Ener J Smart Lock Cylinder for Doors 35-70mm 

Smart Adjustable Cylinder Lock, Multiple ways to Unlock- Digital Keypad, Unlock via Bluetooth through ENERJSMART APP, Fingerprints, Generate Codes remotely & Give it to your visitors (Colour Silver)

• Adjustable Lock Cylinder: Will fit on any door with a thickness of 35-70mm with an industry-standard deadbolt borehole that is 2-1/8" in diameter. Each lock comes with rubber spacers to help create the most secure fit.
• 4 Ways to use: Fingerprint, Keypad, App via Bluetooth or mechanical keys.
• Remote Monitoring: Can monitor on the app remotely, which user used the door and when. Also generate codes remotely and give them to your visitors.
• Sleek Design and Easy Installation: Nice Silver colour body with 304 Stainless Steel + Aluminum + Plastic material. IP55 rated so dont need to worry about weather.
• Ideal for AirBnB hosts, HMO's, block of flats, offices, shops and for every home
• Battery Type: AAA Battery (Not included)
• Waterproof Grade: IP55 rated

Features:

- Fingerprint Lock

-Password Unlock

-App Unlock

-Key