https://www.asmag.com/project/hikvision_non-visible_light_technology_survey/
Product Info
dvr

dvr

GUARDTECH ELECTRONIC CO.,LTD.
Region: Taiwan
Update: 04/03/2009
Key Specifications
Mpeg4 compression

SD card storage

Sony sensor camera

Audio In/Out

https://supremainc.com/en/platform/cloud-access-control-biostar-air.asp?utm_source=asmagAD&utm_medium=post&utm_campaign=asmagAD250512&utm_id=asmagAD2505