Security Alarm Systems locations near Greensboro, MD

Showing 1–8 of 8 results

We track 8 security alarm systems listings in and around Greensboro, MD, spread over 2 ZIP codes. Listings here were last checked in Nov 2026.

Updated Nov 2026

Alarm Engineering

📍 19 S 3rd St Ste 1, Denton, MD, 21629

📞 410-819-6757

🌐 charliehuber.com

Alarm Engineering is a provider of burglar alarm systems located in Denton, Maryland. They offer a variety of products including automobile alarms, background music and paging systems, car electronics, speakers, and telephones. Local customers can find a range of solutions for security and communication needs.

Absolute Security

📍 Serving Your Area, Denton, MD, 21629

📞 410-479-5510

American Security

📍 2870 Brownsville Rd, Harrington, DE, 19952

📞 302-398-1035

Absolute Security

📍 8918 Osterman Ct, Denton, MD, 21629

📞 410-819-6958

New Home Options Inc

📍 Serving Your Area, Denton, MD, 21629

📞 410-819-6958

Engle K & L

📍 Serving Your Area, Denton, MD, 21629

📞 410-819-6958

Terrapin Security

📍 8274 Clearfield Rd, Denton, MD, 21629

📞 410-479-4260

🌐 terrapinsecurity.com

Advanced Direct Security - ADT Authorized Company

📍 Harrington, Harrington, DE, 19952

📞 302-398-8976