Description:  Tempetature And Humidity Sensor USB Cable Temp Vochtigheid Monitor Remote Sensor Accessary Compatibel With RM4 Pro RM4 Mini Controller.    Feature :  - Works with RM4 MINI and RM4 PRO: BroadLink HTS2 sensor accessory integrates the functions of a temperature and humidity sensor and a USB power cord . Connect it to the RM4 mini and the USB adapter just like a normal USB cable . On the RM4 mini control panel of the BroadLink app , it will display the temperature and humidity of the room where the sensor is located . (Note : Only BroadLink RM4 mini and RM4 Pro universal remote control are supported . BroadLink RM mini3 , RM Pro+ or BestCon RM4C mini are not supported ) .  - Temperature and humidity sensor: This sensor is very special , different from the traditional sensor , it is integrated in the USB cable , very small and portable , so that it will not make you pay too much attention to it at home . But it can actually help you detect accurate indoor temperature and humidity , and display them on your mobile phone , allowing you to check the indoor environment anytime , anywhere .  - Easy to use: If you have successfully configured your RM4 mini with your own USB cable in the BroadLink application , just replace the cable with this HTS2 sensor cable , and the application will automatically display the temperature and humidity numbers . If this is your first time setting up the RM4 mini , just connect the sensor cable between the RM4 mini and the power adapter , and then follow the wizard in the app to configure the RM4 mini smartly .  - Monitor and Control: Supports display of temperature and humidity values in the APP . It can realize some linkage functions with the remote control , such as triggering automatic control of alternating current when the temperature rises .    Specification :  Type: Temperature and humidity sensor detector;  Compatible Devices: AC;  Access port: USB;  Certification: CE / RoHS;    Package Includes :  Sensor x 1