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Re: Window Sensors



shotgun boogie wrote:
> DigitalPimp wrote:
>>> use 1/2" recessed switch. the flat magnet sticks above it
>> So it's OK to stick the magnet to the weather strip on the bottom of
>> the window?  The existing hole is directly under the seal.  Can the
>> magnet be moved away from the strip so it's close to the switch, but
>> not on top of it?  Pardon my ignorance - new DIY'r here.
>>
>>> 1/2" recessed switch and drill a 3/8" hole below it in the door for a
>>> recessed magnet
>> Do I have to pay attention to the magnets that are designed for metal
>> doors?  One is a garage door and the other is a set of two french
>> doors.  Both are clad in metal but I believe have an insulated core.
>
> Yes, you can offset the magnet slightly. Don't disturb the seal. Do not use
> a flat magnet. Get the rare earth button magnets,


ah, those are flat.


> they come in 3/8 and 1/2
> inch, and have a lot more power than a flat magnet. This will safely allow
> the offset. Use a brad-point bit to recess the mag into the sash. Block the
> bit so the hole will only go as deep as the magnet is thick. Someone will be
> along shortly to say this may void your window warranty, so check it out. I
> have never had a problem in 25 years.
>


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