The researcher team surveyed the installation site of the SUZDEE system at Wat Pho Kaew Benchataram School, Ban Phrik Subdistrict, Ban Na District and Wat Wang Thipphantharam School, Khao Phra Subdistrict, Mueang District, Nakhon Nayok Province. (In support of C-ROS research under the grant by Internal Security Operations Command)