• [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
• Mobile client： Ubell，ios10.0，android version 5.0