The ESI Controls Pack, 2 Zone Combi is a smart thermostat for domestic central heating systems. This pack contains two units.

Product Features:

• Application: Domestic Central Heating
• Operation Type: Automatic
• Pack Quantity: 2
• Temperature Range: 5 to 35?C

This ESI Controls Combi series thermostat is suitable for two-zone heating control and comes with a 3-year warranty.