How to hide a key, effectivley

So, my house got broken into over the summer. Since then, we've been changing locks and such, until we got to a door with a huge window in it.
It's the door that goes outside to our firewood storage area, and we use it regularly. Only issue is, any lock we put on it can be opened by just breaking the glass, and putting your arm through.
We narrowed our options down to two, get a new door without glass, or a double locking deadbolt.
So, after hours of battling with the lock, one side one side working, and the other not, (Bought at home depot, figures) we had to make the tough decision about what to do with the key. We couldn't just leave it in, or put it anywhere close by. That would defeat the purpose.
We decided to disguise it. Read on for details, if the picture isn't enough.

Step 1 Gather your materials and tools

There's not a lot you need.

For parts, you need a spare light switch plate, a dimmer knob, and obviously, a key.

For tools, you need a torch (lighter works, torch better), a pair of pliers, and a 4 sided square file, a glue gun, and hot glue sticks.

Comments

[tazameir]

It's not a bad idea for that situation deevoid mentions, but for outside personally I like to hide a key *far* from my door, so people will never figure out it's for my front door! Even if your in a big city, using a magnetic key holder several doors down in a hidden location is much better then having it nearby. Someone can accidentally find it. Just if your in an apt, do not hide it on your floor as someone may find it and decides to start testing the key on all the doors.

[maternco]

Normal deadbolts have a turning knob on one side to lock or unlock it from inside the house and a cylinder on the opposite side in which to use the key to lock it or unlock it from the outside the house. Double locking deadbolts don't have that knob, instead it has cylinders that need a key on both sides. So if someone does break a window on the door they couldn't just turn the knob to unlock it, they would have to turn the key which they couldn't because it was creatively hidden.

[dll932]

Please be aware building codes in most places won't allow double-cylinder locks in multi-unit dwellings.

[Jill Valentine]

If you're worried about someone breaking the glass to reach for the lock, doesn't that just mean they could make a bigger hole in the glass and walk right through?

[cvxdes]

It's a glass window, not an entire glass door. plus it has little wooden cross things

[dll932]

Just FYI, those are called mullions. Here's another idea: get a piece of plexiglas (perspex) about an inch bigger then the window in the door (those are called lights). Mount it with screws and dome washers. It will make it REAL hard to bust through the window and also adds insulating value, like thermopane. If you wanna be real flash about it, cover it with picture frame molding and paint it-it'll look like the door was made that way.

[Johenix]

Better yet, use 1/4" thick Polycarbonate (trade names Lexan (U.S.) or Merlon (United Kingdom)) for a frustrating surprise for the burgler.

Also how about a key outside, knob inside dead bolt located more than an arm length below the window.
 
In an Altzhimer's ward the exit doors had a second knob above head height (and eye level) on the theory that the patients would not see and thus not turn the knob.

[dll932]

Polycarb is good, if somewhat spendy. Be aware it's not real hard to scratch.

True enough about Alzheimer's patients, but you want the stress evenly distributed if someone tries to kick the door in. That would be about 1 meter above the floor, or else one installed 1/3 up from the floor AND one installed 1/3 down from the header.

[veeguy]

In case of a fire or other emergency, you or your loved ones, need easy, fast access to that key to escape.  I'd suggest a belt type key reel.  Get the long (`36") chain type and mount it about 30" away on the wall.  That way, its in the vicinity of the lock it fits, but it will be too far away for a thief to reach from the outside.

After all, if they want in badly enough, they will break out the whole window anyway.

[sabbott]

I have a very similar situation with a door to a second floor deck, and it's a nuisance. This is a great solution, and is triggering other ideas too! thanks for posting it! Very clever!

[DanYHKim]

For a spare house-entry key, I think it may be best to hide it under a rock in someone else's yard. Anyone who stumbles on your spare key will find that it 'doesn't work' for the house it is close to!

[jhames]

Pretty clever! Thanks for sharing your secret. Now I know how to break into your home! lol, just joking ...Or am I? :D

[madhops0620]

this is a good idea but an easier way to do it would be to get one of those outlet wall safes which are just little compartments that look like wall outlets.
you can get one here for 8 bucks

[chilll2009]

Just make that 'outlet' thing.

[cvxdes]

That would take too much effort to get the key, for my specific use. Plus it's more expensive. The door the key opens goes out to the firewood storage area, so when I'm carrying in a load of wood, I'd only have 1 hand for dealing with the key. That would be a great idea for other areas, though.

[madhops0620]

also, now that i think of it. they have key holders that can hold a key or two that mounts to the wall or the outside of your house, and all you do is punch in a little code and you get the key

[mg0930mg]

I have that...YAY!

[Jawatech]

if you remove the battery on these and apply 110VAC to the contacts it will open reveling the key.....sometimes

[madhops0620]

these dont use batterties they are all mechanical

[Jawatech]

Oh my mistake. The one i saw that used a battery had a door hanger if i remember correctly.

[thoraxe]

ya they have those things on the show "It Takes a Theif" on the discovery channel.

[sjoobbani]

I love that show too! :) go to hulu.com and they have free tv+movies legally so try to see it there

[Element1604]

The "It Takes a Thief" on Hulu.com is a drama from the late 60's.
Pretty sure its not the same show.

[Cartuner55]

love that show

[madhops0620]

actually i just noticed that this one has a key. The ones ive seen in person before were just little compartments

[Keeter]

Then where do you put the key to the outlet wall safe? lol

[augur45]

Oops... I overlooked "large window." I was thinking multiple small panes. If the window is large enough for someone to crawl through, hiding a key won't help. You'll need bars. Probably not a bad idea anyway as window lattice stuff can be easily knocked out to make a big enough hole to crawl through.

[augur45]

Clever idea. But complicated. Alternatively, you can hang the key out of sight from outside the door and out of reach from someone reaching in to get the key to open the deadbolt. Either way, replace the glass with acrylic sheet. 1/8" or 1/4". Much harder to break - not impossible, but harder.

[Gage987]

what if a friend turns it and the key falls in to the wall?

[Mizzybee]

I'm just a bit confused as to why you're hiding a key inside your house.....wouldn't it be more effective to hide it outside, so that if you're locked out you can get in?

[deevoid]

The need for a key inside is safety. My father had to break an elderly neighbor’s window to get her and her granddaughter out during a fire few years ago. The poor woman was too flustered to locate her keys and both doors have glass panes with keyed locks on both sides. I think this is a great idea as it won’t be easily misplaced.

[sjoobbani]

you know those outside electric outlets with the spring loaded cover, i used one of those but now i have a different pro system

[cprocjr]

great idea but someone might try to to on the light and nothing will happen! (-:

[duck-lemon]

Yea but there is a chance they think its broken. So unless they read this instructable you should be safe.

[HammyHavoc]

Where do you think burglars get their laser cutters from?

[duck-lemon]

ME!... i mean uhh Shut up!

[cprocjr]

i meant a house guest because buglers don't normally turn on lights.

[dUc0N]

Yes... nine times out of ten, they prefer to play their bugles in the dark.

[Prometheus]

Rofl @ bugles!

[duck-lemon]

you'd be surprised. Burglars need to see as well. Believe it or not their diet does not consist of only carrots.