| Features: High definition clear video with 130° viewing angle, display the details in front of your door,reliable and practical WIFI connection, no wire needs, achieve a two way intercoms between the doorbell and mobile phone.Real-time mobile phone, support two-way calls, photos, recording, caring for your family makes you more secure Disassembly free cycle charging, built-in 1000MAH lithium ion high-capacity battery, more than 2 months of normal use,Charging time 1.5 hours Equipped infrared night vision, automatically open at night,Support 64GB SD card storage (not include) & cloud storage The doorbell can be controlled by APP, automatical work model, intelligent and portable.Portable | |