Key Features:
1. For emergency help,
2. Suitable for elder, patients;
3. Waterproof;
4. Distance: 80m (no obstacle).
Technical Parameters:
Items | Parameters |
---|---|
Power | Lithium C1620 |
Battery Life | >1 year |
Frequency | 315/433MHz |
Range | 80 meters (open area) |
Working Temperature | -20℃~50℃ |
Working Humidity | Max 95% (no condensing) |
Dimension | 43mm*31mm*12mm |