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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

Muskogee

Guard Tronic opened our office in Muskogee in 1974.  We had been performing installations and service calls in the area using a Cesna 172 plane, flying out of the Fort Smith airport.  We finally had enough accounts in the area to open an office and move Rick Brown...

Springdale

Springdale

Guard Tronic moved to Northwest Arkansas in 1973, when Dave Gilbert, our founder’s younger brother, opened our office on Township in Fayetteville.   As the growth in that area moved North, so did our office.  We moved to Johnson Road in Springdale after a couple of...

Fort Smith

Fort Smith

Serving Fort Smith Continuously since 1959 Guard Tronic was born in Fort Smith, AR in 1959 as Twin City Patrol.  We were both an electronic (burglar and fire alarm systems) and physical security (guards and patrols) company.  The name was changed to “Guard Tronic,...

25 Years of DMP

25 Years of DMP

Guard Tronic is celebrating our 25th year of installing burglary, fire, and access control systems from Digital Monitoring Products (DMP), the only American manufacturer of security equipment.  DMP is based in Springfield, MO, and manufactures the most advanced...

Professional Alarm System Company

Professional Alarm System Company

Just because you hired a professional installation company to install your alarm system doesn't mean they will install your system in a professional manner. One of our sales representatives was asked to consult a customer about taking over the monitoring of their...