Ulecoce 24 Hours Mail Service for You ——Whatever product issues !
SL03 -Installation Instructions
Ulecoce Smart Lock Comparison – Which One is Right for You?
 SL03 Bluetooth Door Lock |  U68 Bluetooth Door Lock |  U68 Bluetooth Handle Lock |  Bluetooth-to-WiFi Gateway |  DL08H-B WiFi Smart Lock |  U68 WiFi Fingerprint Lock |  S01 Keypad Lock Lever Set | |
|---|---|---|---|---|---|---|---|
Customer Reviews | — | — | — | — | — | — | — |
Price | — | — | — | — | — | — | — |
Unlocking Methods | APP/Code/Key | Fingerprint/APP/Code/Key | Fingerprint/APP/Code/Key | — | Fingerprint/APP/Code/Fob/Key | Fingerprint/APP/Code/Key | Code/Key |
Access Codes | 500+ Passwords | 500+ Fingerprints/Passwords | 500+ Fingerprints/Passwords | — | 500+ Fingerprints/Passwords | 500+ Fingerprints/Passwords | 500+ Passwords |
Locking Methods | Auto Lock/One-Touch/APPControl | Auto Lock/One-Touch/APPControl | Auto Lock/One-Touch/APPControl | — | Auto Lock/One-Touch/APPControl | Auto Lock/One-Touch/APPControl | Auto Lock/One-Touch Lock |
Connection Method | Bluetooth/APP | Bluetooth/APP | Bluetooth/APP | Built-In WiFi/Bluetooth/APP | Built-In WiFi/APP | Built-In WiFi/APP | X |
Waterproof Level | IP54 | IP54 | IP54 | — | IP54 | IP54 | IP54 |
ANSI/BHMA Certification | Grade 3 | Grade 3 | Grade 3 | — | Grade 3 | Grade 3 | Grade 3 |
Door Hole Dimension | 2-1/8?(54mm) | 2-1/8?(54mm) | 2-1/8?(54mm) | — | 2-1/8?(54mm) | 2-1/8?(54mm) | 2-1/8?(54mm) |
Bore Hole Backset | 2 ?” or 2 ¾” (60mm or 70 mm) | 2 ?” or 2 ¾” (60mm or 70 mm) | 2 ?” or 2 ¾” (60mm or 70 mm) | — | 2 ?” or 2 ¾” (60mm or 70 mm) | 2 ?” or 2 ¾” (60mm or 70 mm) | 2 ?” or 2 ¾” (60mm or 70 mm) |
Door Thickness Range | 1-3/8?-2?(35mm-50mm) | 1-3/8?-2?(35mm-50mm) | 1-3/8?-2?(35mm-50mm) | — | 1-3/8?-2?(35mm-50mm) | 1-3/8?-2?(35mm-50mm) | 1-3/8?-2?(35mm-50mm) |
Operating Temperature Range | -4°F to 140°F (-20? to 60?) | -4°F to 140°F (-20? to 60?) | -4°F to 140°F (-20? to 60?) | — | -4°F to 140°F (-20? to 60?) | -4°F to 140°F (-20? to 60?) | -4°F to 140°F (-20? to 60?) |
Anti-Peeping Password | ? | ? | ? | ? | ? | ? | ? |
One-Time PIN | ? | ? | ? | ? | ? | ? | ? |
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Lock in Safety, Unlock Peace of Mind
At Ulecoce, your home deserves a smart, strong guardian. Driven by over 200 R&D engineers, we redefine smart locks with innovation and durability. We focus on ironclad security that's simple — not overpriced tech. Seamless entry via fingerprint, passcode, or key means a lost key never interrupts your day. With 15-minute DIY installation that fits most doors, Ulecoce brings advanced protection to every household. Welcome to smarter security.
Bluetooth-to-Wi-Fi Gateway
U68R-B Bluetooth Door Lock
SL03 Bluetooth Smart Door Lock
U68H-B Smart Door Lock
DL08H-B WiFi Front Door Lock
U68 Bluetooth Smart Lock
SL03 Bluetooth Smart Door Lock
Smart Wi-Fi Fingerprint Lock
U18 Keyless Entry Door Lock
Garage
Front Door
Slide to view >>>
Lock in Safety, Unlock Peace of Mind
At Ulecoce, your home deserves a smart, strong guardian. Driven by over 200 R&D engineers, we redefine smart locks with innovation and durability. We focus on ironclad security that's simple — not overpriced tech. Seamless entry via fingerprint, passcode, or key means a lost key never interrupts your day. With 15-minute DIY installation that fits most doors, Ulecoce brings advanced protection to every household. Welcome to smarter security.
