Fingerprint Smart Lock, 5-in-1 Smart Deadbolt Lock for Front Door, Keyless Entry Door Lock with App Control, Keypad, 2 Keys, Auto-Lock, Anti-Peeking, IP56 Weatherproof, Easy Installation - Matte Black

Technical Specifications

• /5-IN-1 Smart Lock— The Kadonio Smart Deadbolt features versatile unlocking options: Fingerprint + Keypad Password + 2 Mechanical Keys +App Control+100 user codes, and 3 types of temporary codes: Custom Code, Time-Limited Code, and One-Time Code. Ideal for homes, Airbnb rentals, apartments, offices, hotels and short-term rentals.
• /Smart App Control— Manage lock via the Smart Life App. Generate and share temporary code member management. In addition, smart scenes: trigger linkage when family members go home or door lock alarms. Conveniently grant one-time or temporary access for couriers, maintenance workers, friends, pet sitters, cleaners, and more. Endless smart scenarios await your exploration.
• /Smart Door Lock Works with Alexa & Google Assistant — Simple Smart Control This smart door lock works with Alexa and Google Assistant, allowing basic voice commands, status checks, and routines. Designed for simple smart access without complicated hubs or monthly subscription fees.
• /10-Minute Easy Installation— Upgrade your home security instantly with this Smart Deadbolt Lock, engineered for a true DIY installation in just 10 minutes—no drilling, no wiring, and no locksmith fees required. Compatible with all standard American left and right-handed doors.A hassle-free way to upgrade to a keyless entry door lock and enjoy smarter, safer living without modifying your door.
• /Emergency USB & Backup Keys— Powered by 4 AAA batteries, this electronic door lock delivers up to 8–10 months of reliable performance under normal use, thanks to its energy-efficient, low-power design. Smart low-battery alerts keep you informed in advance, so you’re never caught off guard.And even if the batteries run out, you’re still covered—simply power the lock instantly through the emergency USB port or use the included backup keys.
• /After-Sales Support— Questions? Contact us anytime — we reply within 24 hours. Enjoy a 30-day money-back guarantee, 12-month warranty, lifetime tech support, and access to easy-to-follow installation tutorial videos.