from $119.99
The Eufy E340 2K HD Smart Video Doorbell is a wireless, battery-powered outdoor security device designed to mount to your door or door frame. It offers a 2K resolution live view with autofocus, night vision, and motion detection, ensuring clear monitoring of your entryway. Featuring 2-way audio, local 8GB storage, and AES 128-bit encryption, this doorbell provides secure communication and recording, all manageable through the Eufy App and compatible with Amazon Alexa and Google Assistant.
Hardwired models are vastly superior to battery models, offering faster response times and no charging hassle. Pay attention to field of view—you want to see packages on the ground, not just faces. Available from $119.99.
Energy cost is negligible. The true cost of ownership lies in the cloud subscription fees required to view recorded footage and unlock advanced features.
Common Failure Modes
Battery-powered models degrade in cold weather and eventually refuse to hold a charge. Sun exposure degrades the plastic lens cover, blurring the image over time.
Hardwired models are vastly superior to battery models, offering faster response times and no charging hassle. Pay attention to field of view—you want to see packages on the ground, not just faces.
Video doorbells last 3-7 years. Batteries degrade and plastic lenses may yellow in UV.
The Eufy E340 2K HD Smart Video Doorbell is available at abt, starting at $119.99.
Energy cost is negligible. The true cost of ownership lies in the cloud subscription fees required to view recorded footage and unlock advanced features.
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