Burglar Alarms, CCTV, Access Control, Door Entry Systems. Wired and wireless systems with app controlled integration. Domestic and Commercial. MyAlarm Security is a family run business based in Sidcup, Bexley. With over 20 years experience we excel in all types of electronic security specialising in burglar alarm systems and CCTV for homes and business across London and Kent. We can install, maintain, service, update and repair new and exisiting systems. DBS checked with full Public Liability Insurance.