REDCap is a web-based data management system developed by the University of Nebraska Medical Center. REDCap has features such as security, accessibility, ease of use, and customizability.
This manual introduces the Trimble SPSx51 Modular GPS Receiver, which can be configured to meet various needs and has a variety of functions, including support for Trimble's Wide Area Augmentation System (WAAS), Galileo and Global Navigation Satellite System (GNSS) satellites.
The product is C400M Infrared Temperature Alarm Systems, which is produced by Guide Infrared Company. It has the characteristics of fast, intelligent and safe. It can be widely used in airports, stations, factories, schools and other places where people gather.