4-MP 1/3" CMOS image sensor. low luminance. and high definition image. 
> Outputs max. 4 MP (2688 × 1520) @25/30 fps. 
> H.265 codec. high compression rate. ultra-low bit rate. 
> Built-in warm light/IR LED. 
> Sound and light alarm linkage. When the alarm is triggered. the sound and light will be linked. 
> Built in high-performance 4G Module that suits all mobile networks. Installation is no longer limited to wired networks. Please test the local 4G network with the camera before use. 
> Built-in PIR sensor that detects human body through passive infrared which is sensitive to body temperature. 
> Built-in 8 GB eMMC memory chip that protects key records from being lost. 
> Supports solar power. making it ideal for use in locations that have exposure to sunlight. 
> Standalone with built-in solar panel and battery. battery cycle life can last up to 10 days at the rate of 1-hour remote live view per day. 
> Abnormality detection: Motion detection. video tampering. audio detection. SD card full. SD card error. network disconnection. IP conflict and illegal access. 
> Supports max. 256 G Micro SD card; built in MIC and speaker; support two-way talk. 
> IP67 protection.