If you need more door lock!!
 Smart Door Knob/Lock |  Smart Door Knob/Lock |  Smart Door Knob/Lock |  WiFi Smart Door Knob/Lock |  WiFi Smart Door Knob/Lock |  Smart Door Knob/Lock |  No APP Keyless Door Lock | |
|---|---|---|---|---|---|---|---|
Customer Reviews | — | — | — | — | — | — | — |
Price | — | — | — | — | — | — | — |
Unlocking Method | Fingerprint, Password, Key | Fingerprint, Password, Key | Fingerprint, Password, Key | Palm, Facial, Fingerprint, App | Fingerprint, Password, Key | Fingerprint, Password, Key | Password, Key |
Unlocking Method | App, Fob Cards | App, Fob Cards, Apple Watch | App, Fob Cards, Apple Watch | Password, Key, Fob Cards | App, Fob Cards | App, Fob Cards, Apple Watch | One-time password |
APP | TUYA | TT Lock | TT Lock | TUYA | TUYA | TT Lock | No APP |
Auto Lock | Yes (no need door magnet) | Yes (no need door magnet) | Yes (no need door magnet) | Yes(need door magnet,included) | Yes (no need door magnet) | Yes(need door magnet,included) | Yes (no need door magnet) |
Material | Aluminum Alloy | Aluminum Alloy | Aluminum Alloy | Aluminum Alloy | Aluminum Alloy | Aluminum Alloy | Aluminum Alloy |
Battery Requirements | 4xAAA Batteries(not included) | 4xAAA Batteries(not included) | 4xAAA Batteries(not included) | Rechargeable Battery(included) | 4xAAA Batteries(not included) | 4xAA Batteries(not included) | 4xAAA Batteries(not included) |
Anti-Peep Protection | ? | ? | ? | ? | ? | ? | ? |
Easy Installation | ? | ? | ? | ? | ? | ? | ? |
Lockable from Inside | ? | ? | ? | ? | ? | ? | ? |
If you need more door lock!!
Smart Door Knob/Lock | Smart Door Knob/Lock | Smart Door Knob/Lock |  WiFi Smart Door Knob/Lock | WiFi Smart Door Knob/Lock | Smart Door Knob/Lock | No APP Keyless Door Lock |
|---|---|---|---|---|---|---|
| Customer Reviews | ||||||
| — | — | — | — | — | — | — |
| Price | ||||||
| — | — | — | — | — | — | — |
| Unlocking Method | ||||||
| Fingerprint, Password, Key | Fingerprint, Password, Key | Fingerprint, Password, Key | Palm, Facial, Fingerprint, App | Fingerprint, Password, Key | Fingerprint, Password, Key | Password, Key |
| Unlocking Method | ||||||
| App, Fob Cards | App, Fob Cards, Apple Watch | App, Fob Cards, Apple Watch | Password, Key, Fob Cards | App, Fob Cards | App, Fob Cards, Apple Watch | One-time password |
| APP | ||||||
| TUYA | TT Lock | TT Lock | TUYA | TUYA | TT Lock | No APP |
| Auto Lock | ||||||
| Yes (no need door magnet) | Yes (no need door magnet) | Yes (no need door magnet) | Yes(need door magnet,included) | Yes (no need door magnet) | Yes(need door magnet,included) | Yes (no need door magnet) |
| Material | ||||||
| Aluminum Alloy | Aluminum Alloy | Aluminum Alloy | Aluminum Alloy | Aluminum Alloy | Aluminum Alloy | Aluminum Alloy |
| Battery Requirements | ||||||
| 4xAAA Batteries(not included) | 4xAAA Batteries(not included) | 4xAAA Batteries(not included) | Rechargeable Battery(included) | 4xAAA Batteries(not included) | 4xAA Batteries(not included) | 4xAAA Batteries(not included) |
| Anti-Peep Protection | ||||||
| ? | ? | ? | ? | ? | ? | ? |
| Easy Installation | ||||||
| ? | ? | ? | ? | ? | ? | ? |
| Lockable from Inside | ||||||
| ? | ? | ? | ? | ? | ? | ? |