A leading fire alarm system manufacturer since 1995
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Stand Alone Photoelectric Smoke Alarm OT712

Product Overview:


The smoke alarm is 2 AA batteries opterated, with loud sound level, microprocessor inside with expert algorithm software, English voice prompt.


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Characteristics: 


Advanced photoelectric smoke sensing technology


Very loud alarm horn


Test button for verify battery status and alarm operation


Low-battery warning


Mounting bracket and screws


Easy install, move and maintain.



Specifications:


Power Supply9V Battery
Smoke Sensitivity 2.72±0.99%/FT
Battery LifeAt least 18 months (GP alkaline battery) or 12 months (Carbon Zinc) under normal conditions
Low Battery Life Up to 30 days warning signal
Alarm Sound Level Exceeding 85dB at 10 feet
Dimensions Diameter 138 mm Height 48.5 mm
Weight About 235g (include base and battery)
Operating Environment Temperature: 0°C~50°C
Related Humidity≤95℃(40±2℃)


Telephone:
+86 755 2678 7499
Website:
Website:
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