Feature: 1. High Quality Material: Door keypad is made of high quality ABS material, eco friendly, waterproof, fireproof and durable. 2. Large Capacity: Classical appearance with useful function, large capacity of 20000 users, stable and reliable. 3. Anti Disassembly: Cross screw fixation against theft, the bottom is equipped with cross screw fixation to prevent illegal disassembly. 4. Simple Operation: Intelligent electronic chip, advanced programming, the operation is simple, you can choose card or password open door. 5. Wide Application: Door access control keypad can be used for home, hotel, office, apartment, factory, bank, laboratory, etc. Specification: Item Type: Door Access Control Keypad Material: ABSApplicable Scenario: Residence, villa, office Door Access Mode: Password + swipe card + for tuya APP (optional) Storage Capacity: 20000 users Electrical Parameters: DC12/40MA Card Reading Distance: ID≥5cm/ID≥3cm Operating temperature: -20℃-70℃ Working Humidity: 0-95% . Package List: 1 x Door Access Control Keypad4 x Expansion Pipe4 x Screw