In a first for homeowners, Hampton Products has merged the innovative BenjiLock By Hampton® fingerprint-unlocking technology initially deployed in padlocks with hardware expertise learned from decades creating security solutions to create a new line of exterior deadbolts that use your fingerprint as a key. Easy to install and program, BenjiLock By Hampton deadbolts combine convenience and high-end security for a versatile door lock that fits your preferences: Beyond fingerprints, users can unlock these deadbolts via app, user codes or traditional key. The Connected Home deadbolt features the ability to control the lock via mobile device through the Array By Hampton app. The prices range from $139 (Rs. 10,700/-) to $229 (Rs. 17,700/-).