Features: 1.Metal construction, sturdy casing, waterproof IP68, can be installed outdoors. 2.The digital luminous keyboard allows you to open the door in the dark. 3.Multi-function access control integrated machine, WG26 output / input. 4.3 ways to open the door: card, password, card and password. 5.There are doorbell buttons and interfaces. The buttons are isolated from the circuit and can be connected to any doorbell. 6.According to the instructions, you can add your own management card. 7.Large storage capacity, support 2000 user cards and 2000 user passwords. Specification: Condition: 100 percent Brand New Item Type: Access Control Color: Shown as Picture Material: Zinc Alloy Optional Card Type: ID/IC Waterproof Rating: IP/68 Working Voltage: DC12V10 percent Quiescent Current: 30mA Card Reading Distance: Approx. 5 - 8cm/2.0-3.15in Ambient Temperature: -45-60C Ambient Humidity: 10 percent - 90 percent RH Electric Lock Output: 3A Alarm Output: 20A Output Short Circuit Protection Time: 100s Opening Time: 0-99 S (Adjustable) User Card Capacity: 2000 User Password Capacity: 2000 PackageList: 1 x Metal Access Control1 x Instruction Manual1 x Screw Package (with Wrench)