The complete Pro security kit includes: Alarm Pro Base Station, Stick Up Cam Battery, Motion Sensor, Spotlight Battery, and a Powered Case. Secure internet – The Alarm Pro Base Station connects to existing wifi or can create a mobile hotspot, generating a wifi network that has a 24/7 LTE internet connection (Requires a Ring Protect Pro subscription). Keep working – Battery Backup allows your system to keep working if the power goes out or your base station is unplugged for up to 24 hours. Add up to 2 backup batteries, each battery providing 8 hours for up to 16 hours of backup power (sold separately). See everything – Watch over your job site in 1080p HD video with the Stick Up Cam Battery, and check in at any time with Live View. Shine a light – Spotlight Battery shines 400 Lumens of light with 3500K color temperature when motion is detected to help keep unwanted visitors away. Connect the Stick Up Cam, Spotlight and Motion Sensor to Ring lights via the Alarm Pro Base Station to activate connected devices when motion is detected on your job site. Check in anytime – Monitor your job site from anywhere and receive real-time notifications through the Ring app.