JCSMARTS TTlock Bluetooth Smart Lock | NFC, Password & App
JCSMARTS TTlock Bluetooth Smart Lock | NFC, Password & App
JCSMARTS TTlock Bluetooth Smart Keyless Door Lock – 5-Way Entry for Homes, Rentals & Hotels
Upgrade your door security with the JCSMARTS JCBL622 Smart Lock — a feature-rich, keyless entry system designed for homeowners, Airbnb hosts, rental property managers, and hotel operators. With five convenient unlocking methods and seamless smartphone integration, you'll never have to worry about lost keys or unauthorized access again.
5 Ways to Unlock
- TTlock Smartphone App — unlock via Bluetooth within 10 metres directly from your phone
- Passcode — set and share custom PIN codes; no Wi-Fi required
- NFC / IC Card — compatible with 13.56 MHz MIFARE cards; supports up to 200 cards
- Mechanical Key — traditional backup key always included
- Remote eKey — send digital keys to guests or family members via the app (optional G2 gateway required for remote/Wi-Fi control)
Smart Home & Remote Control
Pair the lock with the optional G2 Gateway (sold separately) to unlock remote Wi-Fi control with no distance limits. The G2 Gateway also enables full integration with Amazon Alexa and Google Assistant, letting you lock and unlock with a simple voice command.
Perfect for Airbnb, Rentals & Hotels
The TThotel management system (free web + desktop + app platform) is built for hospitality professionals. Issue guest cards, passcodes, and eKeys from your PC or smartphone; manage multiple buildings, floors, and rooms; track access logs in real time — all without a physical front desk. Compatible with Windows desktop software, a hotel manager app, and a dedicated guest app.
Key Specifications
- Model: JCBL622
- Material: Stainless steel | Polished Silver or Black finish
- Communication: Bluetooth 4.0 BLE
- Compatible App: TTlock (Android 4.3+ / iOS 7.0+) | TThotel
- Card Type: 13.56 MHz MIFARE IC / NFC | Capacity: up to 200 cards
- Mortise: ANSI standard mortise
- Suitable Door Types: Wooden, stainless steel, bronze, double door, older security doors
- Door Thickness: 38 – 65 mm
- Power: 4 × AA batteries (dry cell) | Low-voltage alarm below 4.8 V
- Working Temperature: -10 °C to 55 °C
- Working Humidity: 15 % RH – 90 % RH
- Certifications: CE
- Warranty: 2 years
- Weight: 3.5 kg
Confirm Your Door Fit Before Ordering
To ensure the lock fits your existing mortise, please measure your door's faceplate width (A) and faceplate length (B) and share the measurements with us before placing your order. Our team will confirm compatibility for you.
Made in Mainland China.
For guidance on evaluating smart home device security and best practices, visit the NIST Cybersecurity Resources.
Frequently Asked Questions
Q: Does the TTlock Bluetooth smart lock require Wi-Fi to work?
A: No — the lock operates via Bluetooth 4.0 BLE and works within approximately 10 metres of your smartphone without any Wi-Fi connection. If you need unlimited-distance remote control (e.g. unlocking for an Airbnb guest when you're away), the optional G2 Gateway adds Wi-Fi connectivity and also enables Alexa and Google Assistant voice control.
Q: How many users or cards can I add to this smart lock?
A: The JCBL622 supports up to 150–200 IC / NFC cards, and an unlimited number of eKeys and passcodes can be issued and managed through the TTlock or TThotel app. Cards and codes can be added or deleted remotely, making it ideal for high-turnover rental environments.
Q: Is this lock suitable for my Airbnb or rental property?
A: Absolutely. The TTlock app lets you generate time-limited eKeys and passcodes for guests, review unlock history logs, and revoke access instantly — all from your phone. For multi-unit buildings or hotel operations, the TThotel system adds front-desk web management and a dedicated guest app for a fully professional access-control solution.
Q: What happens when the batteries run low?
A: The lock features a built-in low-voltage alarm that triggers when battery voltage drops below 4.8 V, giving you advance notice to replace the 4 × AA batteries before they are fully depleted. A mechanical backup key is also included so you always have a failsafe entry method.
Q: Is the JCBL622 waterproof or suitable for outdoor use?
A: This model does not carry a waterproof rating and is recommended for interior wooden doors or doors that are sheltered from direct rain exposure. It is designed for indoor door applications with a thickness of 38–65 mm.