Specifications:

• Unlockting: less 1.5 seconds
• Unlocking way: App+ Password+card
• Operation System: Android 4.3 and ISO7.0 Above
• Operating temperature: 0 - 60°C
• Operating humidity: 20% - 90%
• Material: ABS/ Metal
• Frequency: 125 kHz
• Communiction: Bluetooth 4.1
• Brand Name: wafu