Short Description:

This smoke detector adopts photoelectric detector.Photoelectric technology is more sensitive than ionization technology at detecting large particles.

* Model LX-224DC is a stand alone smoke detector supplied by a 9V battery.

*The smoke detector is power saving.Static current is less than 100uA.Alarm current is 12mA.But alarm sonority is higher than 85db at 3meters distance.

*Test: It is important to test the detector weekly to make sure it is working properly.

1.Press and hold the test button on the cover until the alarm sounds.If it doesn’t alarm,make sure the unit is receiving power and test it again.If it still does not alarm,replace it immediately or check the battery.

2.The light flashes once every 30 seconds in normal state, the light flashes once every 0.5 second while it alarms.

3.If the alarm makes low”chirp” sounds every about 30 seconds,it tells you to exchange battery.