Added an opening RF sensor via the EweLink mobile application. In EweLink the sensor is displayed, in IHost the sensor is not added in the “All devices” tab. In the eWeLink Smart Home tab, the number of devices on the RF hub card has increased by one. The “UPDATE” and “restart” buttons of eWeLink Smart Home version 1.3.4 did not change anything - the sensor was not added to IHost in the “All devices” tab. In the eWeLink Smart Home tab, the RF hub device was re-synchronized. In IHost, in the “All devices” tab, the sensor was added - but!!! All scenarios related to the sensors of the RF hub device have disappeared. IHost users are free testers of the raw product.