Reliable Backup Power: This bundle contains eufy Video Doorbell E340 and an extra quick-release rechargeable battery pack, boasting a capacity of extra 6,500 mAh. Installation and removal are easy, and with two batteries, you can ensure uninterrupted operation throughout the year. Enhanced Security with Dual Cameras: eufy doorbell features dual cameras that work in tandem to provide advanced viewing capabilities. The front-facing camera focuses on people, while the downward-facing camera captures a view of the floor in front of your door. This combination ensures comprehensive coverage and enhances security. Color Night Vision for a Clear View: Introducing the industrys first dual-light system, paired with an advanced light-capturing and processing algorithm. With less blur compared to previous iterations of night vision, youll enjoy a clear nighttime viewing distance of up to 16 feet (5 meters). Whether its day or night, youll have a crisp view of your doorstep. Next-Gen Smart Securit