See 4K Detail Day and Night: Spot tiny features on any potential trespasser (human or animal) with eufyCam 3C—even at night. The Starlight photosensitive system enhances low light conditions for clarity in color. 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. Empowered by Edge System: By connecting to HomeBase S380, the camera provides facial recognition that differentiates between family and strangers with self-learning AI. You can even install a hard drive (not included) to expand to up to 16 TB of storage, all for no monthly fee. Requires eufy Security HomeBase S380: eufyCam 3C add-on camera requires a HomeBase S380 to operate. Please note, the camera will not function without a HomeBase S380 device., Weight: 0.79 pounds, Manufacturer: Anker