The Vemo Thermostat - V15991914 is a programmable thermostat designed for residential and commercial use. It allows users to set and adjust temperature settings according to their preferences, helping to save energy and reduce utility costs. The thermostat features a backlit LCD display for easy viewing, as well as a user-friendly interface for easy programming. It also has a built-in temperature sensor and can be connected to a Wi-Fi network for remote control and monitoring via a smartphone app. The Vemo Thermostat - V15991914 is compatible with most heating and cooling systems and is designed to provide reliable and accurate temperature control.