5GHz & 2.4GHz Dual Band Connectivity: Enjoy uninterrupted real-time video streaming with the 2K 3MP lightbulb camera; dual-band Wi-Fi ensures strong signal and extended range for seamless indoor and outdoor surveillance Effortless Installation with Easy-Pair Technology: Install the camera by screwing it into a standard E27 socket; the app detects and connects automatically via Bluetooth; eliminating the need for extra wiring or power for a simple home security setup