[Message Prev][Message Next][Thread Prev][Thread Next][Message Index][Thread Index]
Re: Reliability of glass breakage listening devices
"Bob La Londe" <usenet@xxxxxxxxxxxxxxxxx> wrote in message
news:G4ydnT4bBbNY3SDenZ2dnUVZ_tydnZ2d@xxxxxxxxxxxxxxx
> I stood there on ladder staring at it until I found the cause.
I have this image of you standing on a ladder, staring unblinking at the
errant device, one eyebrow cocked, until the glassbreak.....blinks.
js
alt.security.alarms Main Index |
alt.security.alarms Thread Index |
alt.security.alarms Home |
Archives Home