Feature: 1. Can support up to 2000 users, and the built‑in card reader supports 125KHZ EM cards(Not Included), which can better meet your needs. 2. Support three door opening methods, card, password, card+password, with tamper alarm function, the backlit keyboard provides more convenience for night operation. 3. Wiegand 26 input, used to connect to an external reader, Wiegand 26 output, used to connect to the controller. 4. An independent password can be set, and the user can modify the password by himself. The card number can be deleted. After the card is lost, use the keyboard to delete the card number, completely eliminating security risks. 5. Output short‑circuit protection, when the electric lock or alarm output is short‑circuited, the output is automatically turned off within 100 microseconds. Specification: Condition: Brand NewItem Type: Door Keypad .Material: ABSColor: BlackFrequency: 125khz Storage Capacity: 2000 Users Working Voltage: 12-24V DC Working Current: <200mA Quiescent Current: <30mA Support Card: ID Card Card Reading Distance: Approx. 2-6CM/0.8-2.4in Relative Humidity: 10%-90% Working Temperature: -20°C-+60°C Storage Temperature: -20°C-+60°C Output Short Circuit Protection Time: Less Than 100us Electric Lock Output: ≤3A Door Opening Delay Time: 0-99 Seconds (Adjustable) Size: Approx. 95 x 73 x 20mm/3.7 x 2.9 x 0.8in Package List: 1 x Door Keypad1 x Connecting Cable1 x Accessories Bag1 x Manual Note: Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.