The Schlage BR400 Wi-Fi Adapter is a white, square-shaped device that allows for connectivity between your Schlage Sense lock and your home network. With support for both Bluetooth and Wi-Fi, this adapter provides a secure and convenient way to control your smart door lock remotely. Designed by the trusted brand Schlage, the BR400 is a reliable and sleek addition to your home improvement project, ensuring peace of mind and added security for your living space.