Recently, Retekess has a new product on market. That is TT122 tour guide system with 2.4G frequency.
As we all know, 2.4G is free license use in the world. So no matter which country you use, it won’t be a problem.
For the TT122 tour guide system, it is very good design and good looking, which make it very fashion. When it is on the marketing, it sells very well. It only have 3 key, very easy to cooperate.
Besides, for the function, it has 36 channels, and support unlimited receivers.
The distance is about 150 meters in the open area.
And now we have a big promotion for TT122 until September, so you will have the cheapest price in 2020. It is very cost-effective in 2.4G tour guide system. If you need it recently, feel free to contact us at email@example.com to get the best price.
Any comments are welcome.