Includes: Video Doorbell E340 (Battery Powered), HomeBase S380 (HomeBase 3). 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. HomeBase S380 (HomeBase 3): Effortless Recognition, Every Time; Seamless Security Ecosystem; Uncompromised Privacy Protection; Proactive Intruder Deterrence; Smart Storage without the Fees. Better with HomeBase S380: Unlock BionicMind™ AI to instantly differentiate family from strangers. With 16GB of built-in storage that's expandable up to 16TB, rest easy knowing you can securely store hours of footage.  Before setup, update your HomeBase S380 to version V3.7.2.8 or later and use the latest eufy app version