Fingerprint Wifi Smart Door Lock Electronic Remote .

SPECIFICATIONS   Brand Name: hornbill   HORNBILL Model: H001   Ways To Unlock: APP Ways To Unlock: REMOTE CONTROL Ways To Unlock: bluetooth Ways To Unlock: Mechanical Keys Ways To Unlock: Card Ways To Unlock: WIFI Ways To Unlock: Password Ways To Unlock: FINGERPRINT Material: Zinc alloy Power Supply: Dry Battery Suitable Door Type: Steel Door Suitable Door Type: Wooden Door Suitable Door Type: Brass Door Suitable Door Type: Stainless Stell Door Suitable Door Type: Other Connectivity: bluetooth Connectivity: WIFI Special Features: Support Gateway Certification: FCC Doorknob Funcition: Key & Keypad Finish Type: Powder Coated Handle Direction: Direction Reversible Protection Level: IP66 Smart home platform: Other Smart home platform: Alexa Smart home platform: Google Assistant Fit Door Thickness: 38mm~48mm (1.5''~ 1.88") Color: Black, Silver Battery Requirement: 4PCS AA batteries (not included)   For more details about the G2 gateway, please view:https://www.aliexpress.com/item/1005004755041092.html? Note: 1. This lock is US Standard, the door thickness is between 38mm ~ 48mm (1.5 inches ~ 1.88 inches). 2. The G2 gateway only works 2.4GHz WiFi. 3. Preparation Guide for Door with Existing Holes:https://ae02.alicdn.com/kf/S1509cd8e16a7409aa34f568c83a91d7aB.jpg 4. Battery Requirement: 4PCS AA batteries (not included). 5. Operating Temp Range:  -4℉～158℉ (-20℃ ~ 70℃). The following videos are for your reference: 1. How to Install Hornbill Smart Lock:https://youtu.be/nu-aGLm6yNg 2. How to Set up TTLOCK app for Hornbill Smart Lock: https://youtu.be/eEfsjfncLaw 3. How to Use Alexa to Control the Hornbill Smart Lock:https://youtu.be/btTkTbb9siI