RADIO SECURITY SYSTEM

摘要

PROBLEM TO BE SOLVED: To solve a problem especially on a handling method of on-site installation of a radio machine base unit and an emergency pendant of a system for communicating notification data of the emergency pendant with a center side wirelessly or through a line. SOLUTION: Whether a communication state of the radio machine base unit 76 and the emergency pendant 72 is good or not can be found only by watching the emergency pendant 72 by providing a base unit reception level determining means 77 for determining a reception level from the emergency pendant 72 on the radio machine base unit 76. Thereby selection of an installation area becomes easy and can be dealt by one's own. COPYRIGHT: (C)2006,JPO&NCIPI