SPORident has created a great timing kit for Enduro races. There are three options - one each for a 4 stage race, a 5 stage race, and a 6 stage race. These kits contain everything you need for world class competitive timing. Between the SIAC chips that the competitors carry with them and the BS11 control stations at the start and finish of each stage, competitors' times are recorded without needing to slow down at the finish line.
The SPORTident O-Starter sets are ideal for use in schools. They are great for introducing orienteering and can be used in indoor spaces or outdoors. The sets come with 200 (for the 4x4) to 1000 (for the 6x6) exercises to add variety and interest. It is quick to set up and comes with a student friendly computer interface for results.