eufy Security Video Doorbell E340 Dual Cameras with Delivery Guard 2K Full HD Wireless Video Doorbell Camera, Wired/Battery Powered, Colour Night Vision, 6,500mAh Rechargeable Battery, No Monthly Fee

Dual Cameras, Double Security: Two cameras work together to deliver advanced viewing. The front-facing camera focuses on people, while the downward-facing camera fills in the gaps with a view of the floor in front of your door.
Local Storage,No Subscription : 8GB emmc local storage builIt in. No subscription. No monthly fee.
Color Night Vision for a Clear View : Introducing the industry’s first dual-light system paired with an advanced light capturing and processing algorithm. Less blur than previous iterations of night vision and a clear nighttime viewing distance of up to 16ft (5m).
See What Matters in 2K Full HD Clarity: 2K clarity reveals more details. Get clear and detailed visuals of your doorstep and anyone who drops by.
Battery or Wired, Your Choice: Battery mode makes installation easy. Keep a spare quick-release battery for quick swaps and avoiding downtime due to charging. Wired mode is also powered by the battery, which is topped up by the wired power source for long-lasting performance. Note: Wired mode requires the battery to be installed and a power source power should be connected with 8 to 24V and >10VA
Long-Lasting Backup Power: 6,200 mAh capacity, up to 6 months of use from a single charge.
Easy to Install and Remove: Intuitive clasp is designed to be simple and quick to use.
Charge with USB-C: Power it up with the same cable you use for other devices.
Official Accessory: Works with eufy Video Doorbell E340 &C31
What You Get: eufy Security Video Doorbell E340, Rechargeable Battery Pack with USB-C