| Modular function | Easily changes the cylinder length. |
| Unlock Methods | TUYA/TTLOCK apps remote unlock(through Gateway), BLE distance unlock, Passwords unlock, RFID card/NFC. |
| Emergency Cylinder Feature | Pin tumbler mechanical back-up lock cylinder, able to fabricate the MK system. |
| Card Type | MIFARE Classic®S50 card, 13.56Mhz. ISO14443A. |
| Application | Access management for private, commercial, office, hotel and apartment. |
| Certification | CE, FCC, RoHS, EN15684 certified. |
| IP Rating | IP66 Waterproof. |
| Working temperature | -25 degree to 70 degree. |
| Back-Up Type-C Unlock | Support |
| Battery | 4 pcs of Number 7(AAA) batteries and 1-year battery life. |
| Service | OEM and ODM service available, including offering APP SDK file and API. |
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