9V battery wireless fire alarm smoke detector fire alarm smoke sensor smoke detector for sale

  9V battery wireless fire alarm smoke detector fire alarm smoke sensor smoke detector for sale  

Features:

o Works on principle that infrared scatters on smoke surface

o Probes smoke which is generated by incomplete combustion at initial stage of fire

o Smoke detector consists of photoelectric system, signal processing identification and alarm 

circuit

o Infrared scatters on surface of smoke when smoke enters darkroom of detector

o Photoelectric diode receives scattered light and generates photoelectric signal current

o Photoelectric signal generates alarm signal after being processed by identification circuit, 

accordingly purpose of alarming is achieved

• Specifications:

Our company products

1.First  manufacturer dedicates to wireless fire wireless alarm products.

2.Company's fire alarm products passe the inspection of the fire department,and widely used

 in China 

3.Our company is the leader of wireless fire alarm industry

4.“Beirenhuizhi” the recommended brand of national fire science and technology annual meeting

5.Our company cooperate successfully with domestic famous enterprises and more than 20,000

 domestic enterprises ,680,000 families are using our company fire alarm products

OEM/ODM Capability

Strong technical team consisting of professional technicians and experts.Advanced equipment

and firstclass production line ensured us of sufficient production capacity.Equipped with molding

and injection molding sectors.More than 5 years' experience in OEM/ODM.

Sample Availability & Policy

For first cooperation, we would like to ask clients to bear the sample cost and freight by themselves

. In future, we will return the cost by reducing the same value on next bulk order. For regular

customers, we will provide new launches free for their better development.

Guarantees/Warranties/Terms and Conditions

A 1.5years guarantee was provided for all the products. And we carried out design and production

according to ISO 9000:2000 and CE certified standard.

Export/Import Processing Support

EXW, FOB, CNF, CIF and more are all available.

After Sales Service

A full range of after sale services and guarantee were provided and fulfilled strictly as per the sales

terms by 10 patient professional and experienced engineers

Q1: How about the quality of the products?

A: We produce every product with good quality materials, and test carefully to make sure stable

 good quality before shipment. So please don't worry for it, as we wanna long-term business cooperation with customers.

Q2:Are you a factory or trading company? A: We are a factory. We are a professional factory

 producing smoke alarms, co alarms, Gas alarms, Alarm system etc...

Q3:Where is your factory? How can I visit there? A: Our factory is located in jinanCity, Shandong

 Province, China, All our clients, from home or abroad, are warmly welcome to visit us!

Q4: Can I have a sample order?

A: Yes, we welcome sample order to test and check quality. Mixed samples are acceptable.

Q5: What is the lead time?

A: Small qty order needs 3-5 working days, big qty order usually needs 10-15 working days depends on order qty. 

Q6: How to proceed the order if I have logo to print?

A: Firstly, we will prepare artwork for visual confirmation, if the color and position are alright,

 we would make sampling first from silk print factory and take picture for your second confirma

tion before mass production.

Q6: Do you offer guarantee for the products? 

A: Yes sure, we offer 1.5 year guarantee for the products.