Certification | FCC, ce | Place of Origin | Guangdong, China |
Brand Name | MMCall | Model Number | MMC-NS28/NS828 |
Modulation | FSK | Frequency | 430.225Mhz/433.5Mhz/457.575Mhz |
Color | Black | Alert Mode | Vibration |
Waterproof Grade | better than IP68 | Decoding format | POCSAG |
Battery | 3.7V Lithium Rechargable Battery | Humidity | < 85% |
Weight | 36.3G | Dimension | 45mm*13.8mm |