Unfortunately, this deal is no longer available

Drayton Wiser Home Heating and Hot Water 2-Channel Smart Thermostat Kit - 520780 £119.99 delivered @ City Plumbing
Posted 23rd Jan 2022
This deal is expired. Here are some options that might interest you:
Saw this on offer. I've been using the heat wiser system for over a year and found it to be very reliable. This one has two separate channels for heating and hot water. There is also a single channel one on sale for a few quid more.
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Two channel thermostat pack ideal for conventional systems. Enables you to control heating and hot water via the Wiser Heat app. Wire in existing cylinder thermostat for hot water control.