As you install the device, it may sound for several
minutes, then stop and enter in normal operation
mode. If it always sounds, please call our agent.
4.4 Un-installation instructions
Rotate clockwise for installation
Rotate counter-clockwise for un-installation
CAUTION! -
This Combo Smoke/CO alarm
MUST be installed on the matching bracket,
otherwise the device won't work.
5. Understanding your Combo
Smoke/CO alarm
5.1 Product overview
1. POWER indicator (green)
The green indicator is used to indicate power status
of the device. The green indicator will flash every
40 seconds.
2. FAULT indicator (yellow)
The yellow indicator is used to indicate
malfunctions or low battery warning status of the
device.
3. ALARM indicator (red)
The red indicator is used to indicate alarm status of
the smoke alarm or CO alarm.
4. TEST/SILENCE button
The TEST/SILENCE button is used to test the device
and to silence the unit during a smoke alarm. Press
and hold to enable TEST function, Or press to
enable SILENCE function.
5. Sounder
The sounder is used to send out smoke alarm, CO
alarm warning and abnormal warning information.
6. Power on switch
The power on switch is used to power on the
device .
The device
MUST
be installed on the matching
bracket, otherwise the device won't work.
7. Deactivation switch
The deactivation switch is used to scrap the device.
More information please refer to "10. Deactivation
of the device ".
5.2 Operation and testing
1. Start-up
After connecting the battery, three color indicators
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GS883-A Instruction Manual Rev. G
Ceiling or Wall
2 x ф5.0mm
Alarm body
un-installation
installation
Tricolor indicator
Sounder
YELLOW=FAULT
GREEN=POWER
RED=ALARM
indicator
TEST/SILENCE button
Power on switch
Deactivation switch
button
