Place of Origin | Guangdong, China | Model Number | CT21F |
weight | about 150g | Surface technology lock body | surface injection, lock tongue: stainless steel. |
Supported devices | Apple mobile phone IOS9.0 or later, Android mobile phone 4.3 or later | Operating humidity | 5% to 95% (non-condensing) |
Waterproof level | not waterproof |