Device
- What devices work with TTHotel? - There are smart lock, lift controller, card encoder, energy saver, and gateway. 
- Why failed to connect to card encoder? - Reason 1:The driver of card encoder hasn't been installed properly. -   
 The driver will be installed automatically on most Windows 10 computers. If you are using Win 7, please install it manually.Download Driver
			
 Reason 2:The card encoder is not detected by computer
- How to manage sectors? - There are 16 sectors in a card.TTHotel use the first 10 sectors by default. - The remaining 6 sectors can be used for other systems. If you want to change the sector selection, please contact us.