2
I
NTRODUCTION
The 4250 Alarm System is one of the latest advanced
security systems available and is designed to be fully in
compliance with the latest industry standards. It provides
24 hour supervised remote monitoring with audio
confirmation of security occurrences. The system may be
set up to protect either a complete building or selected
parts of it.
On detection of a possible security breach an alarm
signal is sent to the Alarm Receiving Centre, where an
operator can monitor and listen to the alarm activity at the
premises and take the appropriate action. This may
include alerting the local police and/or a designated
keyholder in accordance with ACPO procedures.
Depending on the application of the system ie. domestic,
commercial and/or nature of the risk, one of three security
modes, SECURE, AUTOMATIC or AUTO-NO DIAL can be
pre-defined by the Alarm Company when the system is set
up by the Alarm Company Engineer.
If the applications require changes after the equipment is
installed, then the customer must contact the Alarm
Company.
ADT Modern Service
Tel No. . . . . . . . . . . . . .
Alarm Receiving Centre
Tel No. . . . . . . . . . . . . .
