User's Manual

SMOKE DETECTOR
INSTALLATION
1. Loose the bottom base of the SM-3S, and insert 9V battery properly.
2. Select “Installer Mode” on the Base Unit, and enter Installer Password to gain
access authority. Then select \Set Device\Enroll Device\Fire Sensor\Enter Zone
No. to enroll the ID of SM-3S by pressing its TEST button. You may change its
various attributes under \Set Device\Change Device Setting\Fire Sensor Change, to
fulfill different requirements.
3. Locate the SM-3S properly, and keep it within effective radio range of the Base Unit.
4. Press the
“TEST”
button, and check if the Base Unit is activated.
Notes: 1) The LED starts flashing after a few seconds when smoke is detected,
then the internal buzzer sounds and activates the Base Unit after 10
seconds.
2) The LED flashes every 45 seconds to indicate the detector is in standby
mode, and it beeps periodically if the 9V battery goes too low. Replace
the battery when these beeps occur.
3) Maintenance at least once a year is essential. Open the cover and clean
the sensing chamber with a vacuum cleaner carefully.
4) The SM-3S comes with cover latches that prevent the cover from closing if no
battery is installed.