Smoke density can be detected: 0.1-0.5%
Transmiting frequency: 315M/433M
Working temperature: -10+55
wireless smoke detector, use for smoke and termperature detection, to alarm when fire happens.
Delivery Time: | 1-2weeks |
Supply Ability: | 5000 Piece/Pieces per Month |
Minimum Order Quantity: | 1 Piece/Pieces |
Payment Terms: | T/T,Western Union |
Model Number: | YW-01 |
Brand Name: | SEWIER |
Place of Origin: | Guangdong China (Mainland) |
S281 LoRa gateway is data acquisition device based on Lora, 4G and Ethernet communication technologies. One LoRa gateway can collect data from 50 wireless Lora nodes, and the communication distance can reach 2000 meters. It is an optimal solution for data collection within the ...
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