1. Embedded installation method: Make one hole on the ground which can put the sensor into. No need to be much bigger, it is enough if the top cover of the sensor can be at the same level as the ground.
2. Install the sensor on the ground.
Overview | |
Dimension | 115*115*50mm |
Net weight | 150g |
Color | Black |
Shell material | ABS |
Detector | |
Principle | Ultrasonic + Magnetic |
Accuracy | 99% |
Ultrasonic precision | 3mm |
Range | 10-50cm |
Controller | |
Controller | MCU STM32 32bit ARM core controller |
Wireless | |
LoRaWAN | Semtech 1276 |
Sensitivity | 137dbm 292bps (RX) 5~20dbm(Tx) |
Working mode | Class A |
Frequency | LoRaWAN CN470/EU868/US915/AS923M |
hz | |
Activation | OTAA(default)or ABP |
Communication distance | 3km in view sight |
Battery | |
Internal battery | Non-recharged Lithium battery ER18505M 10500mah 3.7VDC |
Lifetime | 2 years at 2 times report per day |
Environment | |
Operating temperature | -20 ~+70℃ |
Storage temperature | -40 ~ +85℃ |
Protection level | IP68 |