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3 V DC USB Speed Full Speed Physical Properties Recommended Wire Size 16 - 26 AWG Operating Temperature Min 0 °C Operating Temperature Max 70 °C
and a receiver that translates these signals
encoded into barcodes that can be found in the LV3296 user's guide
-10°C － 50°C
RA02A Netvox LoRaWAN Wireless Smoke Detector (Photoelectric) Asset Tracker 3 V DC USB SpeedRA02A Netvox LoRaWAN Wireless Smoke Detector (Photoelectric) RA02A is a smart home control alarm device with high reliable LoRaWAN wireless communication that detects the concentration of smoke in the air and sends a warning tone. It complies with the LoRaWAN Protocol Standard. Features: Wireless Range of 10km LoRaWAN Class A compatible 2x 3V CR17450 AAA Batteries Frequency Hopping Spread Spectrum (FHSS) Improved Interference Immunity Improved Power
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