Right. So the guy installing alarms thanks the person saying they are pointless. mdf290, you are an enigma.
An alarm ANY alarm does 95% of its work simply by having a visible bell box whether the alarm works or not.
This is because 85% of burglars avoid homes with alarms fitted.
When it comes to a home being burgled , if the thieves decide they want something and have planned ahead there are many routes open for them.
If they fancy the car in the drive they can simply sneak in the kitchen door when everyone is at home and grab the keys from the worktop.
Best alarm in the world wont stop that happening. Good alarm design and zoning can though. Chime on the door for example.
When you get to the stage you are relying on the alarm going off if a burglary happens then for that to be effective the homeowner needs to be at home and capable of overpowering or chasing off the burglar or the alarm needs a response from the Police within 1 minute. I say 1 minute as that is how fast most burglaries can happen.
The days of lugging flat screen TVs down the road are gone when an iPhone fits in a pocket and can be sold on for £100
Your position assumes that the alarm working is the be all and end all of an alarms use. You make the incorrect assumption that if it can be jammed or has vunerabilities people should be warned because it is rubbish. You then go on to say so is everything else but CRUCIALLY you don't offer any suggestion as to what IS an invunerable system.
Spending £35-45 on an anti snap eurocylinder for your patio door lock will do far more to prevent a burglary than even the best and most expensive alarm in the world.
They are just glorified doorbells.
Their effect on criminals however is still as effective as ever and the opportunist thief will avoid an alarmed home.
Your strategy of just rubbishing alarms offers no solutions and can only have one outcome. The outcome of telling people that something can be easily defeated and that its easy to get a cheap device to defeat them can only have one effect.
If your stategy works people wont decide not to get a £150-300 alarm you have said is rubbish and instead spend £700 plus they will simply not have the funds and may simply decide to put off their purchase.
How will your little campaign have worked then towards public safety?
You will have denied the homeowner of the protection afforded simply by the fact that burglars avoid homes with alarms.
I cannot see any merit whatsoever in your campaign on here. You may know electronics but you have a woeful grasp of the real world. The real world that sees old ladies wanting a cheap alarm because they are on a fixed pension income and they want someone to install it because they cant climb a ladder , the real world where a homeowner might decide he doesn't want to spend much on an alarm because his finances are tight or even that it is a stopgap till he can upgrade in a couple of years.
The pro installers don't really have me as a threat to their business or shouldn't because they are dealing with graded systems and insurance requirements where the purchasers have to pay the going rate because thats the price if they require that standard.
There is a place for budget and diy alarms as Yale will tell you , they do'nt develop their products for fun they do it because there is a market for them. That market is people who cannot afford a graded alarms.
As JohnD has noted other than your bragging about your technical prowess you haven't brought anything else of note to the table.
You haven't given evidence of a burglary achieved by jamming. Even if you did the outcome may have been the same jammed or not if the burglary was planned and quick.
You are just scaremongering and trolling.
But worse. If your campaign encourages just one person to decide not to have am alarm fitted because your testimony has given them doubts you will be responsible for the ensuing burglary suffered at that home.
If 85% of burglars avoid homes with alarms then 85% of burglaries happen to homes WITHOUT alarms.