Patented 100 percent Wire Free design for easy placement anywhere. Night vision cameras work even in the dark. Indoor/outdoor weather resistant cameras Wireless range: 300 plus feet line of sight. This is the standard Arlo camera, and the Arlo Pro is a separate product. Operating temperature: 14° to 122° fahrenheit (-10° to 50° celsius). Focus range (ST) Fixed focus (2 ft to infinity). Arlo Smart adds powerful intelligence to your Arlo cameras. Customize alerts to detect people, specific zones, and contact emergency responders right from your smartphone’s lock screen (optional service, includes 1 month trial). This includes base station. The batteries are non rechargeable.