LZ-1902 Independent photoelectric smoke detector

The full name of independent smoke detector is independent photoelectric smoke detector, referred to as independent smoke detector or independent smoke detector, which is one of the smoke alarm series products. The alarm adopts optical smoke inductive device and excellent production technology, stable work, beautiful appearance, simple installation, no need to debug, can be widely used in hotels, stores, Internet cafes, dance halls, cafes, leisure halls, residential and other places for fire safety monitoring.

Working principle:

The independent photoelectric smoke detector adopts the photoelectric sensor with special structure design and SMD chip processing technology. It has the characteristics of high sensitivity, stable and reliable, low power consumption, beautiful and durable, and easy to use. The circuit and power supply can be self-checked and can be simulated alarm test.
The detector built-in emission tube, that is, a light-emitting element and a photosensitive element, the light emitted by the usual light source, through the lens to the photosensitive element, the circuit is maintained normal, if there is smoke from the block, the light on the photosensitive element is significantly weakened, so the photosensitive element will change the light intensity into an electrical change, through the amplifier circuit to alarm people.

Technical Parameters:

Standards	EN 14604:2005/AC:2008/AS 3786:2014
Power Supply	DC 9V Battery Operated
Sensor Type	Photoelectric
Sound Pressure	Loud>85dB(A)Alarm Signal(3M)
Flash Alarm Indicator(Red LED)	Flash Alarm Indicator(Red LED)
Button	Test Button
Low Battery Warning	√
Replaceable Battery 1Y/3Y/5Y	√
N.W.	≈126g (Include Battery)
Dimensions	Φ100×36.7mm

Product picture:

Installation specification:

Drill two mounting holes of 6mm diameter 60mm apart on the ceiling, secure the detector base using plastic expansion tubes and screws, and fasten the detector to the battery. Fasten the detector on the base in the correct direction and tighten it clockwise after pressing down.

Matters needing attention:
Independent smoke sensor should not be installed in the following places:
Places where smoke is normally trapped
There are large dust, water mist, steam, oil mist pollution, corrosive gas places
Places with relative humidity greater than 95%

Company introduction:

The company was founded in 2014, currently has more than 200 employees, three factories, a research and development center. Is a set of independent research and development, production and sales in one of the enterprises.
The company has 11 offices in China, all over the country, and one office in Germany.

First of all, thank you for your interest in our company. Here is a brief introduction of our company:
1. Company Background:
Founded in 2014, the company is headquartered in Jinan, Shandong Province, China. Registered capital of 10 million yuan, currently has more than 200 employees, three independent research and development factories, a product research and development center. Is a set of independent research and development, production, sales as one of the fire enterprises.
The company has 13 branches in Jinan, Wuhan, Changsha, Nanjing, Chengdu, Kunming, Xi 'an, Changchun, Shenyang, Harbin, Guangzhou, Germany and other places.
As a company focusing on the sales and development of fire products, we focus on the cause of fire protection, with 100% quality as the goal, 100% service as the purpose, and sincere service customers.
2. Products/Services:
We mainly provide a variety of fire products, and constantly strive to innovate to meet the market demand. Through continuous improvement and technological upgrading, we ensure that our products reach the best level in terms of quality, performance and reliability.
3. Customer groups:
We have customers all over the world, and it is our principle to establish long-term partnership with customers.
4. Company culture:
Corporate vision: To be a respected, responsible and international leader in the fire industry.
Enterprise mission: Work hard for the cause of national fire safety!
Core values:
Sincerity - to treat people with sincerity, to do things with sincerity
Unity - look at yourself and be single-minded
Learning - constantly reflect, constantly improve
Innovation - challenge reality and discard rules
Win-win - hand in hand, win-win cooperation
Happiness - the tool of happiness, a happy life
Dedication - to love and pursue good deeds
5. Social Responsibility:
As a socially responsible company, we are actively involved in public welfare and committed to promoting sustainable development. Give back to the community by taking environmental measures.
6. Development Vision:
We will continue to strengthen our R&D capabilities, optimize our management processes, and look for more opportunities to expand our market share. At the same time, we will continue to improve the quality of employees and benefits to create a more competitive and attractive business.
The above is a brief introduction to our company, want to know more details or answer any questions you may have, please feel free to contact us.

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Shandong Jvante Fire Protection Technology Co., Ltd.

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Categories	Fire Fighting Suits
Place of Origin:	Chinese mainland.
MOQ:	100with
Price:	$3.77~7 /pieces
Payment Terms:	D/P, T/T
Supply Ability:	100with per month
Delivery Time:	10-20 business days after payment
Brand Name:	Thinking Zhian
Model Number:	1902
Certification:	CE
Standards:	EN 14604:2005/AC:2008/AS 3786:2014
Power Supply:	DC 9V Battery Operated
Sensor Type:	Photoelectric
Sound Pressure:	Loud>85dB(A)Alarm Signal(3M)
Flash Alarm Indicator(Red LED):	Flash Alarm Indicator(Red LED)
Box size::	550(L)x265(W)×230(H)mm
Quantity:	50 pieces per box, 400 pieces per pallet.