Housegard SA411S, User Manual

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4 - English
FEATURES
» Optical smoke alarm for serial interconnection.
» High sensitivity and stability.
» Designed to minimize false alarms.
» HUSH feature to silence unwanted alarms.
»
Test feature verifies battery and alarm
operation.
» LED diode indicates normal operation.
» 30 day low battery warning.
» With 9V battery backup.
»
Connect up to 38 pcs.
Separate TEST and HUSH/
PAUSE button.
English
SMOKE ALARM FOR SERIAL CONNECTION MODEL: SA411S
USER MANUAL
Congratulations on the purchase of your new smoke alarms. We recommend that you spend some time
reading this instruction manual in order to fully understand all the operational features. You will also find some
hints and advice to help you resolve any issues. Read all the safety instructions carefully before use and keep
for future reference.
The Housegard smoke alarm is designed to detect smoke particles and to give an early warning if a fire occurs,
but it´s operation depends on correct positioning and maintenance.
»
IMPORTANT: This 240V mains powered smoke detectors should be installed in accordance with
national regulations by a qualified electrician .
TECHNICAL SPECIFICATIONS
Model No: SA411S
Detection type: Photoelectric chamber
Primary power source: 240V AC, 50Hz
Secondary power source: 9V Alkaline
Operating current:
25mA
Alarm sound level: 85 dB /3 m
Operating temperature: 0 °C - 45 °C
Ambient humidity:
10 % - 90 %
Interconnecting: 38 Alarms over 250
meters maximum
Test
Pause