[Wuli]

Another article today explained how the wifi/cell phone/gps signal jammers are being used by thieves to shut down a home security system’s ability to transmit images from the security cameras (usually a wiffi signal), leaving the home system not seeing persons aproaching (or leaving) the house.

[Lonesome in Massachussets]

I wonder if there's a market for "threat warning receivers". They react to jamming by "home on jam", triggering an alarm, flood lighting, and hopefully CIWS.