- Provide temperature, humidity and other sensors; - IP67 waterproof; - Low power. Up to 3 years operation; - 3500mAh battery; - BT link data to HM003 tracker host;
- Provide temperature, humidity and other sensors;
- IP67 waterproof;
- Low power. Up to 3 years operation;
- 3500mAh battery;
- BT link data to HM003 tracker host;