F21W 涂鸦版防水不锈钢一握开智能锁（Tuya）
Waterproof stainless steel · lever handle · Tuya Smart ecosystem · smart-home linkage
Project-based pricing · Contact us for a quote
Tuya Version · Platform Ecosystem
The Tuya version is Powered by Tuya and joins the global Tuya Smart ecosystem: unlocking can trigger lights, curtains and cameras, and the lock works with mainstream voice assistants. With 8 switchable languages, it drops straight into homes, B&Bs and integration projects already delivered on Tuya — no new app or automation rework needed.
Version Comparison · One Hardware, Four Ecosystems
| Version | Platform | Networking | Best For | |
|---|---|---|---|---|
| TTLock Version | TTLock App (rental / hotel / housing ecosystem) | Bluetooth / WiFi / Gateway / NB-IoT | Hotels, apartments, rental projects | View → |
| Tuya VersionCurrent | Tuya Smart App (smart-home linkage) | Tuya Bluetooth / Tuya WiFi / Zigbee / Remote | Homes, B&Bs, smart-home scenes | |
| BLUE LOCK Version | FANDAN BLUE LOCK platform (App + mini-program, private deployment) | Bluetooth / WiFi Gateway / 4G Gateway / Remote | Own-brand & private-deployment clients | View → |
| FANDAN Version | FANDAN full suite (FANDAN Smart App / Manager / PMS / Card Room, private deployment) | Bluetooth / WiFi Gateway / 4G Gateway / Remote | Projects needing the full FANDAN software suite | View → |
Product Size
Networking (Optional)
Specifications
Accessories & Extensions
Universal add-ons for all FANDAN smart locks — pick as needed
Bridge between Bluetooth locks and the server: sync unlock records, alarm reports & remote management
Bluetooth remote — tap to unlock from a distance
Hotel-style card issuing: master / floor / building / room cards (MiFare S50)
Auto-lock on close, with real-time door status
App-managed elevator access via IC cards
Remote fingerprint enrollment & push — ideal with NB-IoT locks and public housing