Photoelectric Smoke Detector with
Hush Feature
Order ref: 350.126UK
User Manual
This unit detects initial smoke formation with its sensitive photoelectric system and signal processing
circuit giving an alarm signal as an early warning. Photoelectric alarms are less likely to trigger a false
alarm from Kitchen or bathroom steam than traditional ionization alarms. This model also has hush feature
to reduce the unit's sensitivity for a ten minute period when needed.
Specification:
Battery
1 x 9V PP3 (supplied)
Alarm output
85dB/3m
Operation temperature
-10°C ~+40°C
Quiescent current
≤12µA
Dimensions
34 x 101mmØ
Weight
136g (with battery)
Installation:
1.
Choose an appropriate position to install the alarm on a ceiling away from obstructions.
2.
Use the screws and plugs provided to secure the installation panel securely to the ceiling.
3.
Align the 2 locating slots in the smoke detector with the 2 tags on the installation panel and rotate it
clockwise until it locks into position.
Testing and usage:
1.
Turn the smoke detector anti-clockwise to remove it from the installation panel.
2.
Install the 9V battery supplied and ensure it’s clipped behind the red security arm at the side of the
panel.
Locating slot
Tag
