SafeGuard Security Alarm Systems is one of the best alarm companies in Brooklyn, New York serving all of New York City for over 25 years. SafeGuard is a residential and commercial alarm company providing the cheapest, most affordable home security in Brooklyn, NY without ever sacrificing quality of products or customers service. We protect over 50,000 homes and business from burglary, fire and medical emergencies. SafeGuard Home Security is currently offering a free alarm system with free installation and there is no activation fee. Our monthly monitoring service is only $24.95 per month for dispatch services for police, fire and ambulance service.