R311FA – Wireless LoRaWAN Activity Detection Sensor
2 section 3V CR2450 button battery • Acceleration sensor detection • Adopt SX1276 wireless communication module
Features
- *1. Actual range may vary depending on environment.*2. Battery life is determined by sensor reporting frequency and other variables
Specifications
- Input Power: 2pcs 3.0V CR2450 button battery
- Working Voltage: DC 2.4V～3.0V
- Standby Current: 40uA /3.0V
- Transmitting Current (max): 120mA / 3.0V
- Receiving Current (max): 11mA / 3.0V
- Battery Voltage Measurement Accuracy: ±0.1V
- TX Power: 19dBm±1dBm
- Rx Sensitivity:
- -136dBm(LoRa，Spreading Factor=12，Bit Rate=293bps )-121dBm(FSK,Frequency deviation=5kHz, Bit Rate=1.2kbps)
- Antenna Type: Build-in antenna
- Communication Range: 10 km (line-of-sight, the actual transmission distance depends on the environment)
- Data Transfer Rate: 0.3kbps～50kbps
- Spread Technique: LoRa/FSK
- Available Frequency: EU863-870，US902-928，AU915-928，KR920-923，AS923，CN470-510 Configured before shipment
- Main Body Dimension: 57mm x 35mm x 14mm
- Weight: 48.9 g
- Operating Temperature: -20℃ ～ 55℃
- Environment Humidity Range: <90% RH (No condensation)
- Storage Temperature: -40℃ ～ 85℃
Details
R311FA – Wireless LoRaWAN Activity Detection Sensor can detect the...