Your finger is your key， 3D biometric fingerprint access is unlike other optical readers that can easily be tricked by using images of fingerprints

Security and control from anywhere， remotely lock and unlock your door or simply check status from anywhere using the lockly ios and android mobile app

Auto locking， never worry about forgetting to lock the door with lockly flex touch customizable auto feature

Air transfer， securely and quickly duplicate user profiles from one lock to another， eliminating the need to program each lock manually， it's convenient， safe， and can be done remotely

Premium quality / lifetime warranty， made with high quality materials designed to withstand wet， freezing， and hot weather conditions， backed with lifetime technical support and 1-year mechanical， finish and electronics warranty

Long-lasting power， powered by 4-AA batteries (included)， the Lockly secure smart lock lasts up to 1-year on normal use， low battery warning can be viewed on your app， all mounting hardware included

Easy， one person， DIY installation. Replaces existing deadbolt with basic household tools in about 15 minutes using easy to follow video instructions. Fits right or left swing doors 1 3/8" to 2" thick.

Smart home ready with added Secure Link Wi-fi Hub (PGH200). Control and check your door status by using your voice through Amazon Alexa or Google Assistant-enabled devices.

Smart home ready with added secure link wi-fi hub (pgh200)， control and check your door status by using your voice through amazon alexa or google assistant-enabled devices