Security alarm system

Communications: electrical – Condition responsive indicating system – With particular coupling link

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Details

340574, 200DIG2, G08B 310

Patent

active

054383153

ABSTRACT:
A security alarm system having a transmitting unit adapted to be worn as a bracelet, and a remote alarm unit. The transmitting unit is preferably in the form of a bracelet having a cavity enclosing an rf transmitter operable to transmit encoded signals to the remote unit for actuating an audible alarm.

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