Customer Service and Technical Support

Your Primary Customer Service and Technical Support for using the SDLN is available through the SDLN offices.

The SDLN offices are located at:

Surveillance Data Link Network
2122 Palmer Drive
Schaumburg, IL 60173


We can be contacted at:

Telephone: +1 800 738 3344 or +1 847 303 5003
Fax: +1 847 303 5601
Email:
info@sdln.com

Our business hours are:

8:00AM to 5:00PM (North America Central Time Zone; GMT –6)
Monday through Friday.