RA02A – Wireless LoRaWAN Smoke Detector
Smoke alarm • High temperature alarm (>60°C) • Compatible with LoRa protocol
Features
- •Apply SX1276 wireless communication module•2×1.5V AAA alkaline batteries power supply•LoRaWANClass A compatible•Frequency Hopping Spread Spectrum (FHSS)•Configuration parameters can be configured through a third-party software platform•Applicable to third-party platforms: Actility / ThingPark, TTN, MyDevices / Cayenne•Low power consumption and long battery life
Specifications
- Input power: 2 x1.5V AAA alkaline batteries
- Standby current: 12uA/3VDC
- Working current while alarming: 580mA/3VDC
- Alarming dBm: 85dBm @3m
- Alarming concentration: 0.65～15.5% obs/m
- TX power:
- US915 20dbm；AS923 16dbm；AU915 20dbm；CN470 19.15dbm；EU868 16dbm；KR920 14dbm；IN865 20dbm；
- Rx sensitivity:
- -121dBm(Frequency deviation=5kHz,Bit Rate=1.2kb/s)-136dBm(LoRa，Spreading Factor=12, Bit Rate=293bps)
- Communication range: Up to 10 km, the actual transmission distance depends on the environment
- Data transfer rate: 0.3kbps～50kbps
- Modulation: LoRa/FSK
- Supportable LoRaWAN Band: EU863-870, US902-928, AU915-928, KR920-923, AS923, CN470-510(Note: The frequency band is optional and needs to be configured before shipment)
- Dimension:D:106mm H:40.6mm
- Operating Temperature Range: -20°C~55°C
- Storage Temperature Range: -40°C~85°C
- Storage Temperature Range: <90%RH
Details
RA02A – Wireless LoRaWAN Smoke Detector...