Specification: 

• Color: Black
• Material: Stainless Steel, Zinc Alloy
• Dimension: 
• Aluminum Alloy Interior Panel: 5.4 x 2.8 inches
• Aluminum Alloy Exterior Panel: 4.8 x 2.8 inches
• Compatible Door Thickness: 1.4 - 2 inches
• Operating Temperature Range: -22°F - 158°F / -30 - 70℃
• Net Weight: 1.7 lbs
• Fingerprint/Password Capacity: 100 Passwords/50 Fingerprints

Description:

Upgrade home security with this Fingerprint & Keyless Entry Door Lock. Unlock your door using fingerprint, passcode, or key—no more fumbling for traditional keys. Store up to 50 fingerprints and 100 passcodes for fast 0.2-second biometric recognition with 99% accuracy. Built with a waterproof aluminum alloy body, this lock withstands temperatures from -22°F to 158°F, making it perfect for indoor or outdoor use. Powered by four AA batteries, it provides up to a year of use, with a red light alert when replacement is needed. Features like one-time guest passwords and anti-peeping code entry keep your access secure. Adjustable auto-lock timing from 5–69 seconds and a "Constant Open" mode make it ideal for homes with kids, seniors, or high-traffic areas.

Key Features:

• Multiple Unlock Options: Unlock via fingerprint, password, or key. Supports up to 50 fingerprints and 100 passcodes with 0.2-second biometric recognition and 99% accuracy, providing fast, secure, and convenient access.
• Weather-Resistant & Sturdy: Built to handle temperatures from -22°F to 158°F, this keyless entry door lock features a waterproof aluminum alloy body that is sunproof, freeze-resistant, and suitable for both indoor and outdoor use.
• Long-Lasting Battery Life: Powered by four AA batteries, the lock can operate for up to a year. Low battery is indicated by a red light, ensuring continuous, reliable use with minimal maintenance.
• One-Time & Anti-Peeping Codes: Create one-time passwords for guest access that auto-clear after use. The anti-peeping feature allows you to enter random digits along with the correct code to protect your password from prying eyes.
• Convenient Auto & Manual Locking: Set auto-lock from 5 to 69 seconds for effortless security. Manually lock by holding any key for 2 seconds or switch to “Constant Open” mode during parties or high-traffic periods, perfect for homes with kids or seniors.