100% Wire-free Installation: Adopt to 2.4Ghz WiFi connection, has longer range signal coverage, faster transmitting speed and stabler wireless connection. Video Storage: TF card and cloud storage. 3 3MP UHD Crystal Clarity + 10x Digital Zoom: 4K HD 3 3MP brings you crystal clarity, ensure to recognize the details what you take care of.

Pixels: 9MP=3MP 3（each screen）. 3 3MP UHD Crystal Clarity + 10x Digital Zoom: 4K HD 3 3MP brings you crystal clarity, ensure to recognize the details what you take care of. 100% Wire-free Installation: Adopt to 2.4Ghz WiFi connection, has longer range signal coverage, faster transmitting speed and stabler wireless connection.