Merkury Innovations 1080p Smart Wi-Fi Camera with Voice Control — Requires 2.4 GHz Wi-FiCheck in at home from anywhere in the world with the Merkury Innovations Smart Wi Fi Camera. Installation is simple: Power on the camera, download the Geeni smart home app, and follow the easy step by step connection instructions. These little cameras make a big difference in home security. Place them anywhere or stick them to most walls and ceilings for the perfect vantage point. Our cameras monitor your home 24 7 and send notifications to your phone