Polar Bear Design
Zen2 Turn Base unit - ACM
(no faceplate or digital crown)

PB-ZEN2-ACM-TN-NONE

Zentium ACM (AirCon Control Module) Single gang, Two Room Heating & Cooling Thermostat Includes base unit ONLY - 2 Zones (Heating & Cooling) - Digital Crown - Secondary Modbus (aBUS) for individual Air-Condition indoor unit - 7no. Programmable inputs (Temperature or Digital)