This Siemens (Landis & Staefa) RWB29Si Programmer is perfect for any room, with its programmable features allowing for a personalised experience. Its 5-2 day thermostat programming and digital control style make it easy to use and control. This wall-mounted device runs on battery power with a voltage of 24 V, and is compatible with a wide range of brands and models, making it a universal fit for any home.

In a sleek white finish, this programmable thermostat is a must-have for anyone looking to improve their home's heating and cooling system. The wire configuration is a simple 2-wire setup, and it is compatible with a range of products to suit your needs. Get the perfect temperature with this Siemens (Landis & Staefa) RWB29Si Programmer.