high sensitive fresnel lens Wide angle lens

Specifications

high sensitive fresnel lens  Wide angle lens

Widely used on PIR swtich,alarm,infrared themometer and so on.

Specification:

Overall size:45.5*45.5*11.5mm
Lens size:33mm
Focal length:11.5mm 
Detectable distance: 5m
Viewing angle:140°

Material:HDPE

Shape Round

Features:

Designed for passive infrared sensor applications

Well suited for compact, low profile sensors

Can be used in applications involving security, lighting controls and environmental controls

Optimized for dual element pyroelectric devices

White light immunity to reduce false triggers

UV resistant for outdoor applications

Designed for uniform sensitivity to reduce electronic gain

Good transmissivity

Widely used in PIR Motion detector,security system,burgle alarm,lighting switch control etc.

Picture:

OEM/ODM service:

Factory picture:

Customer's comment: 

1.Impressed with the highest quality and best service

2.Reliable partner

3.Doing business with pleasure

Corporate Vision:

1.Best service

2.Good quality

3.Most favorable price

4.Sufficient supply

Shipping:

1. The items normally will be shipped out within 3 working days after the payment confirmed.

2. It will be shipped by DHL/FedEx /TNT/ UPS /EMS or other special way. Please contact with us and chose the best one.

You should pay attention to this:

3. Any accidents and delays or other issues caused by forwarder, please forgive that we can not take responsibility.  

4. You should have to pay for all fees of shipping.

Refund & Replacement:

1. One month for return policy from the arrival date.

2. Please simply return to us for replacement or refund, when you find the unperfected quality items or they don’t work well.

3. If the items are defective please notify us within 3 days after arrival.

4. Any items must be returned in their original condition to get a refund or replacement. 

Contact information: 

Tel : 86-411- 82556766

 Fax: 86-411-82556988

Skype:jessicaxx99                                                                         

 Other Policies:

1. About MOQ which depends on your order.

2. About warranty we give one month for refund or replacement.

3. About sample which needs your charge.

4. About inventory which changes everyday and depends on your order.

5. About order process: We will send you a PI (term of shipping, aggregate amount and so on) after receive you parts list.

We also take OEM,ODM orders as your design, if you have any question, feel free to contact us.