I have adt with wireless cellular technology. This means if they cut the phone line it wont shut off the alarm. I pay 47.99 per month. I am curious to know what other alarm companies people have out there and what they are paying per month. I would like to get an alarm with the same technology but pay less per month. Thank you
It chirps because there is no electrical supply to the active part of the detector. See if a fuse has blown or the MCB has tripped off.
The law pretty much states that speedbumps are not allowed where the speed limit exceeds 15 MPH. If you put speedbumps in the cars would be in a accelerate,decelerate mode the whole time. This not only would cause frustration, but accidents as well.
sometimes spiders, bugs, etc. get into the casing will cause this. Cover needs to be removed to clean.
get out the vacuum, put on the long bristle brush and vacuum out the dust.
