INT400/INT400S Internal Sounder
Note: This unit NOT suitable for external installation
EN50131-4: 2009
INT400
INT400S
Power Source
Remote
Self Powered
Security Grade
3
2
Environmental Class
II
II
F
EATURES
-
110dB(A) siren output
-
12V dc voltage operation
-
Polycarbonate cover and backplate
-
2 way tamper protection: cover, rear
-
Negative Tamper return and Ring Line
Monitoring (with compatible panel)
-
Hold-off supply failure detection
-
Selectable sound auto cut-off timer
-
Full SAB using internal battery (INT400S)
O
PERATION
The
INT400
sounder is used for notification of an alarm condition as generated within an intruder, hold-up
or other alarm system. In response to commands from the alarm system control panel, the
INT400
will
emit a high intensity sound.
The
INT400
will detect any attempt to gain unauthorised access to the sounder by removal of the cover, or
any attempt to remove it away from its mounting surface. This will generate a tamper signal which is
normally fed back to the alarm control panel
The
INT400
is classified as an internal remote powered sounder and is powered via an external power
source.
The
INT400S
is classified as an internal self powered sounder and has an on-board battery which is
recharged via the external power source. This battery is used to operate the sounder if the external power
to the sounder is removed.
F
UNCTIONAL
I
NFORMATION
T
AMPER
C
IRCUIT
Tamper state of the
INT400(S)
becomes ACTIVE when front or rear tamper switch is open, or on loss of H+
or H-.
Elmdene International Ltd
Tel: +44(0)23 9269 6638
3 Keel Close, Interchange Park,
Fax: +44(0)23 9266 0483
Portsmouth, Hampshire, PO3 5QD, UK
Web:
www.elmdene.co.uk
