Excellent Excellent. Happy about this product overall. Gave me the security I am so fond of with this brand

Ultimate Security: Defiant Fingerprint Deadbolt The Defiant Fingerprint Keypad Deadbolt is a game-changer. Easy installation, lightning-fast fingerprint recognition, and a sleek design make it a standout. No more keys are needed, and the anti-peep password is genius. A durable build and optional Wi-Fi access seal the deal. A must-have for modern home security! Another impressive aspect is the durability of the deadbolt. Constructed with high-quality materials, it feels solid and reliable. The weather-resistant design ensures that it can withstand various environmental conditions, enhancing its longevity.

DEFIANT Fingerprint Keypad Deadbolt Door Lock All in one easy install, Phillips head screwdriver and 4 AA batteries not included. Keys easy glide in lock for manual backup. This is not connected bluetooth to any devices or WiFi, so it safely holds up to 20 fingerprints and user codes. Fingerprint pad is small but is backlit so easy to find placement when weak lighting or eyesight. Keep manual in safe place to refer back to Lifetime warrantee.