Battery Operated Fire Alarm Stand Alone Smoke Detector, Optical Smoke Detectors

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Battery Operated Fire Alarm Stand Alone Smoke Detector, Optical Smoke Detectors





1: Photoelectric technology is generally more sensitive than ionization technology at detecting large particles, which tend to be  produced in greater a mounts by smoldering fires , which may smolder for hours before bursting into flame . Sources of these fires may include cigarettes 


2: The unit shall include a piezoelectric horn that is rated at 85 decibels at 10 feet. In a smoke incident, the horn will sound in the repetitive manner—three beeps, a pause, three beeps, a pause.


3: The unit shall also include a low battery warning utilizing a brief alarm chirp every30 -40 seconds for a minimum of seven days. The alarm will utilize a red LED that shall flash once every 30 -40 seconds 

to indicate the alarm is receiving power.





Operating  Voltage:


Static  Current ::

≤1 2 µ A

Alarm current:

                                    ≤1 5 m A

Audio Al arm:

8 5 DB  a t  1 0 f e et

Protection area:

6m high   ,  6 0

Humidity R a n g e:

≤9 5 % R H (4 0 ±2 )

Temp Range:

1 4( - 1 0 )  t o 1 4 7 ( 60 )

B a t t e r y : 9 V  b a t t e r y  b a c k - u p  f o r  a t  l e a s t  1  y e a r . 


Wide Applicability:


Applies widely to works, banks, stores, warehouses, offices and homestead  etc.



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Mr. Grace Zeng
Tel: 86-20-33209620
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Alarm Detector Online Market
No 3 Xihai Beilu, Hesha Qiaozhong, Liwan District, Guangzhou, Guangdong, China (Mainland)
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