Function:
¡ñhandfree intercom to ask for help.the handfree volume is adjustable
¡ñbig button with people picture make it easy to operate and memory.
¡ñincluding all the function of a land-line telephone.
¡ñwired or wireless asking help with remote.
¡ñcheck if the telephone line is through.
¡ñreport built-in battery low power
¡ñwork with alarm centre,can show the elder's case and present state.
¡ñThe alarm centre can show which elder people need help.
¡ñthe control panel is in compellent state.Once connect with power,it can work normally.
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