Bluetooth-to-Wi-Fi Gateway
U68R-B Bluetooth Door Lock
SL03 Bluetooth Smart Door Lock
U68H-B Smart Door Lock
DL08H-B WiFi Front Door Lock
U68 Bluetooth Smart Lock
SL03 Bluetooth Smart Door Lock
Smart Wi-Fi Fingerprint Lock
U18 Keyless Entry Door Lock
Garage
Front Door
Ulecoce 24 Hours Mail Service for You ——Whatever product issues !
SL03 -Installation Instructions
App Control Anywhere with Ulecoce Gateway
Voice Control
Remote Control
Real-Time Notifications
Hands-free voice unlock compatible with Alexa & Google Assistant
Lock & unlock remotely via Smart Life App anytime anywhere
Receive instant alerts & remote access logs to track entry activity
Ulecoce Smart Lock Comparison – Which One is Right for You?
SL03 Bluetooth Door Lock | U68 Bluetooth Door Lock | U68 Bluetooth Handle Lock | Bluetooth-to-WiFi Gateway | DL08H-B WiFi Smart Lock | U68 WiFi Fingerprint Lock | S01 Keypad Lock Lever Set |
|---|---|---|---|---|---|---|
| Customer Reviews | ||||||
| — | — | — | — | — | — | — |
| Price | ||||||
| — | — | — | — | — | — | — |
| Unlocking Methods | ||||||
| APP/Code/Key | Fingerprint/APP/Code/Key | Fingerprint/APP/Code/Key | — | Fingerprint/APP/Code/Fob/Key | Fingerprint/APP/Code/Key | Code/Key |
| Access Codes | ||||||
| 500+ Passwords | 500+ Fingerprints/Passwords | 500+ Fingerprints/Passwords | — | 500+ Fingerprints/Passwords | 500+ Fingerprints/Passwords | 500+ Passwords |
| Locking Methods | ||||||
| Auto Lock/One-Touch/APPControl | Auto Lock/One-Touch/APPControl | Auto Lock/One-Touch/APPControl | — | Auto Lock/One-Touch/APPControl | Auto Lock/One-Touch/APPControl | Auto Lock/One-Touch Lock |
| Connection Method | ||||||
| Bluetooth/APP | Bluetooth/APP | Bluetooth/APP | Built-In WiFi/Bluetooth/APP | Built-In WiFi/APP | Built-In WiFi/APP | X |
| Waterproof Level | ||||||
| IP54 | IP54 | IP54 | — | IP54 | IP54 | IP54 |
| ANSI/BHMA Certification | ||||||
| Grade 3 | Grade 3 | Grade 3 | — | Grade 3 | Grade 3 | Grade 3 |
| Door Hole Dimension | ||||||
| 2-1/8?(54mm) | 2-1/8?(54mm) | 2-1/8?(54mm) | — | 2-1/8?(54mm) | 2-1/8?(54mm) | 2-1/8?(54mm) |
| Bore Hole Backset | ||||||
| 2 ?” or 2 ¾” (60mm or 70 mm) | 2 ?” or 2 ¾” (60mm or 70 mm) | 2 ?” or 2 ¾” (60mm or 70 mm) | — | 2 ?” or 2 ¾” (60mm or 70 mm) | 2 ?” or 2 ¾” (60mm or 70 mm) | 2 ?” or 2 ¾” (60mm or 70 mm) |
| Door Thickness Range | ||||||
| 1-3/8?-2?(35mm-50mm) | 1-3/8?-2?(35mm-50mm) | 1-3/8?-2?(35mm-50mm) | — | 1-3/8?-2?(35mm-50mm) | 1-3/8?-2?(35mm-50mm) | 1-3/8?-2?(35mm-50mm) |
| Operating Temperature Range | ||||||
| -4°F to 140°F (-20? to 60?) | -4°F to 140°F (-20? to 60?) | -4°F to 140°F (-20? to 60?) | — | -4°F to 140°F (-20? to 60?) | -4°F to 140°F (-20? to 60?) | -4°F to 140°F (-20? to 60?) |
| Anti-Peeping Password | ||||||
| ? | ? | ? | ? | ? | ? | ? |
| One-Time PIN | ||||||
| ? | ? | ? | ? | ? | ? | ? |