| 摘要 |
<p>A security arrangement for a building comprises a control module (32), an alarm (33) and a multiplicity of stations (36, 37, 38, 39 and 40), each station being actuated upon receipt of a signal from the control module, each station incorporating a detector adapted to provide a signal indicative of the status of the station, the stations further comprising locks or other security means, the control module being arranged to actuate the alarm on detection of unauthorised status of the station.</p> |
