Stylish design from Italian Red Dot awarded designers Totally wire-free with a metal wall mount for easy install FHD 1080P with 140° wide angle lens and enhanced night vision up to 10 meters AI-powered PIR motion detection Clear two-way audio Compatible with Amazon Alexa IP65 weatherproof, good for all seasons Rechargeable battery with 3-6 months standby time based on 5-10 wake-ups per day Support SD cards up to 128 GB and Arenti cloud storage service Free cloud storage trail for rolling 3-day video history based on AWS Amazon cloud and bank-level encryption technology