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system with setting warning point temperature or relative temperature realm setting REMOTE TELECOMMUNICATION MONITERING AND CONTROL(R.T.M)ALARM SYSTEM - option * power failure or temperature devication triggers audible and visual waming * Continuous charge battery back-up system provides full alarm function in case of power failure * Operation event telephone alarm system * Digital battery...
entry stations and guard stations)
Flush Mounted Type
Direct calling between households (Direct Inward Dialing)
Features & Functions A common type interphone with a built-in telephone function which enables easy communication with common entry stations and guard stations. It is designed to be installed in residential areas as well as business settings.
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