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HONEYWELL ST9400C Thermostat Programmer. 7, 2-Channel, 3 on/Off per Day, 24 V, White, 1 : Amazon.co.uk: DIY & Tools
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Adept/Honeywell 7 Days Programmable Wireless Room Thermostat with Relay Box - Energy Saving Replacement of CM927 CMS927 CMS927B1049 Series Smart Thermostat - White : Amazon.co.uk: DIY & Tools
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