); ga('send', 'pageview');

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

Unknown Economic Times

We are living in an unprecedented time.  No one knows what the future holds, but many predict a weakening economy in the near future.  Many of us will have to make difficult decisions about new purchases and continuing the products and services we currently enjoy....

Made in America

Now, more than ever, Made in America should be important to all of us. Guard Tronic uses the only alarm system control panel that is Made in America. Digital Monitoring Products (DMP) is made in Springfield, MO. Guard Tronic also has the lowest monitoring rate of any...

Long Distance

Long Distance

We have been informed by our AT&T representative that, because of all of the people working from home, their system is overrun.  Many of the communicators that we monitor are receiving busy signals and unable to communicate to our monitoring station. AT&T is...

Covid-19

Covid-19

We have experienced an unprecedented week of school and business closures, the cancellation of events that involve more than 50 people,  and new terms like "social distancing."   It can be a scary time, especially for our youngest and oldest family members.  In many...

AlarmNet Issues

AlarmNet Issues

Update: All services have been restored. 03/12/2020  11:00 am. ______________________________________________________________________________ AlarmNet is a cellular / IP communicator from Resideo (formerly Honeywell, formerly Ademco).  While Guard Tronic has installed...