Honeywell 1 Day Classic Programmer
The Honeywell ST699B 1-day classic programmer can be used as a direct replacement on gravity, primary or fully pumped systems, with the front panel fitting to the existing back plate. Programming is straightforward, using the top slider switch together with [+] and [-] buttons.
Why settle for old technology, when Google Nest can do it all?
Each Google Nest product works out how to make your home better. So imagine what they can do when they work together. If Nest Protect detects carbon monoxide, the Nest Thermostat can turn off your boiler, because it's a common source of CO leaks. And when the Nest Protect senses smoke, it can turn on Nest Cam to help find out where it came from.