1. Can work with all the hosts (HY-2611C, HY-2611E, 2611F, HY-2611G)
2. When press the button on it. The hosts (HY-2611E, HY-2611F, HY-2611G) or the pager


will display the numbers.   



3. Marble color
4. The stand (HY-S106) is an optional, in which you can insert your manual or advertisement.