Yamiry Keypad Smart Door Knob Lock — Fingerprint Keyless Entry Handle, Aluminum Alloy, 5-in-1 Access

The Yamiry Keypad Smart Door Knob Lock is a five-in-one keyless entry handle that combines fingerprint, keypad, key fob, app, and physical key access for secure, convenient home entry.

Designed for typical American doors, this aluminum alloy smart knob offers corrosion resistance and a robust build while delivering multiple modern unlocking methods. Bluetooth connectivity and optional Wi‑Fi gateway support remote management, and the lock can store up to 50 user codes, fingerprints, and key fob profiles. Installation requires only common tools and a few minutes of setup through the companion app.

How does the Yamiry lock improve home security?

This lock uses a hard aluminum housing to resist physical tampering and corrosion, and it replaces vulnerable traditional knobs with an electronic system that records access. Multiple authentication options reduce reliance on a single key and offer flexible control over who enters and when.

• Hardened aluminum construction deters forced entry and outdoor wear.
• Fingerprint and unique PINs limit unauthorized access.
• Key fob and physical key act as secure backups.
• Event logging via the app (with gateway) helps track usage.

What unlocking and locking options are available?

The Yamiry handle supports five unlocking methods—mobile app, numeric passcode, key fob, fingerprint, and mechanical key—so you can choose the quickest or most secure option depending on the situation. Locking can be automatic, triggered from the app, or performed manually with a long press on the control button.

• 5-in-1 unlock: App, Password, Key Fob, Fingerprint, Mechanical Key.
• 3-in-1 lock: Auto Lock, App Lock, Long-press physical button.
• Store up to 50 user profiles (PINs, fingerprints, key fobs).
• Fail-safe mechanical key for power or electronic failure.

How do I install and control the lock?

Installation fits most American standard doors and is completed with a screwdriver and a few minutes of basic hardware work. After mounting, pair the lock over Bluetooth using Yamiry’s app to enroll fingerprints, program PIN codes, and add key fobs; add a separately sold Wi‑Fi gateway to enable remote control and notifications.

• Compatible with standard US door preparations for quick swap-in.
• Bluetooth pairing lets you manage users without additional wiring.
• Optional Wi‑Fi gateway unlocks remote access and real-time alerts.
• Clear in-app menus simplify fingerprint and passcode setup.

What maintenance and support can I expect?

The lock’s durable aluminum body reduces corrosion and wear, requiring little daily upkeep beyond occasional battery replacement and keeping the sensor area clean. Yamiry includes customer service coverage so you can get help with setup, troubleshooting, or warranty claims.

• Low-maintenance aluminum finish resists rust and scratching.
• Replaceable batteries; app notifies low battery status.
• 30-day money-back guarantee and one-year product coverage.
• Lifetime after-sales support for setup and troubleshooting.

Who is this for: The Yamiry Keypad Smart Door Knob Lock is ideal for homeowners and renters who want a durable, modern replacement for a traditional doorknob without complex installation. It suits families, frequent travelers, and landlords who need multiple credential types—fingerprint, PIN, key fobs, and conventional keys—plus app-based management and optional remote control via a Wi‑Fi gateway.