We will try our best to serve you. Smart three Light Modes: Built-in White LED and IR LED. Connection: Wifi+Bluetooth connection. WiFi Standard: IEEE 802.11a/b/g/n. IR Distance(m): 10-20M. The 5GHz band has higher transmission rates and less interference than the 2.4GHz band, while the 2.4GHz band has wider coverage and better penetration.
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