Specification
| Power Supply | DC 5V/500mA power adapter |
| Working Voltage | 3.7V rechargeable battery |
| Quiescent Current | <500uA |
| Alarm Current | <300mA |
| Low Voltage Alarm | battery ≤3V |
| Alarm Sound | ≥95Db/3 meters |
| Working Frequency | Zigbee (2405-2480MHz) |
| Communication Distance | ≥40 meters |
| Working Temperature | -10℃~60℃ |
| Relative Humidity | ≤90% RH |
| Shell Material | ABS |
| Dimension | 192mm*55mm*290mm |
| Voltage alert | Low Battery |
| Display | Sound and light alarm |
| Zigbee wireless 2.4G technology | High reliability effectively eliminate same frequency interference |
| Color scheme | Red and white, brief but not simple design |
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