With the power of Wi-Fi and HD video, the Amazon Blink Video Doorbell + Sync Module 2 enables you to see and speak with visitors from the comfort of your smartphone or tablet. It features customizable motion sensor, infrared night vision, and live view.
Answer your door no matter where you are from your smartphone with 1080p HD day and infrared night video and two-way audio
Sync module 2
Get alerts when motion is detected or someone presses Video Doorbell
Connect to existing doorbell wiring or pair with a Sync Module to engage live view and two-way audio on demand
Designed for every home, go wire-free or connect to existing doorbell wiring to also sound in-home chime