A
Atilla
I actually believe Bernard to be correct on this issue.
I would agree a good wired system is preferable to a wireless system.
Bernard is one of the few posters I fully respect on here.
However wireless can be an option depending on the needs of the householder and ,
The level of risk and the nature of the secured valuables.
The desire of the 'lady of the house' to not have her decorations spoiled. (A remarkably important factor)
The money available to fit the alarm
I have yet to experience an alarm being jammed and noone has ever reported to me that it has happened to them.
However I will not discount it could possibly happen.
there is absolutly no reason to choose a wireless alarm other than a lack of ability on the installers part - over 30 years of experiance says so - end off