YRHAND Smart Foldable Bike Lock – Bluetooth, Fingerprint, IP67
YRHAND Smart Foldable Bicycle Lock – TTLock App, Fingerprint & Bluetooth Unlocking
Secure your bicycle, e-bike, or scooter with next-generation smart technology. The YRHAND Model 826 Smart Foldable Bike Lock combines heavy-duty materials with convenient multi-mode unlocking — via fingerprint, Bluetooth app, or mechanical backup key — so you never have to fumble for access again. Made in Mainland China.
Why Choose the YRHAND Smart Folding Lock?
- Military-Grade Materials: Crafted from 5 mm thick, high-strength zinc alloy and 20Cr hollow inner tube with PP+65Mn folded sheets. Cut-resistant, shear-resistant, and engineered to withstand high-strength torsion and stretch forces.
- Class B Double-Sided Blade Lock Cylinder: Features complex internal milling teeth on both sides to resist universal keys, sheet-metal picks, and specialized unlocking tools. No need to distinguish front from back when using your key — simple and dust-resistant.
- 4 Unlocking Methods: Unlock via the TTLock app (Bluetooth 5.0 BLE), registered fingerprint, mechanical key, or a keypad — giving you total flexibility in any situation.
- Fast Unlock Response: Unlocks in as little as 120ms, with a total unlock time of ≤2 seconds — no waiting around.
- IP67 Waterproof Rating: Fully sealed against dust and water immersion up to 1 meter. Built for all-weather outdoor use from -20°C to 70°C.
- Long 100 cm Reach: The folding chain extends up to 1 meter, providing ample locking space to secure your frame and wheel to racks, posts, or other structures.
- Rechargeable via USB-C: Built-in 3.7V / 700mAh lithium battery charged through a standard Type-C port. No disposable batteries required.
- Fully Closed ABS Shell: The outer layer protects the chain links from rust and wear, while reinforced riveting ensures long-term durability.
- Smart Home Compatible: Supports Google Assistant and gateway connectivity for integration into your smart home ecosystem.
- CE & FCC Certified: Meets international safety and electromagnetic compatibility standards.
Technical Specifications
| Model | YRHAND 826 |
| Bluetooth | Bluetooth 5.0 BLE |
| Battery | 3.7V / 700mAh Lithium (Built-in, Rechargeable) |
| Charge Port | USB Type-C |
| Unlock Methods | App, Fingerprint, Bluetooth, Mechanical Key |
| Unlock Time | ≤ 2 seconds (Response: 120ms) |
| Expanded Length | 1.0 m (100 cm) |
| Folded Dimensions | 194.5 mm × 75 mm × 46.3 mm |
| Folded Sheet Thickness | 6.3 mm |
| Materials | Zinc Alloy, ABS Shell, 20Cr Inner Tube, PP+65Mn Folded Sheet |
| Waterproof Rating | IP67 |
| Operating Temperature | -20°C to 70°C |
| Compatibility | Android 4.3+ / iOS 7.0+ |
| Certifications | CE, FCC |
| Color | Black |
| Country of Origin | Made in Mainland China |
Ideal For
- Road bikes, mountain bikes, and city bicycles
- Electric bikes (e-bikes) and electric scooters
- Commuters who need quick, keyless access
- Riders who want app-based remote locking and activity logs
For more information on bicycle safety and security best practices, visit the National Park Service Bicycling Resource.
Frequently Asked Questions
Q: How do I unlock the YRHAND smart bike lock without my phone?
A: The YRHAND Model 826 smart foldable bike lock supports four unlocking methods. If your phone is unavailable, you can use the built-in fingerprint scanner, a mechanical backup key, or the keypad. This ensures you always have access to your bicycle or e-bike regardless of your phone's battery status.
Q: Is the YRHAND foldable bike lock weatherproof enough for daily outdoor use?
A: Yes. The lock carries an IP67 waterproof and dustproof rating, meaning it is fully protected against dust ingress and can withstand water immersion up to 1 meter for 30 minutes. It also operates in temperatures ranging from -20°C to 70°C, making it suitable for year-round outdoor use in virtually any climate.
Q: How long does the battery last and how do I recharge it?
A: The built-in 3.7V / 700mAh lithium battery is rechargeable via a standard USB Type-C cable — the same connector used by most modern smartphones. Battery life varies based on usage frequency, but the lock is designed to minimize power consumption between uses. A low-battery alert can be managed through the TTLock app.
Q: Can I share access to the lock with family members or friends?
A: Yes. Via the TTLock app (compatible with Android 4.3+ and iOS 7.0+), you can share digital access credentials with other users, set time-limited access permissions, and view unlock activity logs — making it convenient for households or shared bike situations.