• Sourcing Solutions
  • Services & Membership
  • Help & Community

Quick Details

  • D/C: Human body sensor
  • Package: standard packge
  • Model Number: OKY3271
  • Type: Voltage Regulator
  • Brand Name: OEM
  • Place of Origin: Guangdong, China (Mainland)
  • color: showed in picture
  • name: Infrared sensor
  • original: made in China
  • brand: 100% new
  • Operating Voltage Range: DC 4.5-20V
  • Quiescent Current: <50uA
  • Angle Sensor: <100 ° cone angle
  • Board Size: 32mm*24mm
  • factory price: yes

Packaging & Delivery

Packaging Details Standard packing
Delivery Time 2~5 days after payment

Electronic component pyroelectric Infrared temperature sensor

Product Description

Competitive Advantages of Infrared sensor:

  1. Convenient & Friendly Customer Service.
  2. Low Prices Direct From Factory Suppliers.
  3. Fast Delivery Around The Globe.
  4. High Quality With Global Standards.
  5. 1 year factory warranty.
  6. Safe shipping way and payment.


Description of Infrared sensor:

Pyroelectric infrared sensor is capable of detecting human or animal infrared emission and output signals of the sensor. In early 1938, people put forward using pyroelectric infrared radiation, but did not get attention, until the sixty's, with the development of laser, infrared technology is developing rapidly, it also promoted the study on the pyroelectric effect and application of pyroelectric crystal.

Pyroelectric crystal has been widely used in infrared spectrometer, infrared remote sensing and thermal radiation detector, it can be used as an infrared laser of an ideal detector. It iswidely applied to various automatic control device. Besides the well known in our corridor automatic switch, anti-theft alarm has been applied in more and more fields, application prospects. For example: no one in the room will automatically shut down the air conditioner, water dispenser.Television can judge unmanned watch or the viewer has to sleep after the automatic shutdown mechanism. Turn on the monitor or the application of automatic door. Combined with the camera or digital camera automatically record the animal or human activities.

Recommended Products

More Products:

Company Information

Okystar Technology Co., Ltd is subsidiary of Okystar Technology Group Co., Ltd, which holds 4 subsidiary companies and more than 1500 skilled workers,50 technicians.Okystar Tech Co.,Ltd was built in 2004.We mainly manufacture and export 3D Printer, Board&shield, sensor module, Smart Car Robot, Smart DOF Robot, Servo, DIY toys ,Science toys, Mainboard,etc.

After 9years development, our company has grown into a large high-tech group corporation integrating industry, technology and trading. With electronic information industry as our main business, we keep being top 10 in the board, shield, sensor, modules for arduino.

Our Services

1.Convenient & Friendly Customer Service
2. Low Prices Direct From Factory Suppliers
3. Fast Delivery Around The Globe.
4. High Quality With Global Standards.
5. 3 year factory warranty
6. Safe shipping way and payment


Transaction History of the Supplier

Below is the information about the supplier's transactions conducted via Alibaba.com. If you require further details regarding the transaction data, please contact the supplier directly.

Transaction Overview


Transaction Details

This supplier has completedtransactions with buyers from .

Shipping Destination
Transaction Value
Transaction Date
Email to this supplier
Trade Assurance
China (Mainland)
Transaction Level:
Supplier Assessments:
12 Transactions 4,000+
The supplier’s transactions conduted via Alibaba.com in the past 6 months.
The supplier supports Trade Assurance – A free service that protects your orders from payment to delivery.
Supplier's Trade Assurance Limit: US $46,000
Learn More