☑️ Viewing angle: horizontal 120° diagonal 150°
☑️ Resolution: 1080P
☑️ Support PIR motion detection
☑️ Wireless WIFI mode: 2.4G
☑️ External battery:18650 batteries
☑️ Support passive human infrared detection
☑️ Support two-way audio
☑️ Day/Night switching: automatic switching of double filters
☑️ Support TUYA WIFI APP remote control
☑️ Optional function: Work with Amazon alexa/Google Assistant
☑️ CE / FCC/RoHS certified
