Hornbill Smart Door Lock Electronic Digital Front Keyless Entry Door Locks Deadbolt

SPECIFICATIONS   Brand Name: hornbill   Ways To Unlock: Mechanical Keys Ways To Unlock: Password Ways To Unlock: bluetooth Ways To Unlock: APP Smart home platform: Other Smart home platform: Alexa Smart home platform: Google Assistant Fit Door Thickness: 38mm ~ 48mm(1.5"~1.88") Power Supply: Dry Battery Suitable Door Type: Wooden Door Suitable Door Type: Brass Door Suitable Door Type: Stainless Stell Door Suitable Door Type: Steel Door Suitable Door Type: Other Connectivity: bluetooth Suitable for Mortise: Other Certification: FCC Special Features: Support Gateway Model Number: HB-AM Finish Type: Oil Rubbed Handle Direction: Direction Reversible Protection Level: IP66 Color: Black,silver Battery: without battery Battery Requirement: 4PCS AA batteries (not included)   Preparation Guide for Door with Existing Holes: https://ae02.alicdn.com/kf/S1509cd8e16a7409aa34f568c83a91d7aB.jpg Note: (US Standard) Before you buy, please note: this lock is only for