How much does this cost to the nearest dollar?

Fingerprint Door Lock, Joymon Keyless Entry Door Locks with Keypad Smart Door Knob with 50 Sets Biometric Fingerprints 100 Password Biometric Lock with Handle for Bedroom Home Office Hotel
1S Recognition & Safe to Unlock One-touch Fingerprint verification technology has been applied to conveniently read a fingerprint in one second. Touchscreen features a new technology that provides additional security by employing random digits prior to or posterior to entering your personal code to prevent fingerprint and code detection. 3 Ways To Unlock Door Lock 3-in-1 with fingerprint + password + 2 mechanical keys, it has three administrator's user(fingerprint or password), and up to 50 user fingerprints and 100 passcodes, There’s also automatic locking after 5S and an alarm that sounds with each

Price is $50.00

Price: $49.99