Support 

• Frequently Asked Questions and Answers (FAQ) 

This section holds the frequently asked questions about our products.

• Product User Resistration

Customers who complete "product user registration" receive the latest news on our new products and support information.

• Software downloads

You can download the control software of our products.

• Contact information for after-sales services

If you have any questions about our after-sales services including repair and calibration services, please contact our Customer Service Center at cscww@noiseken.com or contact your local sales agent.