[2.4G Wi-Fi Connection] - Smart doorbell, just download the APP and connect to the phone with 2.4GHz Wifi,and our device can be connected Wifi even out of door or thought few walls with reliable connection transmission and strong signal.It's compatible with iOS and Android.

[Motion Detection&Night Vision] - Doorbell will send you the message when someone move in in front of the doorbell camera. Equipped with IR sensor and LED, it allows you to take photography and record videos at day or night. Keep your home safe at night.

[Video Talk-Back] - You can see, hear and talk with the vistors anytime or anywhere,from your phone, tablet and PC,and the video or voice will be transferred more clearly with noise cancellation and rate adaptation technology.

[SD Card Storage Available] - When someone press the button or pass es by, the device will upload the 8-second video automatically to the SD card.(SD card no include)

[1 Year Warranty & Battery included] - Guaranteed after-sales service to assure your long-term enjoyment. If you have any question or don't know how to use this video doorbell,please do not hesitate to contact us. Include 3*18650 batteries.