This article tells if your outlet operates at certain times and days but you don't want your employees to use the DealPOS system when your outlet stops operating. Currently DealPOS has a config to restrict users from being able to enter / use the system on the time or day that you specify.
Step 1. Go to Setup Menu click More Menu then Login
Step 2. Set Time of Day Restriction then Save
II. Set Roles User Login Restriction
Step 1. Go to Users Menu - Groups - Select Group
For example: Admin is choosen