The Remeha iSense S100718 is a modulating programmable Open Therm clock thermostat. Designed for Remeha central heating systems. It features a user-friendly interface with a rotary button, 7-day programming, and various modes including holiday and frost protection. This is the wired version and is in perfect working order and excellent condition with no scratches to the unit.The thermostat comes without box and no instructions, although instructions are easy to find online.
