- 960 x 1280 Resolution at 30 fps - Up to 10' of Night Vision - 145 Diagonal Field of View - Mic & Speaker for 2-Way Talk - PIR Motion & Proximity Sensor - Two-Way Audio with Noise Cancellation - Dual-Band Wi-Fi Connectivity - Can be Battery or Hardwired for Power - Works with Google Assistant - IP54-Rated Dust & Water Protection Monitor your front door with the ash Doorbell (Battery) from Nest. This dual-band Wi-Fi doorbell can be powered with the included battery or existing doorbell wiring to capture 960 x 1280 resolution video. It features a 145 diagonal field of view, up to 10' of night vision, two-way audio with noise cancellation, and a PIR motion and proximity sensor. The doorbell is IP54 rated for protection from dust and splashing water.