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User’s Manuals

Radionics Manuals

Large Commercial
Radionics 7212 / 9112

Residential and Small Commercial
Radionics 4112 and 6112
Radionics 4000 / 4012 / 8000 / 8012
Radionics 2112 / 2112

Caddx / GE Manuals

Commercial and Residential

Caddx 8000 series 

Caddx NX Series

Caddx NX4

Caddx NX8

Caddx NX-1300

Detection Systems

Commercial and Residential
DS-7090 manual
DS7400xi

More Information You May Want to Know

Stop the Cancellation

Cancellation of monitored alarm systems is down! Customers are less likely to cancel a service they feel has value.   You may be content to pay $125.00 / month for a smartphone contract and be unhappy paying $25.00 for alarm system monitoring.   Why?  You are using...

James Page

James Page

Frequent callers to Guard Tronic may have noticed that they haven’t spoken to James in a while.   He has been busy taking care of himself. He did find time to stop by today and cheer up his co-workers, and whip some of them back into shape. We very much look forward...

CPI Security Wins Lawsuit

It matters who you chose to protect your family, home, and business. If your alarm company is constantly in the news, maybe you should find a new company.... Vivint has been in the news several times in the last few years by losing several prominent lawsuits in the...

Spring Break 2023

Spring Break 2023

As you plan your trip for spring break, prepare your home for you leaving as well. A fire alarm system will detect several different fire signatures, like smoke, heat, or flame. A burglar alarm system keeps your valuables yours. A video doorbell allows you to speak...

Cookie Cutter Systems

There are several television commercials currently circulating about how their product or service is custom-made for you.   The manufacturer will then show you their all-time best selling coffee flavor, or their most common package available on the automobile they are...

Tax Refund 2023

What are you going to do with your tax refund money? Will you do something fun? Maybe take a trip? New technology, like the latest phone, computer, or tablet? Is it time to invest in a new car? Since many don’t plan to get a sizeable refund, we will treat it like...