Short Description:

* Model LX-223 is a stand alone smoke detector supplied by a 9V battery.

*Photoelectric sensor,high sensitivity

*Red led indicate alarm

*The smoke detector is power saving.Static current is less than 20uA.Alarm current is 10mA.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.Firmly press and hold the test button at least 5 seconds,the smoke alarm will sound 3 short beeps followed by a 2-second pause and then repeats.The alarm may sound up to a few seconds after releasing the button.