1) Sterilized medical type:

It's mainly used in places as follow,

1) Hospitals;

2) Outpatientclinics;

3) Testing laboratories;

4) Ambulances.

2) Non-sterilized type:

It's mainly used in places as follow;

1) Government epidemic prevention workers;

2) Community epidemic prevention workers;

3) Food factory;

4) Pharmacy;

5) Food supermarket;

6) Bus station epidemic prevention checkpoint;

7) Train station epidemic checkpoint;

8) Airport epidemic checkpoint;

9) Seaport epidemic checkpoint;

10) Landport epidemic checkpoint;

11) Other Public Epidemic checkpoints.