User’s Manuals


DMP Manuals
Large Commercial
DMP XR150/150
DMP XR500/XR550
DMP XR200
DMP XR200 485 access panel
Residential and Small Commercial
DMP XR20
DMP XT30
XTL-Touch and XTL+
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
Honeywell / Ademco
Commercial and Residential
Honeywell-Vista-20P-User-Manual
Honeywell-Vista-32FB-User-Manual
Vista-128-250BPT-Owners-Manual


Detection Systems
Commercial and Residential
DS-7090 manual
DS7400xi

More Information You May Want to Know
On-Line Reviews
Guard Tronic has received poor on-line reviews from ex-employees fired for sleeping on the job, ex-spouses of employees trying to get them fired, people with whom we've never done business, and people in foreign countries (we don't work in foreign countries). It is...
WaPo Article about Hacking Alexa and Siri
Entire article linked below: Hackers can hijack your iPhone or smart speaker with a simple laser pointer — even from outside your home It’s a surprising vulnerability that would allow an attacker to take over any number of popular voice-controlled devices. Microphones...
Water Leaks
Tis the season...... Frozen / burst water pipes can cause as much damage as a fire. From a leaking sprinkler head to a broken water line, water damage is costly. If the home isn't continuously occupied, such as an Airbnb, VRBO, or vacation home, the water can leak...
Critters and Varmints
As temperatures plunge, critters and varmints are looking for places to keep warm....and motion detectors make the perfect condominium. Please take a few minutes while cleaning your home or business to brush/vacuum over your motion detectors. If you think there may...
Joey McClellan – OKBFAA Instructor
Congratulations to Joey McClellan on becoming a fully certified instructor for the Oklahoma Burglar and Fire Alarm Association and the Arkansas Security Alarm Association. Joey had to take the course and pass with an 80% or greater and then student teach each course...
Home security
Porch.com scoured the internet and found trends in the home security market. They compiled their data on the site linked at the bottom of this page. We thought some of their statistics were very interesting: "The No. 1 reason our respondents elected not to install...