| Main centres: | 1-3 business days |
| Regional areas: | 3-4 business days |
| Remote areas: | 3-5 business days |
| Operating Voltage | 3.7V-5V |
| Operating Temperature | -20¬トテ— -75¬トテ |
| Bright Operating Current | <10mA |
| RF Transmission Frequency | 433.92MHz±50KHz |
| Display | LCD Color Screen |
| Storage Temperature | -30¬トテ— -80¬トテ |
| Black Operating Current: | <3mA |
| RF Signal Reception Sensitivity | -90dbm |
| Pressure Range | 0-5Bar |
| Battery Life | 24 Months |
| Waterproof Level: | IP67 |
| Working Frequency | 433.92MHZ |
| Working Voltage | 2.1V - 3.6V |
| Transmit Power | <10dBm |




