Alarm Systems locations near Derby, CT

Showing 1–10 of 10 results

We track 10 alarm systems listings in and around Derby, CT, spread over 3 ZIP codes. Listings here were last checked in Aug 2026.

Updated Aug 2026

Alert Alarms Inc

Burglar Alarm Systems

📍 25 John St, Derby, CT, 06418

📞 203-736-0171

🌐 alertderby.com

Comstar LLC

Burglar Alarm Systems

📍 23 Elizabeth St, Derby, CT, 06418

📞 203-751-9152

Barnum Engineered Systems Inc

Telephone Answering Services

📍 495 Roosevelt Dr, Derby, CT, 06418

📞 203-734-8823

Shelton Alarm Systems

Burglar Alarm Systems

📍 64 Clifton Ave, Ansonia, CT, 06401

📞 203-734-9948

B & B Security Systems

Burglar Alarm Systems

📍 24 Highland Ave, Ansonia, CT, 06401

📞 203-734-5344

TRI Star Security Inc

Security Alarm Systems

📍 39 New Haven Rd Ste 8, Seymour, CT, 06483

📞 203-828-6457

B & B Security Systems

Burglar Alarm Systems

📍 45 Highland Ave, Ansonia, CT, 06401

📞 203-759-7199

ADI

Political Organizations

📍 58 Marshall Ln, Derby, CT, 06418

📞 203-735-3939

TRI-Star Security Inc

Security Alarm Systems

📍 445 New Haven Ave, Derby, CT, 06418

📞 203-735-7069

🌐 tristarsecurityinc.com

Direc SAT TV

Security Alarm Systems

📍 Serving Your Area, Ansonia, CT, 06401

📞 203-446-0110

Related Categories

Burglar Alarm Systems Political Organizations Security Alarm Systems Telephone Answering Services

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