| Working voltage | DC6.0V,4 4.5V AA alkaline dry batteries |
| Working current | Dynamic current ≤350ma, static current ≤60ua |
| Connection method | Bluetooth 4.3ble or later |
| Supported system versions | Android 4.3 / IOS 7.0 and later |
| Applicable door thickness | 38-48mm |
| Emergency interface | Micro USB5.0V |
| Main material | zinc alloy |
| Working environment | -25℃- + 45℃, 25-95RH%(no condensation) |
| Standard Carton Packing Info | |||
| Model | Quantity | Weight | Dimension(cm) |
| FL-7 | 12pcs | 118.6KG | 49.5×43.7×33.8(cm) |
| 1set Packing Info | |||
| FL-7 | 1set | 1.5KG | 24×21×10(cm) |
