Relative Humidity ≤ 95%RH, no water droplet condensation Vibration ＜ 0.5G, no acute vibration and impact Installation Location Can be installed indoor or outdoors. Should be installed in an area with good ventilation, and not near flammable or explosive gases. Radio Parameters Item Operating Frequency Range Maximum Transmitting power Antenna Gain WIFI 2400-2483.5MHz +3dBi Bluetooth 2400-2483.5MHz +2dBi Item Operating Frequency Range Transmitting Field Strength Antenna Gain RFID 13.56MHz +0dBi 13