GuardIS is a new surveillance app, specifically support NVR viewing.
Quick access to where you care any time and any place.
Just pick up the sites you want to see.
It's much flexible to reserve more attention on specific viewing.
Playback video and special events are also in your hand.
Always watching everything you valued
Support Android 9.0
9Apps 4.9
![국세청 홈택스 [손택스] on 9Apps](https://sg-res.9appsdownloading.com/sg/res/jpg/f7/df/69cc2f90120ec331db2630e0f5b6-6dh.jpg?x-oss-process=style/jmq200)
