Fingerprint Door Lock, With Fingerprint/Keypad Code/Key, One-Time And Anti-Peeking Password, Silent Mode, Constant Unlock Mode, Aluminum Alloy Panel,

About these itemsUnlock your way: This smart fingerprint door lock offers three secure entry methods-biometric fingerprint, passcode, and mechanical key. It supports up to 50 fingerprints and 100 unique passcodes. The advanced fingerprint sensor delivers 0.2s recognition with 99% accuracy for quick, secure access to your home or office.Weather-proof and durable: Designed for reliable performance in extreme conditions, this keyless lock withstands temperatures from -22°F to 158°F. Made with an aluminum alloy panel and a sealed structure, it resists rain, heat, and cold, making it suitable for both indoor and covered outdoor use.Efficient power usage: Four AA batteries (not included) power the smart lock for up to one year. A red LED indicator warns when power is low. The system is designed to deliver long-term operation with minimal energy use and no frequent maintenance.Advanced security features: The one-time password function provides convenient guest access and automatically clears after use. The anti-peeping design allows you to enter random digits around your actual password, ensuring others can't look your code by watching.Smart access control: Auto-lock timing can be set between 5 to 69 seconds. For fast exit or privacy, press any key for 2 seconds to lock manually. A "constant open" mode is also available for gatherings or high-traffic periods-ideal for families with kids or seniors.Key DifferencesThe DS50Pro+L model includes two interchangeable handles and a three-point locking system for added mechanical security and comfort. It is slightly heavier and is better suited for main entry doors requiring more robust structural support.The DS50Pro model is a slim, lightweight version without external handles, offering the same smart access functions but with a simplified design ideal for interior doors or minimalist installations.Both models share the same access technology, weatherproof build, 508dpi fingerprint resolution, and mechanical backup key entry.SpecificationsDS50Pro+LItem Model Number: DS50Pro+LKeypad Type: MechanicalUnlock Methods: Password / Key / FingerprintDoor Handle Type: Three-Point LockingFingerprint / Password Capacity: 50 Fingerprints / 100 PasswordsInterior Panel: 5.4 x 2.8 in / 136 x 70 mmExterior Panel: 4.8 x 2.8 in / 123 x 70 mmDoor Thickness Compatibility: 1.4 – 2 in / 35 – 50 mmOperating Temperature: -22°F to 158°F / -30°C to 70°CLock Bolt Material: Stainless SteelLatch Material: Zinc AlloyFingerprint Resolution: 508dpiNet Weight: 3.1 lbs / 1.4 kgDS50ProItem Model Number: DS50ProKeypad Type: MechanicalUnlock Methods: Password / Key / FingerprintFingerprint / Password Capacity: 50 Fingerprints / 100 PasswordsInterior Panel: 5.4 x 2.8 in / 136 x 70 mmExterior Panel: 4.8 x 2.8 in / 123 x 70 mmDoor Thickness Compatibility: 1.4 – 2 in / 35 – 50 mmOperating Temperature: -22°F to 158°F / -30°C to 70°CLock Bolt Material: Stainless SteelLatch Material: Zinc AlloyFingerprint Resolution: 508dpiNet Weight: 1.7 lbs / 0.77 kgPackage ContentsDS50Pro+L1 x Door Lock2 x Handles1 x Set of Installation Hardware2 x User Manuals1 x Installation Paper Card2 x KeysDS50Pro1 x Door Lock1 x Set of Installation Hardware1 x User Manual1 x Installation Paper Card2 x Keys