Smart Fingerprint Door Knob with Keypad, Fingerprint Door Lock, Matte Black | Biometric Door Locks with App Control, Auto Lock, Door Lock with Code, Keyless Doo
Smart Fingerprint Door Knob with Keypad, Fingerprint Door Lock, Matte Black | Biometric Door Locks with App Control, Auto Lock, Door Lock with Code, Keyless Door Knob with Lock for Bedrooms, Front Door - from $47.47 - li
Rated 4.1 out of 5 from 1,173 retailer reviews.
| Retailer | Price | As of | Availability | |
|---|---|---|---|---|
| Amazon | $47.47 | 2026-10-21 | In stock | Buy at Amazon |
Prices and availability are accurate as of the dates shown and are subject to change. Any price and availability information displayed on the retailer's site at the time of purchase will apply.
Is this a good price?
This is at or near the lowest price we have recorded for it.
- Lowest we have recorded: $47.47
- Highest we have recorded: $59.99
- Current: $47.47
- Based on 5 price checks over 42 days, first seen 2026-09-09.
We only describe prices we have actually observed. A short history means a weaker signal, which is why the number of checks is shown next to the verdict.
Price history
| Date | Retailer | Price |
|---|---|---|
| 2026-10-21 | Amazon | $47.47 |
| 2026-10-07 | Amazon | $49.99 |
| 2026-09-28 | Amazon | $59.99 |
| 2026-09-27 | Amazon | $47.47 |
| 2026-09-09 | Amazon | $59.99 |
Data quality: silver (most retailer data present, with something minor missing). This describes how complete our record is, not how good the product is.
As an Amazon Associate, xbbuy earns from qualifying purchases. Prices and availability are captured from the retailer and can change.