• See 4K Detail Day and Night: Spot tiny features on any potential trespasser (human or animal) with eufyCam 3Ceven at night. The Starlight photosensitive system enhances low light conditions for clarity in color.
• Local Expandable Storage: With this local 4K security camera system, you're in control of your own data with military-grade encryption. 16 GB built-in storage with the ability to expand up to 16 TB with a portable hard drive* (not included)store a lifetime of videos, all for no monthly fee. *Please go to FAQ for hard drive specifications and requirements.
• BionicMind AI Empowers Your Security: See the true potential of your security with BionicMindproviding facial recognition that differentiates between family and strangers with self-learning AI.
• 180 Days of Security From 1 Charge: Enjoy up to 180 days of wireless security from a single charge.
• Put Yourself in Control: Feel at ease conveniently controlling eufyCam 3C with voice activation via Alexa and the Google Assistant, and clear two-way audio. You can even set activity zones to avoid false alarms.

This pre-owned or refurbished product has been professionally inspected and tested to work and look like new. How a product becomes part of Amazon Renewed, your destination for pre-owned, refurbished products: A customer buys a new product and returns it or trades it in for a newer or different model. That product is inspected and tested to work and look like new by Amazon-qualified suppliers. Then, the product is sold as an Amazon Renewed product on Amazon. If not satisfied with the purchase, renewed products are eligible for replacement or refund under the Amazon Renewed Guarantee.