How much does this cost to the nearest dollar?

MEEQEE Fingerprint Smart Door Lock with Keypad Handle for Home, Apartment, Office, Front Door, Bedroom, Keyless Entry Door Lock
No More Keys Multi-function of Fingerprint Unlock, Code Unlock, Mechanical Key Unlock, It can enter 50 fingerprints, Going out with keys or with out Keys are two completely different live. Safe And Reliable Fingerprint 0.3S unlocking and the recognition rate up to 99%, 3 seconds Automatically locked after unlocking, Stainless steel door lock is sturdy and tamper-proof. Easy to install Fits Most Standard-sized US Doors with Door Thickness Between 1-3/8 (35mm) to2 Please Do Check Your Door Size Before Purchase.No wiring and no drilling. quickly and easily install the lock just with a small screwdriver,

Price is $50.00
Price: $49.99