Tuya Light Bulb Camera 2MP with Full-Color Night VisionIs a light bulb camera worth it? 5GHz & 2. 4GHz Dual Band WiFi Our light bulb security camera supports 5GHz and 2. 4GHz dual band Wi Fi connection. 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. This not only provides a more stable and faster network connection but also increases coverage and signal strength to ensure stable and efficient video