Smoke Detector manufacturers
YANJEN 9V Battery-Operated Stand-Alone Smoke Alarm This product is 1-year life 9V battery operated photoelectric smoke alarm. It adopts unique structure design and stable optical sensor technology, it has high sensitivity, able to monitor and detect smoke particles in real time especially detects visible particles sooner than ionization alarm will chirp and the LED will flash rapidly to alert you and your family in time. The smoke alarm can help alert you to fire, giving you precious time to escape. It can only sound an alarm once smoke reaches the sensor. Product Specifications: ModelYJ-108 SensorPhotoelectronic PowerDC 9V Battery (battery is included, 1-year battery life) Low Power IndicateAudiovisual Alarm锛?-15minutes) Alarm Sensitivity0.1~0.25dB/M Alarm Current鈮?5mA Alarm OutputAudiovisual Alarm, 85db/10 feet Working EnvironmentOperation Temperature-10鈩冿綖+55鈩? Operation Humidity:
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