[Instant Notifications with Live View and Two-Way Audio]GuardianBell Pro sends real-time alerts to your phone whenever someone rings. See and talk to visitors instantly with the built-in camera and two-way audioandmdash;no matter where you are. [Smart Motion Detection with Auto Snapshots]Equipped with advanced motion sensors, GuardianBell Pro detects activity at your door and captures snapshots automatically. Stay aware of what happensandmdash;even when no one rings. [Long-Lasting Battery and Fast USB-C Charging]Powered by a 4000mAh rechargeable battery, GuardianBell Pro runs for weeks on a single charge. Recharge easily via USB-Candmdash;no frequent charging required. [Easy, Wire-Free Installation]No wiring, no hassle. GuardianBell Pro installs in minutes using either adhesive backing or screwsandmdash;perfect for renters and homeowners alike. [Built for All Conditions andndash; No Subscription Needed]With IP65 waterproofing, night vision, and a wide-angle lens, GuardianBell Pro works rain or shine, day or night. Core features like live view, two-way talk, motion alerts, and local recording are freeandmdash;no subscription required. More than just a doorbellandmdash;GuardianBell Pro is your front doorandrsquo;s personal bodyguard. SPECIFICATIONS: Name: GuardianBell Pro Size: 0.22 x 0.13 x 0.04in Best of all, core features like live view and two-way audio, motion alerts, auto snapshots, and local recordings are all freeandmdash;no subscription required for core features. Wi-Fi Notice: This device only supports 2.4GHz Wi-Fi networks (not compatible with 5GHz) package included:1 x Smart WiFi Doorbell Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.