Magnetic Stripe Card Having a key card access adds security to your business. We can customize your key card to be encoded to your existing program. Using key cards instead of regular keys can add security to your business. Key cards can be used for hotels, key tags and business access cards. The business access cards can be used for employees to give the employees and added feel of security by having to have an access badge to enter the office. • Full card design is available or Hign resolution ready art.