| Product size | 111.6 mm x 59 mm x 73.2mm (4.4 in x 2.3 in x 2.9 in.) |
| Product Weight | 253g |
| Material | PC+ABS |
| Compatibility | Check compatibility> |
| System Requirement | iOS 11.0+, Android 5.0+; |
| SwitchBot Tag | iOS 13.0+, iPhone XR or higher models; Android 5.0+, any models that support NFC; |
| Apple Watch | Apple Watch Series 2 or higher models and WatchOS 4.0 or higher versions |
| Lifespan | Up to 50,000 cycles (1 cycle equals clockwise rotation by 180º and anti-clockwise rotation by 180º) Angle of Rotation: 360º clockwise and anti-clockwise |
| Power Input | 3V CR123A x 2 |
| Battery Life | 180 days maximum, locking and unlocking 10 times per day |
| Communication Mode | Bluetooth 5.0 |
| Third-party Services | Alexa/Google/Siri/IFTTT/SmartThings/LINE Clova/API |
| Encryption | AES-128-CTR |
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