Intruder alarms not only provide notification that an intrusion has
occurred but serve as a visual deterrent to prevent an attempt to gain
Choosing a security system, installation and maintenance company can
prove a difficult task in itself, so why use CDI
CDI Services only use proven and tested
equipment that is reliable and affordable as well. Our systems are
designed and installed to provide fast detection without false alarms.
Regulated by the SSAIB (Security Systems Alarms Inspections Board),
with UKAS accreditation and listed on the Metropolitan, Essex,
Surrey and Hertfordshire
police approved installers list's, CDI Services
provide both monitored and bells only alarm systems for Commercial, Domestic
and Industrial premises.
Alarm systems are designed, installed and
maintained to the new European standards PD6662
& DD243 (Police Response standards).
With a choice of manufactures, wired and wire
free system we have the right system for you and
As a final note, we make every effort during installation to conceal
our cabling, providing a neater and more secure system.