Upgrade your home's security with the Eufy Security E340 2K HD Wi-Fi battery-powered video doorbell. FEATURES: See what matters in 2K full HD clarity, Video doorbell to monitor front door, Dual cameras, Battery-powered or hardwired operation, Two-way audio, Use with Eufy Security App for iOS & Android, 8GB internal storage. DETAILS: 5.5" x 2.15" x 1.25", Weight: 1.1 lbs., Compatible with Amazon Alexa & Google Assistant, Battery operated, Uses 1 rechargeable battery (included), Battery life: 2,000 hours, Charge time: 6 - 7 hours, Wireless type: 2.4 GHz Wi-Fi, Resolution: 2560 x 1920, Wireless range: 25 ft., Operating system: Android & iOS, Connection: USB, Manufacturer's 1-year limited warranty: For warranty information please click here - https://cs.kohls.com/app/answers/detail/a_id/140, Imported, Model no. T8214111. Gift Givers: This item ships in its original packaging. If intended as a gift, the packaging may reveal the contents. Size: One Size. Color: Black. Gender: unisex. Age Group: adult. Material: NONE.