Model V5 Pairs with Aiwit app (users have to pay through the app for cloud storage) Included in the box: Video Doorbell Mounting Bracket User Manual Anchors/Mounting Screws Security /Hardwire Screws Chime Batteries can be charged in the unit (batteries and charging cable NOT INCLUDED) Dim: 3x1x5in Shipping Weight 10oz Not included: 3 Rechargeable Batteries (18650) Micro USB charging cable Upsells: RInger, Rechargeable Batteries, MicroUSB cable, Smart Wifi Camera