The Enerco Mr. Heater Utility/Workshop Millivolt Thermostat F210359 RK134EAY is a reliable and efficient gas-powered thermostat designed for use in workshops and utility spaces. With an analog/mechanical control style and 24V voltage, this thermostat offers automatic changeover capabilities and is compatible with ADT Pulse for smart home integration. Made of durable aluminum and plastic materials, this 2018 model provides efficient heating control with features such as Infrared and Bluetooth/BLE connectivity. Ideal for maintaining optimal temperature levels in various applications.