Includes: eufy Security SoloCam E42 2-Cam Kit (HomeBase S380), eufy Video Doorbell C31. eufy Security SoloCam E42 2-Cam Kit (HomeBase S380): Ultra HD 4K Clarity; AI Motion Detection and Smart Tracking; PTZ Protection with No Blind Spots; Motion-Activated Siren; Always-On Security with SolarPlusâ„¢ 2.0 Technology; No Monthly Fee. eufy Video Doorbell C31: Crystal-Clear Welcome in 2K FHD; Real-Time Chat, Seamless Experience; Powered How You Like with Dual Power Options; Get 24/7 Protection with Hardwire Power; Compatible with HomeBase 3, Works with Alexa & Google Assistant.