Doorbells By HDLiang

• Easy Installation - No wires and cables are required, just download the APP, then connect it to your doorbell, you can have access to 720p HD live video at any time from your cellphone.
• Lower Power - Video Doorbell Adopts ultra low power technology, the smart doorbell can work regularly for 8~12 months. Two 18650 batteries Not Included
• PIR Motion Detection & Night Vision - When motion in front of door was detected, our doorbell will auto sends a message to cellphone. The doorbell can auto switches to night vision mode. Protect your house day and night with infrared night vision!!
• Smart motion detection - receive an alert and a recorded video clip whenever motion is detected. Have access to 720p HD live video at any time from your smartphone or the web.
• 720P HD Lens & 166 degree Wide Angle -The 1080*720 resolution doorbell camera with 166 degree wide angle, easy to setup, you will never miss any visitor who at front of door.
• Warranty not applicable for this product