Here’s a great Amazon deal for you. Through 4/15, you can use promo code 75K4YGZ8 at checkout to save 75% on this Hornbill Keyless Entry Fingerprint Door Lock. That makes the final price just $60 (reg. $239.99.) Here is the link to get this deal:
Hornbill Keyless Entry Fingerprint Door Lock – only $60 with promo code 75K4YGZ8 at checkout (reg. $239.99)