In today's industrial landscape, many valuable machines operate continuously for 24 hours a day, often requiring the presence of an attendant. However, with the advancements in industrial revolutions, machines have been adapted to be remotely controlled through fundamental technologies such as information technology and robotic arms. This capability presents a potential for energy and resource conservation. In this study, remote control access has been implemented for a device with an armored measurement chamber, specifically a High Purity Germanium Detector. This detector has the capacity to determine the gamma radiation levels in various environmental samples (food, water, soil, granite, ceramics, etc.). However, as the detector operates cooled with liquid nitrogen, manual replacement of samples is required after completing measurements. The duration of sample replacement varies depending on the type of material measured (25000-80000 s), and sometimes replacements may occur late at night or over weekends. In this context, when manual sample replacement is not done on time, the detector consumes both electricity and liquid nitrogen unnecessarily. This leads to wasteful consumption of both electrical energy and liquid nitrogen. In this study, a remotely controlled sample replacement system has been designed and developed for radiation detectors with armored measurement chambers. This not only provides significant convenience to researchers but also prevents the waste of energy and liquid nitrogen.