Home / Products / Home Use Stand Alone Smoke Alarm KD-135A

Home Use Stand Alone Smoke Alarm KD-135A

Ⅰ. Technical parameter

Working Voltage:DC9V

Current:Quiescent Current:≤10uA

Alarming Current: ≤ 20mA

Alarming Decibel:≥85dB/3m

Low voltage Alarming:≤7.3V

Working Temperature: -10℃~+40℃

Working Humidity:≤95%RH
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  • KD-135A


  • 8531100000

KD-135A/B/C/D/E Optical smoke alarm




Ⅰ.  Technical parameter

Working VoltageDC9V

CurrentQuiescent Current≤10uA

Alarming Current: ≤ 20mA

Alarming Decibel85dB/3m

Low voltage Alarming≤7.3V

Working Temperature: -10℃~+40℃

Working Humidity:≤95%RH


Danger of explosion if battery is incorrectly replaced.

Replace only with the same or equivalent type.

Test the alarm for correct operation using the test facility, whenever the battery is replaced.



NoteIf the battery installed in wrong way, the detector will not work and maybe destroyed. If the detector operates smoothly, the Red LED will flash once in about 43S.

1、Contrarotate the installation panel in order to remove it;

2、Remove the insulated material and make sure the battery is connected in correct way;

3、Adjust the clips of the installation panel to the notches of the detector and turn the smoke detector clockwise in order to fasten it;

4、Depress the test button,the RED LED flashes quickly and in the mean while the detector sounds, it means the the detector works well.


1、Choose a good position to instal the smoke alarm(ceiling)

2、Use the screw to fix the installation panel onto the ceiling.

3、Turn the smoke detector clockwise in order to fasten it to the installation panel tightly.

Areas to avoid to place the smoke detector:

Places where temperatures can fall below 0 ° C or rise above 40 oC

Humid areas such as bathrooms, kitchen and shower room, where the relative humidity may exceed 90%.

In the kitchen where smoke particles from the frying can produce false alarms.

Near the fans and vents

  • Close decorations, doors, light fixtures, windows etc. which may prevent smoke or heat to reach the smoke alarm.

  • Smoky environments such as garages. Exhaust fumes can trigger false alarms.

  • Close or directly over hot objects, such as radiators or air emissions, which can affect the air flows direction.

  • In the close area of the stove or oven with an open flame.

  • At the top of the v-shaped roof.

  • In dusty or dirty environments, such workshops.

  • Place the unit at least 1.5 meters away from fluorescent light fittings as electrical interference and / or flashes can affect the unit.

  • Do not place it where there are a lot of insects. Insects and contamination on the detector's sensor may degrade its response.

Ⅴ、Low Voltage Alarm

When the battery reached a low energy level, the detector will sound to indicate that the battery must be replaced.


1、To the the smoke alarm weekly;

2 、If the product does not work properly, please check the battery firstly; If the battery is ok, please do not open the product by yourself, please contact the professional.


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