The American Standard Gold 824 4.3* Color WiFi Control With Z-Wave bridge ACONT824AS52DB is a programmable thermostat with a sleek rectangular design and touch control style. Its gold color adds a touch of elegance to any home décor. This thermostat features Z-Wave technology for enhanced connectivity and is compatible with Nexia smart home systems. Designed for easy use and energy-efficient control, this thermostat from American Standard is a reliable choice for maintaining optimal indoor temperatures in a stylish and modern way.