Questions tagged [lock]

A device for securing access, typically on a door, and typically controlled with a key or combination.

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votes
3answers
559 views

Old lock to pick

My new old house has skeleton key locks throughout. The home was remodeled and had new locks added to the entry doors on the main floor to use, however the skeleton key setup is still there for looks.....
4
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1answer
505 views

Metal doors, Mortise locks, and … mobile liner?

Spent last night retrofitting a fancy electronic combination lock on a metal door for the first time, and encountered something I don't understand. The door has previously had another mortise lock, ...
2
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1answer
836 views

Unlock an Omnia privacy lock with sliding mechanism from the outside of the door

Our bathroom has an Omnia brand privacy knob that I can't figure out how unlock from the outside of the bathroom. Unlocked: Locked: The outside of the door has a small hole underneath. I've tried ...
2
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1answer
1k views

Removing old Entry Door dead bolt lock

Attached is the picture of circa 1987 dead bolt lock from the back after removing the back plate. Could not find manufacturer name but seems like Kwikset based on key types. The front of the lock ...
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2answers
64 views

Wireless Security System deadbolts with door handle that locks - how to disable door locks

We installed a wireless security system to eliminate keys for entry into the home. This works well for the dead bolt, but the door handle has the lever on the inside to turn and lock. To enter, you ...
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1answer
92 views

entry door lock replacement

My keys might have been compromised. My options are : 1. Buy a Kwikset rekeying set and rekey all the locks (something I've never done before but there are enough Youtube videos that I can figure it ...
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1answer
314 views

How standard is American Standard Mounting for mortise locks?

If I have a door whick has been prepared for one ASM mortise lock, can I directly substitute another? For example, if the door had a Yale mechanical lock, would moving to a Kaba electronic lock just ...
0
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2answers
439 views

Multi point door lock security and can I use wood screws near it?

I've had a break-in so looking to improve my security. I have what I believe is called a multi point lock - see pic. Basically when you lock the door there are pins at the top and bottom of the door ...
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2answers
2k views

What type of screw should I use to install a latch lock on a metal door?

I want to install a latch lock on a metal door. What is the best type of screw for that?
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2answers
195 views

What does this double lock do?

I saw this recently and wondered: Why are there two lock cylinders? How does this work? Is this how this thing was originally designed? ...and thought someone on this site might have some insights. ...
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1answer
2k views

Please advise how to lubricate stiff latch bolt of mortise lockset on metal exterior security door. (NOT the pins in the keyway!)

The latch bolt of the mortise lockset in a metal security door is stiff. I worry about the long-term effect of slamming the door in order to drive the stiff latch bolt back and allow the door to ...
2
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4answers
46k views

How to remove a stuck key?

A hypothetical question - if I get a key in the door lock from one side of the door, could I somehow use another key to open the door from the other side? And what if you could "engineer" the stuck ...
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1answer
375 views

Why can I no longer turn the knob of my self-locking door from the inside?

I live in an old apartment and the door knob on my front door has been having problems for a while. In theory, the door locks from the outside automatically, but can always be opened from the inside. ...
0
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1answer
1k views

What are the best option to Rekey My New House?

I'm closing on my first house on Tuesday and I'm interested in seeing if rekeying my locks is worth the effort. I think my options are: new locks, rekey it myself, and get a locksmith to rekey it. Any ...
12
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1answer
3k views

How do I unscrew these?

I'm a college kid trying to sneak my boyfriend in my dorm window. The first section is the holder on the window, the second part is the end of the slider on the window. All I have to do is disconnect ...
2
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3answers
8k views

Can someone unlock a locked door and lock it back again without the key?

Is it possible for someone to unlock your front door get into your house and then lock the door again without being supplied with a key?
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6answers
15k views

How can I fit a Schlage lockset in my front door?

