The Google Nest G4CVZ Smart WiFi Thermostat with GVNZ4 Power Connector is a programmable thermostat that offers convenient control through the Nest app and compatible smart home systems like Google Home and Amazon Alexa. With a sleek round design and a 2.4-inch display, this thermostat is easy to use and efficient in maintaining the ideal temperature in your home. Its sensor technology includes ambient light sensing, and it features Bluetooth and Wi-Fi connectivity for seamless integration into your smart home ecosystem. Made of durable plastic in a stylish gray color, this thermostat is a modern and practical addition to any home.