Here is a list of 20 reputable home alarm installers operating in the Dublin region:

1. Securigard Alarms Dublin
   • Services: Offers both wired and wireless house alarm systems, including self-monitored and non-monitored options.
   • Website: https://www.securigard.ie/
2. HomeSecure
   • Services: Provides monitored house alarms with quick installation, featuring remote app control and daily health checks.
   • Website: https://www.homesecure.ie/
3. Action24
   • Services: Supplies monitored smart house alarms with an award-winning app, offering 24/7 monitoring services.
   • Website: https://www.action24.ie/
4. Security Alarms
   • Services: Specializes in the installation and maintenance of intruder alarm systems, fire alarm systems, and security cameras.
   • Website: https://securityalarms.ie/
5. Alarms 24/7
   • Services: Provides supply, fitting, and repair of home and business alarm systems, including 24/7 monitoring and customer service.
   • Website: https://www.alarms247.ie/
6. Safenet Security
   • Services: Installs wired and wireless intruder alarm systems for commercial, domestic, and industrial use.
   • Website: https://safenet.ie/
7. Cascade Security
   • Services: Offers smart home alarms and security systems with fast installation to enhance home security.
   • Website: https://www.cascadesecurity.ie/
8. ESP Security
   • Services: Specializes in the installation, maintenance, and support of burglar alarm systems, including electronic security, access control, and CCTV systems.
   • Website: https://espsecurity.ie/
9. Deltech Security
   • Services: Provides alarm installation, servicing, and upgrades, offering both wired and wireless alarm systems.
   • Website: https://www.deltechsecurity.ie/
10. Alarm Security
    • Services: Specializes in burglar alarms, home alarms, wireless alarms, and wire-free alarms, along with access control systems.
    • Website: https://alarmsecurity.ie/
11. PhoneWatch
    • Services: Provides monitored burglar alarms and home security systems with instant response services.
    • Website: https://www.phonewatch.ie/
12. AlertWatch
    • Services: Offers security solutions including intruder alarms, CCTV systems, and access control for residential and commercial properties.
    • Website: https://www.alertwatch.ie/
13. Burglar Alarm Systems Ltd
    • Services: Specializes in the installation and maintenance of burglar alarm systems and CCTV for homes and businesses.
    • Website: https://www.burglaralarmsystems.ie/
14. Dyno Locks & Alarms
    • Services: Provides alarm installation services along with locksmith services, offering 24/7 support.
    • Website: https://www.dynolocks.ie/alarms/
15. ProSecurity
    • Services: Offers comprehensive security solutions including intruder alarms, fire alarms, and CCTV systems.
    • Website: https://www.prosecurity.ie/
16. Amcrest Security
    • Services: Provides home security systems with a focus on CCTV installation and monitoring services.
    • Website: https://amcrest.ie/
17. Lighthouse Security
    • Services: Specializes in wireless alarm systems and offers maintenance services for residential properties.
    • Website: https://lighthousesecurity.ie/
18. Top Security
    • Services: Provides a range of security services including monitored alarms, CCTV surveillance, and keyholding services.
    • Website: https://www.topsecurity.ie/
19. Guardian Security
    • Services: Offers installation and maintenance of intruder alarm systems, CCTV, and access control systems.
    • Website: https://www.guardiansecurity.ie/
20. Allied Alarms
    • Services: Provides security solutions including burglar alarms, fire alarms, and CCTV installations for homes and businesses.
    • Website: https://www.alliedalarms.ie/

These companies offer a variety of services to meet your home security needs in the Dublin area.