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• + carbon dioxide detector(0)
• + carbon dioxide monitor(0)
• + wifi smart air quality monitor(0)
• + wireless air quality monitor(0)
• + wifi air quality monitor(0)
• + zigbee smart air quality monitor(0)
• + zigbee air quality monitor(0)
• + Smart Air Quality Monitor(1)
• + intelligent tri-tech infrared alarm(0)
• + intelligent tri-tech infrared sensor(0)
• + intelligent tri-tech infrared detector(0)
• + intelligent tri-tech intrusion alarm(0)
• + intelligent tri-tech intrusion sensor(0)
• + intelligent tri-tech intrusion detector(0)
• + passive infrared intrusion alarm(0)
• + passive infrared intrusion sensor(0)
• + passive infrared intrusion detector(0)
• + wired curtain infrared alarm(0)
• + wired curtain infrared sensor(0)
• + wired curtain infrared detector(0)