A leading fire alarm system manufacturer since 1995

High Sensitive Cigarette Smoke Detector CGD91



10-level sensitivity control to suit different environments.

The product is equipped with an infrared remote control function, and the setting is simple and reliable.



Working current: monitoring status is less than 100mA

Alarm status is less than 200mA

Alarm method: voice broadcast

Environmental conditions: Temperature: -10°C~+50°C

Relative humidity: ≤95% (40土2°C)

Detection range: 30 square meters.

Dimensions: Φ100*37mm

Effective range: 0~1000ug/m³

Detection range of particle size: 0.3~10um


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High sensitive smoke sensor, voice prompt, serial communication port, infrared remote control for 10

sensitivity levels adjustment, detection particle size range: 0.3~10um, effective range :0~1000ug/m³, detection area 30m2 , loud sound level, micro-processor inside.

Apart from the above characteristics, the product also has the feature of wide application.


1.If ODM/OEM is acceptable?
ODM/OEM is welcomed.
2.Which certificate do you have for your equipment?
Orena products are CCC approved, our customized products can be certified by UL or EN standards.
3.Do you have any agent in our country? How can I to be your agent in my country?
Depending on where you are, please can you write to sales@orena.com.cn for details.


1.Orena follows the standardization rules for a rigorous production process, saving time and cost for both parties and bringing maximum benefits to you always.
2.By now a hundred million Orena products are operating at over 30,000 large buildings in more than 500 cities across the world.
3.Orena is well known among the customers for advanced technology, high stability, and reliability in fire alarm industry.
4.With 25 years of experience in fire alarm industry, Orena becomes one of the top manufacturers of fire detection and notification products in China.

About Orena

A Leading fire alarm system manufacturer since 1995. ORENA was established in Oregon USA and Shenzhen China respectively in 1995. Focusing on the development and manufacturing of fire alarm systems, by now we become one of the top manufacturers of fire detection and notification products in China. Twenty five years experience in fire alarm industry, Tens of thousands square meters of factory building, Hundreds of skilled employees, Most of advanced manufacturing facilities and equipment were introduced to ORENA , with which help guarantee the best manufacturing quality and capacity. Advanced technology and strong capabilities ensure ORENA serves the society better in the security field and keep us growing continuously as a trusted leader across the spectrum of today's fire alarm industry. ORENA has formed a strategic partnership alliance with one of Fortune Global 500, keeps tracking the world’ s advanced fire alarm technologies, making its products always in the lead of the industry. Orena fire alarm products are installed all over China, exported to the United States, Germany, Czech, Sweden, Brazil, Japan, Southeast Asia, and so on in more than 50 countries and regions, well known among the customers for advanced technology, high stability, and reliability. For those seeking a relationship built on honesty, trust, expertise, cost-effective and performance, there is no better choice in today's fire alarm industry than ORENA.

+86 755 2678 7499

To meet various requirements in your market, we pride to offer complete fire protection system and standalone products. For OEM/ODM service, please go to OEM/ODM

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