Fresnel lens for pir motion sensor switch

Specifications

In order to have good cooperation ,we will send free sample to client for testing first!

 We have the best  Price and the best service .Quality also is excellent !

 A slice, which is pressed from polyolefin material, has two function :

1.first,focus function ,reflecting the infared signal to the PIR ;

2.the second ,dividing the detective region into several bright and dark areas make sure moving objects, which access to the detective region, can generate pyroelectric infrared signals at the PIR in the from of temperature changes.

OANDE - Your Reliable Partner for optical&electronic

We offer high quality photosensitive resistance,metal photosensitive resistance,photosensitive sensor,fresnel lens and optical coating lens......

 
Our company continuosly endevaours to give best service and at par quality.
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Why choose us?

1) OANDE is one of the leading manufacturer of optical & electronic in China. Thanks to our staffs hardworking and sincere service for more than 5 years,OADE has been recognized as A Reliable Partner for optical & electronicin global market.

2) A strong team of engineers in research and development of new products, for customers to resolve technical problems, provide quality assurance.

3) Due to OANDE strict quality control management & competitive price, we gain orders from Government Purchasing in both domestic market and overseas market.

4) OANDE guarantees you quicker and better service.

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Orders

Small orders and sample orders are also welcome.

All of our products have enough stock, small orders immediate days of delivery.

We have a lot of production line production, large orders for short delivery.

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Delviery

Usually we deliver our goods by DHL, UPS, TNT or EMS. We choose one according to your preference. You can also appoint other way for delivery.

For order on ready production, goods will be delivered within 1 days since payment receipt date. Tracking number will be provided to you once we send out the goods. Goods take normally 3-5 days to reach you.

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Package

200pcs/sealed plastic bag, 1000pcs/box,10000pcs/carton.

or as per your request.

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Payment

T/T, L/C at sight, Paypal, Western Union, Alipay are all available for your option.