Feature: 1. Low power consumption, standby current less than 30mA. 2. The luminous keyboard makes it easy for you to use in the dark. 3. Independent password, the user can open the door with a password unrelated to the card. 4. Users can modify the door password, safe and reliable. 5. The search is fast and the time to open the door is less than 0.1S. 6. Output short circuit protection, the electric lock or alarm output circuit automatically turns off the output within 100μS. 7. With Wiegand output interface, WG26 output. 8. After losing, you can use the keyboard to delete the card, completely eliminating the security risks. 9. Built-in alarm buzzer will alarm when disassembled illegally. 10. Button and circuit isolation, can connect any external department bell. Specification: Condition: 100% Brand New Item Type: Access Control Color: Shown as Picture Material: Metal Working Voltage: DC12-24V/DC12V Quiescent Current: ≤30mA Reading Range: 3-8cm Capacity: 2000 Users Waterproof Rating: IP65 Ambient Temperature: -25°C-60°C Ambient Humidity: 10%-90% Electric Lock Output: ≤ 3A Alarm Output: ≤20A Output Short Circuit Protection Time: ≤100μs Opening Time: 0-99 Seconds (Adjustable) . Package List: 1 x RFID Waterproof Metal Access Control 1 x Mounting Kit1 x Instruction Manual1 x Positioning Paper