Warm Emergency Calling Function:
1.handfree intercom to ask for help.the handfree volume is adjustable
2.big button with people picture make it easy to operate and memory.
3.including all the function of a land-line telephone.
4.wired or wireless asking help with remote.
5.check if the telephone line is through.
6.report built-in battery low power
7.work with alarm centre,can show the elder's case and present state.
8.The alarm centre can show which elder people need help.
9.the control panel is in compellent state.Once connect with power,it can work normally