- See, hear and speak to anyone at your door from your smartphone.  
- Get instant alerts when visitors press your Doorbell or trigger the built-in motion sensors. 
- Watch over your home in crystal-clear HD video. 
- Protect your home-day or night-with infrared night vision. 
- Communicate with visitors via two-way audio. 
- Check-in on your property at any time, and get streaming video and audio with Live View. 
- Weather-resistant, No wiring needed, totally Wire-Free, Easy installation, Set up your Doorbell in minutes with the included tool kit and installation guide 
- Runs off the internal battery, the super Low power standby up to 6~8 months. 
- Wi-Fi compatible,Wi-Fi Connection: 2.4GHz, Compatible with iOS, Android