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Many people concern about the volume function of the tour guide system. You may confuse, please check this article. You will be very clear about this volume function of each mode. If any questions, feel free to email us at support@retekess.com

How do we protect ourselves in the COVID19 period? How can we find the best solution for the pharmacy business? No touching will be the best way recently. So choosing the wireless window system speaker will be the best solution. If you want to know more information, pls email us support@retekess.com

Retekess wireless calling system is used widely at this moment. The guest paging system can be used in warehouses, it will improve the communication between the staffs. You can use it as queue calling system for the supermarket. You can give customer one pager, they can wait other places, when it is their order to go in, you can press the transmitter to call them. It is very convenient. Any questions, feel free to email us at support@retekess.com

How can i choose the right FM radio transmitter for church service or long rang communication in the COVID-19 period? We sell FM broadcast long range transmitter and we supply the solutions for many churches. So if you have any problem or confusion, Pls feel free to contact us to support@retekess.com