NS1-8H-4MPW4 megapixel IPCWifi connection, 100% completely wireless PIR + intelligent detection of sound and picture synchronization bidirectional intercom 2 21700 lithium batteries, ultra-long standby IP65 waterproof grade fearless wind and rain

NVR host product features:
* H.265+ high compression ratio, reducing storage space and transmission bandwidth;
* Built-in wireless Internet card, get rid of the network cable bondage;
* Built-in security special WIFI module, signal stability and anti-interference ability;
* Built-in speaker, intelligent voice broadcast and alarm, regional motion detection, real-time push alarm information;
* 8-channel host standard with 4 or 8 cameras, support for cell phones, PC clients multi-channel remote monitoring, anytime, anywhere view 
camera product features:
* 4 megapixel IPC, high definition image quality;
* Wifi connection, 100% completely wireless, fast wake-up, no drop, good signal, long distance;
* PIR+ Intelligent detection, fast start recording;
* Built-in MIC and speaker, sound and picture synchronization, two-way intercom;
* Sound and light alarm, intelligent alert;
* Built-in 2 sections of 21700 lithium batteries, ultra-long standby;
* Standard with 1.6W solar panel, once installed never power outage, camera IP65 waterproof grade, fearless of wind and rain.