I moved into a condo with a Kwikset lockset in the door. I wanted to replace it with a Schlage lockset, but the actual bolt portion of the deadbolt was too large to fit into the pre-drilled hole. If ...
2
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2answers
7k views

Replacing garage door lock barrel

Since I moved into my house, I've not had the key for my garage, so I'm looking into how I can get a new one. I've found what I think I need to replace on eBay, but there are a lot of variations on ...
0
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1answer
811 views

Weslock deadlatch is stuck

We have a weslock lock on the door to our garage (bought about 2 years ago), and it has gotton stuck. It would not open from the inside or outside. The key turns ok, and even makes the click sound, ...
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1answer
147 views

Quarter turn connection for plastic tubes — Design idea request

I'm developing a 3d project using AutoCAD 2013 and I would like to request ideas for a specific problem. It is not for a commercial project. It is about how to connect two hollow plastic pipes using ...
2
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2answers
93 views

Is it possible to modify my new europrofile cylinder lock to work in my traditional night latch?

We have a traditional night latch. We need to change the lock to use a different key. We accidentally bought a europrofile cylinder lock. I know from videos like this one that a lock can be ...
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0answers
408 views

Need replacement part for Baldwin Reserve “Columbus” handleset model COLXELL.TRR.OO3

The mechanism that opens the latch on our front door has broken. This is not as serious as it sounds because the main lock is a deadbolt (which is working fine). After some disassembly (OK, a lot of ...
4
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2answers
15k views

How can I remove a lockset latch assembly that's stuck latched?

My latch is stuck. I couldn't turn the handle, even unlocked, so I removed the handles. Now I've got direct access to the latch assembly, and I can't get the unlatching part to move (to the right, in ...
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0answers
1k views

Don't know where lever is to open top latch on steel cellar door

I recently took over my recently passed Grandmother's house and she has a furnace in the cellar. Of course, the furnace went out, so I need access to the cellar in order to fix it. I moved from out of ...
4
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4answers
10k views

Where do I buy a weather proof combination padlock?

I have a shed that I use a padlock to secure. The last lock I had lasted a year before failing. It cost about $40. My wife prefers combination so she won't need her keys just to work in the yard. I ...
0
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1answer
3k views

Big gap for interior lock

Problem: there is a big gap between the side of the door where the lock is and the frame of the recess, so that the lock latch doesn't reach the strike plate to keep the door shut. It takes a slight ...
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6answers
30k views

Is it worth having two locks in exterior doors?

I've noticed that some places have a lock in the knob and a deadbolt in the exterior doors, and some places have a knob without a lock and just a deadbolt. Is there a benefit to having a lock in the ...
0
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1answer
872 views

Replacing my locks/door handles

I'm going to replace the locks in my home. I'm doing this because we are renting the property out and I want to get keys that are "un-duplicatable" (the kind where only the owner is allowed to make ...
4
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6answers
98k views

Why does my latch not retract when I push or swing the door shut, but will retract when the knob/lever is used?

This just started today. I have to turn the knob in order for the latch to retract. Before, I could just push to door shut and the latch would retract when it hit the plate on the door frame. But now ...
11
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1answer
131k views

How do I remove a Kwikset deadbolt with no screws on the inside plate?

My exterior door deadbolt has gotten stuck - it'll open with the lever but not the key. By spraying WD-40 inside the lock, I've been able to get it to work but it's very stiff. I'd like to remove the ...
2
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4answers
7k views

Removing a Schlage door knob with stripped screw heads

I made the mistake of trying to remove a Schlage lockset with a regular screw driver too many times. (The knob makes it impossible for an ordinary driver to seat properly on the Phillips screw head. ...
2
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1answer
2k views

How to remove this door knob on the mortise lockset?

I have an old mortise lockset that I want to replace. And I already removed all the visible screws and the cylinder. However, I am not able to figure out how to remove the knobs. I could loosen the ...
9
votes
4answers
1k views

Door lock and unlock based on authorized user proximity

I want to install an electronic lock on my office/workshop that only a specific individual(s) can unlock. I want it to lock every time the door is closed and the room is empty but I do not want to ...
0
votes
1answer
860 views

How do I un-stick the release button on my Yale door knob?

