Apollo M1 is the perfect wireless crane camera that provides a full range of protection on workers safety at construction sites. It is an state-of-the-art crane camera with a connected app allowing safety officers to monitor crane hook operations. No matter where you are. This app requires a Scarlet Apollo M1 camera. Get your Apollo M1 cam at https://scarlet-tech.com/ ApolloCam is packed with below features: - Live FHD video streaming with audio and video - Easy setup and support multiple user connections - Switch between different channels/sites from Apollo M1 network cameras All Scarlet products have one-year warranty. If there is any problems in configuration, please let us an email.