Barska Biometric Fingerprint Keyless Door Lock for $142.94 shipped. Here is a screenshot for your reference. Alternatively, it is available at Overstock for $139.99, plus $2.95 for shipping for a total of $142.92 shipped as well as shown in this screenshot. This does not require other hardware for installation and features 99 fingerprint memory capacity with fingerprint read response in less than 1 second. In addition, it has 3 access methods, including fingerprint, pin code, and mechanical key. Most places usually have it for about $199.