
2007/6/22 - A
UK Smoke Detector (SDA-9)
1. LED
When the battery voltage is low, the LED will flash every 30 sec.
While the smoke Detector is transmitting the signal, the LED will on.
While the batteries are inserted and the Smoke Detector is in warming and calibration process, the LED
will flash for 8~22 min.
2. Test Button
The Test Button is pressed in the following situations:
Learning – In the Smoke Detector.
To test the radio communication range.
To test if the Smoke Detector is functioning normally.
To silence the alarm
3. Battery compartment
4. Mounting Hole
5. Mounting Bracket
6. Hook
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