*All Visitors*  This is the manufacturer's manual for our STS-410 alarm system.  Anyone may download.

*Attention Shield Tech Customers*  If you purchased this alarm system from us, please download the "Shield Tech Manual" instead of this "Manufacturer Manual".  Using our exclusive manuals will save you hours of time and frustration.

*Non-Customers*  We created our own alarm manuals in the United States exclusively for our customers.  Since our exclusive manuals give us a huge edge and advantage over our competitors, we are only able to provide these manuals to our confirmed customers. If you are a potential customer, we are happy to provide a sample from our exclusive manual for you to review. Otherwise, we please feel free to download the manufacturer's manual which will give you a good idea of how the alarm system's functions and and how it works.