Smart Deadbolt Lock — Fingerprint, Keypad & App Entry (Tuya Bluetooth)

Five ways in, no more hiding a key under the mat. This aluminum alloy smart deadbolt unlocks by fingerprint, keypad code, key card, the Tuya app, or a standard mechanical key as backup.

It runs on four AA alkaline batteries — no wiring, no hub required. The anti-peep keypad accepts 6–10 digit codes, and one-key lock/close secures the door on your way out. Supports up to 254 codes and fingerprints plus 100 key cards, managed from a single app administrator — practical for rentals, Airbnbs, or a busy household.

Specs

• Material: aluminum alloy, black finish
• Connectivity: Tuya Bluetooth
• Weather rating: IP45 — fine for exterior doors
• Power: 4 AA alkaline batteries (low standby draw, <60uA)
• Lock body: adjustable 60/70mm deadbolt
• Fits door thickness: 35–55mm (1-3/8" to 2-1/8" — standard interior and exterior doors)
• Front panel 139×68mm, rear panel 160×74mm

Straightforward retrofit on a standard deadbolt bore. We install these on our own renovation projects in Detroit — if you want one installed, ask.