Includes: eufyCam S4, Video Doorbell E340. eufyCam S4: 2-in-1 Triple-Lens Bullet and Pan-Tilt-Zoom Camera; Bullet-to-PTZ Tracking and Auto-Framing; Year-Round Power with SolarPlusâ„¢ 2.0; Great on Its Own; Better with HomeBase S380; Accurate Detection, Powerful Deterrence. Video Doorbell E340 (Battery Powered): Dual Cameras, Double Security; Color Night Vision for a Clear View; See What Matters in 2K Full HD Clarity; Battery or Wired, Your Choice; Pair with a Chime to Hear Alerts Throughout Your Home.