• [2.4GHZ Wi-Fi Connection Not 5GHZ] - Smart doorbell, just download the APP：Aiwit and connect to the phone with 2.4GHz Wifi,and our device can be connected Wifi even out of door or through 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 & free cloud storage ]-You can watch and talk with visitors on mobile phones and tablets anytime and anywhere, and transmit video or voice more clearly through noise reduction and rate adaptive technology. free cloud storage with bank protection level.(3 days cyclic storage)
• [Simple installation method]-The smart doorbell supports two fixing methods: the first method is to use the matching double-sided tape to directly paste it on the wall. the second method is to use the matching screws to punch holes install

Description:

• Resolution ： HD1920*1080
• Viewing angel ： 166° horizontal
• Standby time：  About 6 months
• Day and night：  Double filters automatically switch
• Infrared distance ： Effective distance 5m
• Two-way voice：  Support two-way real-time call
• PIR Human detection ：Support PIR detection and wake up
• Video mode  ：Manual recording, alarm recording
• Wireless： WIFI802.11b/g/n wireless network
• Storage ： 32G TF card & free cloud storage
• Mobile client： Ubell，ios10.0，android version 5.0
• Power supply ：two 18650 batteries