1080P HD Security Camera Wireless Door Bell Camera Chime Ring Features: This WiFi doorbell can connect home WiFi and achieve a two-way intercom between the doorbell and cell phone. High Definition:2 million pixel high-definition video sensor. Support real-time video and audio chat with visitor. Support picture snapping and video recording function. Automatic switching between Day/Night mode, with clear pictures to safeguard you and your family members. Specifications: Product Name: WiFi Video Doorbell Resolution: 1080P Battery: 2 x 18650 Rechargeable Batteries(Batteries Not Included) Support OS: IOS, Android Audio: Two-way talk with noise cancellation Storage: 8G/16G/32G(Max)(not included) Effective Distance: 2 meters Notification Function: Push Notifications within 1 second Promoting: Press/PIR/Remote cell phone activation Package Include: 1 x Doorbell(Batteries Not Included) 1 x Pack of Installing Screws 1 x Quick Start Guide