Archive for February, 2009

New Name

February 2, 2009

Effective February 1st 2009 Guardian Wireless Inc has a new name! Guardian Wireless Inc has been purchased by TDK Investment group. TDK Investment group will continue to manufacture, maintain and operate all of the Guardian Wireless products under the new company name “Guardian Systems L.L.C.”


The proper address for all mailing and shipping is:

Guardian Systems LLC
2817 Basswood Rd
Manitowoc WI 54220

The telephone and fax numbers will stay the same:

Toll free 1-800-330-7413
Local (920) 769-0066
Fax (920) 686-1998

Please continue to use as your web access for your products. You may contact any of our product representatives by following the links on the website. Stay tuned to that site for future updates and expanded product lines.


We will continue to make advancements and improvements to our recreational and commercial asset monitoring offerings. TDK Investment group is hoping to expand the Guardian System LLC product line into the fuels and petroleum industry. We are now developing products to monitor many applications in petroleum related industries. More information on this new product line will be available shortly on our web site. If you have any questions about this transition or the new products we offer, please feel free to contact our office.