Ubiquiti UniFi Protect G4 Doorbell is a Wi-Fi video doorbell with a built-in display and real-time two-way audio communication, 1600x1200 (2MP) HD stream with night vision, Integrated entrance lighting, Real- time two-way audio with echo cancellation, Built-in display, Dual-band 802.11ac Wi-Fi, Weather-resistant.Garantie: 24 luni