Campainha Ring Battery Video Doorbell 2 Pro – 4K, áudio bidirecional, campainha

The Ring Battery Video Doorbell 2 Pro delivers 1536p HD+ Head-to-Toe Video with Color Night Vision, so you can see visitors from head to toe, day or night. Its radar-powered 3D Motion Detection with Bird's Eye View pinpoints movement and shows the path taken, while Two-Way Talk with Audio+ ensures clear conversations with noise cancellation.

Advantages

Dual-band Wi-Fi (2.4 GHz & 5 GHz) provides a reliable connection, and the 150° horizontal and vertical field of view eliminates blind spots. With customizable motion zones, you receive alerts only for the areas that matter. The doorbell is weather-resistant and works with Amazon Alexa for voice announcements and live view on compatible devices.

Suitable for

• Homeowners upgrading from a wired doorbell with existing 16-24 VAC wiring
• Users wanting precise motion detection with Bird's Eye View
• Alexa smart home users seeking hands-free monitoring

Key specifications

• Video: 1536p HD+ Head-to-Toe Video, Color Night Vision
• Field of View: 150° horizontal, 150° vertical
• Motion Detection: 3D Motion Detection (radar-powered), customizable zones
• Audio: Two-Way Talk with Audio+ (noise cancellation)
• Wi-Fi: Dual-band 802.11 b/g/n/ac (2.4 GHz & 5 GHz)
• Power: Wired (16-24 VAC, 40 VA max, 50/60 Hz)
• Operating Temperature: -20°C to 50°C
• Colour: Satin Nickel
• Smart Home Compatibility: Amazon Alexa
• Recording: Requires Ring Protect Plan (sold separately)

Recommendations

For reliable, detailed monitoring with advanced motion insights, the Ring Battery Video Doorbell 2 Pro is a strong choice. Ensure your existing doorbell wiring meets the 16-24 VAC requirement before installation.