DA Security Systems are a family run CCTV, Fire and Alarm Business. We have been operatiing from Lee-on-the-Solent in Hampshire, UK since 1984. We have over 40yrs experience with the installation and maintenance of CCTV, Fire Alarm, Intruder Alarm, Door Entry and Nurse Call systems. Most of our work is from personal recommendation so please get in touch for a friendly and personal service. DA Security Systems are registered installers for BRIVO.