This business is categorized as a Security Monitoring business. 1st Defense Security Systems is located on 110 Cotton Grove Rd Ste F in Lexington. Services provided by this facility consist of Residential Services, Commercial Services, Estimates. and they can be contacted by calling (336) 239-1985 . Their hours of operation are 7 days a week 24 hours They accept Master Card, Visa. for payment. They have not yet been reviewed on MojoPages.com.