pir human detector and directional passive infrared radial sensor

Specifications

pir human detector and directional passive infrared radial sensor

The pyroelectric infrared sensor detects infrared radiation on the basis of the characteristics that the polarization of pyroelectric material changes with temperature. Dual compensated sensing elements are applied to suppress the interference resulting from temperature variation. As a result, the operating stability of the sensor is greatly improved Our products can be used in many applications.

Features and Electrical Specification

Lens information
Lens diameter: 23.5mm (default), detecting angle≤120 ° , detecting range<8M

Picture:

PCB & PCB Assembly :

Industrial temperature controller series:

Logistics:

Corporate Vision:

1.Best service

2.Good quality

3.Competitive price

4.Sufficient supply

Shipping:

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

2. Items will be shipped by DHL/FedEx /TNT/ UPS /EMS or others upon request. Please contact us to choose the best one.

Attention:

3. Shenunion cannot take responsibility for any accidents, delays, or other issues caused by forwarder.  

4. Your payment for the shipping cost will be highly appreciated.

Refund & Replacement:

1. Standard return policy applies for one month after the arrival date of your order.

2. If you find the items you have received are not of the highest quality, please simply return them to us for replacement or refund.

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

4. Any items returned for refund or replacement must be returned in their original condition. 

Contact information: 

Tel : 86-411- 82556766

Fax: 86-411-82556988                                                                         

Skype:jessicaxx99 

 Other Policies:

1. Given MOQ’s are negotiable.

2. One month warranty for refund or replacement

3. Not all samples are free.

4. During the order process we will send you a PI (terms of shipping, aggregate amount, etc.) after receiving your parts list.

We also take OEM,ODM orders upon request, if you have any questions, feel free to contact us.