Great Products from ZOSI Security People and their support is Excellent, I have been dealing with Kelly Chan and she goes the extra mile to make sure you get your Security System up and running, all for a Great Price, will attach a video Kelly Sent me to help you get your DVR and Cameras working

Great customer service and technical support

Great support staff

Chinese Company friendly support, best deal for the money.

Great customer support from Kelly

Nice & FAST tech support

WORK!The support they offer you will blame you for having a poor internet connection, even though I have a solid 100MBS connection they run on at home

Online chat support was excellent.

This is the best customer support and service that I have received in a long time.

The IT support was very good via email.

Great support

Thank you ZOSI for the great customer support.

Also got excellent customer support from the manufacturer, they even sent me a replacement DVR at no cost and a credit of $10 for a defective mouse

I received excellent support after contacting ZOSI regarding my network issues

The support is great

The DVR system comes press to a lower resolution for a HDMI cable, so if u have a 1080 p or better tv, then you better find a 720 p tv to plug the HDMI cable into so you can see the screen to change the resolution.2.

The DVR system comes press to a lower resolution for a HDMI cable, so if u have a 1080 p or better tv, then you better find a 720 p tv to plug the HDMI cable into so you can see the screen to change the resolution.2.

Thank you ZosiLeon R