <30mASupport Card: ID CardCard Reading Distance: Approx. 2-6cm/ 0.8- 2.4inRelative Humidity: 10%-90%Working Temperature: -20°C-+60°CStorage Temperature: -20°C-+60°COutput Short Circuit Protection Time: Less Than 100usElectric Lock Output: ≤3ADoor Opening Delay Time: 0-99 Seconds (Adjustable)Size: Approx. 140 x 58 x 25mm/ 5.5 x 2.3 x 0.98in