Support English system！！！ Description: Smart Security Electronic Smart Door Lock APP Touch Password Keypad Card Fingerprint Door Smart Electronic Lock Hotels Item Specifics: Colour: Black Type: Door Lock & Installation Kit Lock Core Grade: C Grade Material: Aluminum alloy Surface technology: High temperature paint Fingerprint capacity: 100 Number of passwords: 20 groups (with garbled function) Card capacity: 100 sheets Power supply voltage: 4.5-6.0V Static current: ≤45ua Working current: 50ma-300ma Working environment temperature: -25°C~65°C Low voltage alarm: 4.8V Motor type: 5V small motor Fits for: Both Left Open Right Open Door Battery Size: 4Pcs AA Battery（Not included） Low-voltage unlocking times: 50-100 Screen specifications: 1.0 inch 128X96 full color Unlock Method: Fingerprint, Password, Key, APP , Card Support lock body: Conventional double live double quick lock body Voice: Chinese and English can be switched (English is limited to text) Tamper alarm function: Yes Features: 1. 5 way open the door: APP unlock, fingerprint unlock, password unlock, swipe to unlock, key to unlock. 2. Prevent the iron piece from being inserted and open, and design a layer of outer ring sheath on the position of the clutch shaft of the product to prevent the illegal elements from inserting and locking the clutch by the iron piece. 3. Class C pure copper lock core, technology needs more than 270 minutes to open, effectively increase the warning time. 4. 304 stainless steel anti-smashing lock body, with steel lock body, anti-smashing lock, safer. 5. Aluminum alloy casting, wear resistant, high temperature resistant, corrosion resistant. 6. The military-grade free handle, the handle is in a free state after being locked, effectively protecting the internal parts of the lock body from external force damage. 7. 5A drilled touch screen, dustproof, waterproof, sensitive touch sensing. 8. Highly d, the password is continuously entered incorrectly more than 5 times, and a "beep" alarm sounds, locked for two minutes, the internal system does not affect, fingerprint can be unlocked. 9. Can Input 100 Sets of Fingerprints. Package Included: 1 x Semiconductor Fingerprint Smart Door Lock 1 x Lock Core 1 x Lock body 2 x Induction card 2 x Keys 1 x Multi-function screwdriver 1 set Mounting accessories Note: 1.Please allow 1-3cm error due to manual measurement. Please make sure you do not mind before you bid. 2.The colors may have different as the difference display, please understand.