SwitchBot Hub 2 SwitchBot hub2 W3202100 Brand: SwitchBot [Product Description] Turn all infrared appliances into smart appliances. Boasting an overwhelming infrared code database. Compatible with 4877 manufacturers, 21363 types of remote controls, and 83934 product model numbers, easily making both new and old appliances smart. With our self-developed smart learning method, register appliances with one touch. Even without the product number or manufacturer of the infrared remote control, simply press a button (any button will do) to register the corresponding infrared appliance. Beginners can use it immediately. [Instantly see changes in home temperature, humidity, and illuminance] The included cable has a temperature and humidity sensor, unlike built-in sensors, it is not affected by the device temperature rise due to Wi-Fi chip operation, allowing for more accurate room temperature and humidity readings. Also equipped with a light sensor, when used with lighting products such as SwitchBot ceiling lights, SwitchBot curtains, and SwitchBot blind tilts, it automatically adjusts the amount of sunlight and light intensity in the room. (*The temperature and humidity sensor is built into the included cable, so be sure to use the included cable.) New, unused.