Use this when you need a portable control system.
Plug the switch control into any 13amp socket and plug in almost any mains powered equipment into the unit.
Plug almost any type of switch into the unit and you can control the equipment in any of the four modes with complete safety.
You can set the mode and times separately, each in a different mode or all at the same setting in one easy step. Once set the control panel can be 'locked' so the setting cannot be changed.