Global Security Systems installs Security, Burglar alarm, Medical Emergency Alert (PERS), Smoke & Fire Detection and CCTV Camera Surveillance Systems. Unique in the industry, Global Security Systems are known for their superior customer service, low prices and integrity. They have been serving the residential, commercial and government market of the greater Bay Area since 1989
Keywords: Residential Commercial Security Alarm Systems, Senior Personal Emergency Medical Alert Response Systems (PERS), CCTV Camera Video Surveillance Systems, Bay area, Lamorinda, Walnut Creek, Concord
