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How to become a security guard in Connecticut

Connecticut security guards are licensed by the Department of Emergency Services and Public Protection (DESPP), Special Licensing and Firearms Unit. Here is what it takes to work as a licensed security guard in Connecticut, from official sources checked November 4, 2026.

Who can become a security guard in Connecticut?

Connecticut security guard license requirements

State licenseYes. Connecticut requires a state security officer license (guard card) before anyone works as a security officer.
Licensed byDepartment of Emergency Services and Public Protection (DESPP), Special Licensing and Firearms Unit
License nameSecurity Officer License (Security Officer Training Certification Card)
Education or trainingAt least 8 hours of commissioner-approved training in basic first aid, search and seizure laws, use of force, and basic criminal justice and public safety issues. Waiver available for equivalent military training.
License termThe card is valid for 5 years unless suspended or revoked.

How much does it cost?

Security officer license application (DPS-135-C)$100.00
Employer registration of a security officer$40

Fees as listed by the state. Schools, courses, exam prep, insurance and equipment cost extra and vary by provider.

Steps to become a security guard in Connecticut

  1. Complete the 8-hour training with a DESPP-approved instructor, who signs form DPS-135-C
  2. Pay fingerprint fees online and get fingerprinted
  3. Gather a 2x2 color photo, a copy of your CT driver's license and the signed FBI privacy statement
  4. Mail the packet with the $100 fee to DESPP Special Licensing and Firearms Unit, Middletown
  5. Apply within two years of finishing training
  6. Your employer registers you with DESPP once hired

Apply on the official Connecticut site

How do you check a security guard's license in Connecticut?

Questions people ask

Do you need a license to be a security guard in Connecticut?

Yes. Connecticut requires a Security Officer License (Security Officer Training Certification Card) from the Department of Emergency Services and Public Protection (DESPP), Special Licensing and Firearms Unit.

How much does a security guard license cost in Connecticut?

The fees the state lists include security officer license application (dps-135-c) $100.00, employer registration of a security officer $40. Schools, courses, exam prep and insurance cost extra and vary by provider.

How long does a security guard license last in Connecticut?

The card is valid for 5 years unless suspended or revoked.

How to become a security guard in other states

Sources: https://portal.ct.gov/despp/knowledge-base/articles/frequently-asked-questions/slfu/security-officers · https://www.cga.ct.gov/current/pub/chap_534.htm · https://portal.ct.gov/despp/knowledge-base/articles/frequently-asked-questions/slfu/private-detectives. Expert Helper is not a government agency; rules change, so confirm with the state before you apply.