SMOKE DETECTOR

PRODUCT INTRODUCTION:

This product named photoelectric detector , detects the smoke by a couple of infrared diodes. The principle of detecting is granule in the smoke can reflect infrared light. Infrared diodes are placed in the  special chamber. The chamber can shield external light, but don’t affect the smoke into it . While have no smoke, the diode can receive very weak infrared light. When the smoke entering the detector, the diode can receive strong infrared light.

Product Feature:

MCU automatic processing technology

Manual test

Auto reset

Automatic detection

Mute function

Infrared photoelectric sensor

Sound-light alarm

Strong adaptability for circumstance

SMT design, high stability

Dust-proof, Insect-proof, Auti-visible light

Technical Specification:

Operating Voltage: DC9V or AC110-220V

Alarm Current ≤10 Ma;≤40 mA （wireless type）

Battery Life: About 1 year

Indicate Alarm:Red LED flash

SPL:>= 85Db/m

Operating :-10℃----+50 ℃

Working humidity :≤95% RH

Alarm type :Flash&Sound  alarm RF signal (wireless type)

Size:142Φ*41H mm

Installing:Wall-mounted

Detecting area:40 aquare meters when installation height between 6-12 meters. 20 square meters when installation height within 6 meters.

Notice :

1、  The detector can’t be installed under worse environment .E.g. coldest , hottest, dusty.

2、  Please test it monthly to ensure the detector in a normal working condition.

3、  Please clean the detector by soft brush per six months to ensure the sensitivity and life of product. Pay attention to switch off power before clean.

4、  Cut off the power if no use for a long time.

5、  When the viltage of battery is less than 6.7V, the detector will beep once per 30s . Please change the battery at this condition.(DC9V)

6、  For various reasons, including , but not limited to changes in environmental conditions, electric disruptions and tampering, the product may not perform as expected. The user is advised to take all necessary precautions for his/her safety and the protection of his/her property.