3 x 7. 45 x 3. 25cmProduct Requirements:3x 18650 Rechargeable Batteries not included OR24v doorbell power supply not includediOS or Andriod DevicePackage Includes:WiFi Doorbell CameraMounting BracketMounting HardwareUser ManualIndoor ChimeWarranty:Condition: NewWarranty Period: 30 DaysWarranty Provider: Eastcoast DigitalDisclaimer: By bidding on any item, you expressly agree that use of the website and the services is at your sole risk and subject to the user agreement. The website, the services and any goods or services purchased or obtained through the website, the services or any transactions entered into through the website or services are provided on an “as is” and “as available” basis. PropertyRoom disclaims, on its own behalf and, when acting as an agent, on behalf of its principal, all warranties of any kind, whether express or implied, and specifically disclaims any implied warranties of title, merchantability, fitness for a particular purpose and non infringement. No advice, opinions or information, whether oral or written, obtained from PropertyRoom or through the website or services shall create any warranty. Some jurisdictions do not allow the exclusion of certain warranties, so the some of the foregoing exclusions may not apply to you. This warranty gives you specific legal rights and you may also have other legal rights which vary from jurisdiction to jurisdiction. At the moment, you can claim a free Amazon Echo Dot 3rd generation up for grabs and that makes for a much better purpose. The reason for this is down to the integration between Amazon’s Alexa and the Ring Video Doorbells. The Ring 2 and Pro both have Alexa integration, meaning voice commands are usable and it adds a whole other level of convenience on top.