Home / Products / 5y Mini Smoke Alarm with Long Life Battery KD-125A

5y Mini Smoke Alarm with Long Life Battery KD-125A

KD-125A Smoke Alarm is a photoelectric smoke alarm with low power consumption. Internal precise analog circuit and digital circuit make the detection work more stable and reliable. The product has a small size and uses large-capacity battery which can provide service life of 5 years.
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  • KD-125A

  • KINGDUN

  • 8531100000

KD-125A  Smoke Alarm User Manual

2831-CPR-F2209

EN14604


1. Brief introduction

KD-125A Smoke Alarm is a photoelectric smoke alarm with low power consumption. Internal precise analog circuit and digital circuit make the detection work more stable and reliable. The product has a small size and uses large-capacity battery which can provide service life of 5 years.


2. Product characteristics

Photoelectric smoke detection

High sensitivity

Precise analog circuit and digital circuit

Low power consumption

Small size

Battery service life of 5 years


3. Technical parameters

Technical parameters

Smoke detection

Voltage

DC3V(AAA*2)

Low battery warning

2.2V

Current

Alarm current

Quiescent current

≤120mA

≤2uA

Status display

Standby condition

LED (red) flashes once about every 344 seconds, no alarm sound

Alarm condition or test

LED (red) flashes and continuous alarm is given

Low sensitivity detection (silence mode)

LED (red) flashes every 10 seconds, no alarm sound, automatically cancel low sensitivity detection about 9 minutes later

Alarm memory

LED (green) flashes 3 times about every 43 seconds, and that stops 24 hours later. The first time you press test/hush button after alarm is made, the detector will hint by special alarm mode.

Low battery warning

The product beeps about every 43 seconds

Alarm loudness

≥85dB/3m

Working temperature

-10℃~+40℃

Ambient humidity

≤95%RH  (no condensation)

4. Appearance and dimensions(Figure 1)





KD-125 A

(Figure 1)


5. Installation

5.1 Functional diagram (Figure 2)



(Figure 2)


5.2 Installation Instructions

a. Hold the mounting plate against the selected installation position on the ceiling, and mark the center of the holes with a pencil. Drill a hole through the pencil marks and use the enclosed screws and anchors to secure the mounting plate. (See Figure 3)

b. Install the batteries according to Figure 3, making sure the polarity matches the markings. If the batteries are installed correctly, the red pin will drop automatically.

c. Insert the hook of the product into the slot of mounting plate. Then turn the alarm clockwise until it snaps into place.



  (Figure 3)

Note: If you can’t rotate the alarm after insert the hook into the slot, please check if the battery is installed correctly.


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