The remote measurements of radiation level at an identified location, are not only important for
collecting data or monitoring radiation level per se, but also crucial for workers who deal with
radiation sources. A device for checking an on-site radiation level has been developed quite a
long time ago under the name of Geiger Muller and widely known as a Geiger counter. The
reading of the output can be seen on the device on-site and on real-time basis. Nowadays, with
the fast evolution of computer and networking technology, those reading not only can be read
real-time but also from a remote location that makes workers able to enter the risky area more
safely. The collected data reading also can be analyzed for predicting the future trending
pattern. The data is transferred from the monitoring devices to a server through a network. This
paper discusses about several critical issues on the design, implementation and deployment that
relates to the devices, interface programs, hardware and software that allow all parameters such
as radiation levels reading and the timestamp of the data-logging can be collected and stored in
a central storage for further processes. The compatibility issue with regards to technology
change from the previous system will also be discussed. The system has many advantages
compared to previous system and conventional method of doing the area monitoring in term of
sustainability and availability.