100% Wireless operation - up to 3 month battery use per charge. Wide 165-degree view with 1:1 aspect ratio to see what's on the ground. Crystal clear 4K full HD color video. True Detect - heat and motion trigger alerts and recording. Save clips to micro SD card slot and 1-day free cloud backup. 2-Way audio to talk or warn. Chime unit with 6 chimes to choose from. Swann Security app. Night vision: up to 16ft. Chime for indoor only. Includes: Chime unit. 32GB microSD card. Magnetic mounting stand. Charging cable. 2 AA Batteries (for chime).