I'm rekeying my door locks (Yale door knob/locks). To remove the knob, you press in the release button & slide the knob off. The release button is stuck and I can't depress it enough to slide the ...
5
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2answers
631 views

How to install an electronic door lock?

How can I install an electronic door lock ? Can an electronic door lock be installed on any door ? I am fixing to purchase an apartment in Australia and it will come with a "Solid Core door with ...
2
votes
3answers
113 views

Are entry door systems with lock release secure?

I am renovating my recently bought house. It currently has a entry door system with a lock release on the yale lock so that you can release the door from one of the handsets. something like this. I ...
2
votes
2answers
15k views

How to remove a doorknob with no visible screws?

I have an exterior lock set with a knob on the inside. I can't get the interior doorknob off. It does not have a hole in the shaft of the knob in which you press a clip down to remove it. It's one of ...
0
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1answer
972 views

Weslock Double Locking Deadbolt Impossible to Remove from Door:

I have an old Weslock double-locking deadbolt which is dying a slow death. After removing the outer mechanism, I attempted to remove the inner mechanism simply by tugging. But I've pulled on it so ...
0
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1answer
147 views

schlage privacy set door knobs

Gold coloured. Model unknown. Took the handles off to paint/update them, now the knobs just will not operate the mechanism at all. Knobs will not turn or operate thestriking mechanism. No, it has ...
2
votes
3answers
487 views

Need to replace lock on car top carrier

I have a Packasport fiberglass car top carrier with a cylinder lock (outside view above). The key has been lost. I ordered a new lock/key set from Packasport but am unable to remove the old one - ...
3
votes
2answers
5k views

How do you install a slide lock when the door frame isn't level with the door?

I need to lock a door without a keyhole from the inside and got recommended to use something like this: However, my door frame isn't level with the door If I would just mount it there, the slider ...
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2answers
2k views

Am I required to have a doorknob lock on my exterior door?

I have both a deadbolt and a doorknob lock on my door (actually, all three of my doors). I've noticed that this is a consistent pattern at most houses and apartments that I've visited in my area (I ...
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1answer
1k views

How do I remove this doorknob?

We live in a townhouse built in the 40s ... probably renovated in the 50s ... I want to replace this doorknob with one that has a key lock. I can't figure out how to remove it! I was able to ...
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1answer
70 views

How do I repair latch lock that has unscrewed?

In the image, part C has detached from part A. I assume that this happened because part A moved slightly each time the door was opened. Part C cannot be screwed onto part A because of the square shape....
2
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2answers
14k views

How so I fix a loose Kwikset deadbolt faceplate?

We have a kwikset deadbolt on our main door and the faceplate has come loose. There are no visible screws on either side of the door, so I am assuming they are under the brass plate on the inside of ...
4
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3answers
6k views

How can I install modern locksets on these interior doors?

I've recently bought my first house which I'm very excited about, got into the decorating phase and decided to replace the door handles - some of which were damaged - with nice new ones. Being a ...
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1answer
716 views

Key card door lock?

I'm looking to add a card scanner door lock to an existing door that currently only functions with a key and a simple pull handle. It has a mortise-style lock so the backset on the door (to the ...
0
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1answer
240 views

How can I control this electronic door release with an Arduino?

I am planning on fitting this GK311-1224 ANSI Release to a door and using a simple switch and Arduino as triggers. Are there any examples of a typical installation for a lock like this.
1
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1answer
937 views

How can I remove a dead bolt?

I'm trying to remove a 16 yr. old Titan Dead Bolt. I have it disassembled but cannot get it out of the door. There is no strike plate on the door that I can remove. There is only a brass ring that the ...
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1answer
1k views

Can these locks be rekeyed to the same key?

I have 3 external doors on my house. Each has a different key. Two are Schlage sets and one is a Norwalk. The Norwalk blank says AR1 on it, and the Schlages are the standard version. The Norwalk is ...