Different package at optional:
1. Retailing Package:paper box
2. Retailing Box package design according to your requirement( Order > 1000PCS)
1 - 500
501 - 1000
To be negotiated
Infrared Sensor specification HC-SR501 Human Body sensor integrated circuit
Operating Voltage: DC 5V-20V Static power consumption: 65 microamps Level Output: High 3.3V , Low 0V Delay time:Adjustable (0.3 seconds to 10 minutes) Blocking time: 0.2 seconds Trigger: L can not be repeated, H can be repeated, the default value is H Induction Range: Cone angle of less than 120 degrees, less than 7 meters Working temperature: -15℃-70℃
Notes: Due to the difference between different monitors, the picture may not reflect the actual color of the item. We guarantee the style is the same as shown in the pictures.
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 15 years 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.
Packaging and delivery
Normally, 1-5 workdays after payment;
Special requirement orders, delivery time is negotiable.
2.If the products can’t work after receiving it,what should I do?
We will replace new items for you at once, and respect your final decision for wrong goods.
3.If the products don’t meet my demand after I received it,can I return it?
You can return back to us, we will refund your full payment.
4.what is the warranty?
1-2 years warranty according to different products.
1-3 months to replace new items for free.
All products are tested strictly for 2-3 times before leaving factory. we have earned very good reputation in quality,Certified by the ISO9001.