Do the bar codes on gum packages set off the security alarm at the front exit of Walmart or Target or Publix or ect?

No, the barcodes on gum packages typically do not set off security alarms at stores like Walmart, Target, or Publix. Security alarms are usually triggered by specific anti-theft tags or sensors embedded in the products, not the barcodes themselves. Barcodes are used for pricing and inventory management, while security tags are designed to deter theft. If a product is not properly deactivated at checkout, it may trigger the alarm when leaving the store.