i have seen these, and they are disgusting, also offensive just by their loud presence, etc. i am luckily married to a man who will climb up on whatever is handy to turn off or unplug these things offensive radios and so forth. however, my mother, who installs security alarms for a living, has a better idea, she just says she will start carrying her tool belt with her so her wire cutters are handy. carol brussel IBCLC