The Vaillant VR91 Programmable Thermostat is a brand new wall-mounted device in unopened box that offers 7-day programmability. It operates on batteries and is compatible with the VR700 main controller. With a sleek white design, this digital thermostat features temperature sensor technology and a 3.5-inch display for easy control. The smart home compatibility is universal, making it a versatile choice for households looking to regulate their heating and cooling systems efficiently. Made from plastic and with a low voltage requirement, this programmable thermostat by Vaillant is a reliable and convenient addition to any home.
eBay