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| Basic parameters for Personnel Safety Label 人员安全标签基本参数 | |||
| 品牌Brand | TOVI图威 | ||
| 型号Model | TV-DWLB01 | ||
| 材质Material | ABS | ||
| 颜色Color | 白色/ White | ||
| 尺寸（L*W*H）Measurements | 70.8*30.4*16mm | ||
| 重量Weight | 34g | ||
| 防护等级 Protection level | IP65 | ||
| 电池Battery | 纽扣电池/ button cell，2000mAh | ||
| 使用寿命Service life | 2.5年（默认广播配置）/2.5 years (Default broadcasting configuration) | ||
| 传感器Sensor | 加速传感器 Acceleration sensor | ||
| 按键Botton | 防拆开关 Anti disassembly switch | ||
| LED | 三色状态灯 Tri color status light | ||
| OTA | 支持 Availale | ||
| 蜂鸣器Buzzer | 支持 Availale | ||
| 技术参数 Technical parameters | |||
| 芯片 Chip | 自研定位芯片 Self developed positioning chip | ||
| 广播频段 Broadcasting frequancy band | 2.4G | ||
| 广播频率 Broadcasting frequancy | 200ms | ||
| 广播距离Broadcasting distance | 100米/ 100 meters | ||
| 广播极限距离Broadcasting limit distance | 280米（空旷环境）(open environment) | ||
| 主要功能 Main functions | |||
| 人员定位、静置监测、防拆预警、危险源告警、召回、指示灯。Personnel positioning, static monitoring, anti dismantling warning, hazard source warning, recall, indicator lights. | |||
