All Weather Smart Door Lock With Hella Durable Fingerprint Entry Smart App Control And Physical Key Backup No Sweat Mounting For Heavy Duty Exterior Wood Or Steel Doors

Secure Touchscreen Smart Lock For Wood And Metal Doors
✔️ Aluminum build supports 40 to 110mm doors with app sync

This durable biometric door lock unit replaces outdated hardware for heavy duty exterior wood or steel entryways. Designed for daily residential and light commercial traffic, it swaps out physical keys for instant digital access while keeping your property secure against unauthorized entry. The package includes a complete single kit ready for immediate installation over standard door jambs.

✅ Aluminum alloy housing resists weather damage and impacts
✅ Supports live fingerprints codes ic cards and ttlock app control
✅ Handles extra thick wooden or metal doors from 40 to 110 millimeters
✅ Built in auto locking deadbolt and virtual pin backup features

💡 What helps a smart door lock keep a house safe without changing hinges

In my experience these units prove handy out front because they replace heavy metal latches with quick digital verification.

- Optical sensors ignore fake prints and auto engage the dead bolt after three wrong attempts

- Cross reference brackets align directly on standard wood or steel door edges

- Voltage modules drain slow enough to skip emergency replacements mid trip