Yale B-81-DMG-PB-60 Standard Nightlatch, Standard Security, Dark Metallic Finish/Brass Cylinder, 60 mm Backse


Standard Traditional Contemporary Deadlocking Double Locking British Standard
Yale Security Rating Standard Standard Standard High High Maximum
British Standard Approval BS 3621:2007, BS EN 12209:2003 and BS EN 1303:2005
Anti – Card Protection X X X X
Anti – Drill X X X X X
Deadlock by Key Turn X X X X X
Deadlock by Snib X X


Weight: 499 g
Dimensions: 11 x 7.5 x 7.5 cm; 498.95 Grams
Model: YAL81DMGPB
Part: YAL81DMGPB
Colour: Multi
Pack Quantity: 20
Batteries Required: No
Batteries Included: No
Manufacture: Yale
Colour: Multi
Quantity: 20

18 Responses

  1. CharlieZFDX says:

     United Kingdom 🇬🇧

    This was a replacement for an old style Nightlarch for me, so the install was very easy.

    The only thing to be aware of with this (and most Yale style latch locks) you will need a hacksaw/piercing saw or dremmel to cut the pin down for the depth of your door… And for goodness sakes measure right the first time!

    The new addition of the roller latch when the door is unlocked is a nice feature.

    Would recommend these over the “normal” Yale any day of the week, even with the higher price tag, you do get what you pay for in this instance.

  2. Anonymous says:

     United Kingdom

    This was a replacement for an old style Nightlarch for me, so the install was very easy.

    The only thing to be aware of with this (and most Yale style latch locks) you will need a hacksaw/piercing saw or dremmel to cut the pin down for the depth of your door… And for goodness sakes measure right the first time!

    The new addition of the roller latch when the door is unlocked is a nice feature.

    Would recommend these over the “normal” Yale any day of the week, even with the higher price tag, you do get what you pay for in this instance.

  3. Anonymous says:

     United Kingdom

    This is the best lock ever, because it’s impossible to lock yourself out, due to needing to turn the key to lock the door on your way out.
    The construction and quality is very good – I’ve had one in another flat for 20 years – and I bought this one as I moved house and missed the functionality of the one I had before (which still works perfectly smoothly after such a long time).

  4. NicholaBaylor says:

     United Kingdom

    This is the best lock ever, because it’s impossible to lock yourself out, due to needing to turn the key to lock the door on your way out.
    The construction and quality is very good – I’ve had one in another flat for 20 years – and I bought this one as I moved house and missed the functionality of the one I had before (which still works perfectly smoothly after such a long time).

  5. Anonymous says:

     United Kingdom 🇬🇧

    Brilliant having a Yale lock that makes it impossible for us to lock ourselves out. Suits our requirements really well.
    On fitting, I had to adjust the spacing of the keep a bit in order to get the roller catch to work correctly. Too narrow a gap between the latch and the keep and roller will not work. It is not a big problem though, in my case, a couple of millimeters, 2 strips of cardboard off a cornflakes box did the trick.
    I put a handle on the inside of the door as well, as trying to use the handle on the latch to pull the door open was awkward, could only use 2 fingers to grip it.
    A downside is that it has no deadlock capability, we have a mortice lock in the door as well, so not an issue for us.
    Would not rely on it as the only means of door security

  6. MarianaCouncil says:

     United Kingdom

    Brilliant having a Yale lock that makes it impossible for us to lock ourselves out. Suits our requirements really well.
    On fitting, I had to adjust the spacing of the keep a bit in order to get the roller catch to work correctly. Too narrow a gap between the latch and the keep and roller will not work. It is not a big problem though, in my case, a couple of millimeters, 2 strips of cardboard off a cornflakes box did the trick.
    I put a handle on the inside of the door as well, as trying to use the handle on the latch to pull the door open was awkward, could only use 2 fingers to grip it.
    A downside is that it has no deadlock capability, we have a mortice lock in the door as well, so not an issue for us.
    Would not rely on it as the only means of door security

  7. PhillipF71 says:

     United Kingdom

    Great yale lock,very secure and you can’t lock yourself out.

  8. Jason Mitchell says:

     United Kingdom

    Great yale lock,very secure and you can’t lock yourself out.

  9. MikelGrenda says:

     United Kingdom

    Love this, has a satisfactory solidness about it and a “clunk” as it deadbolts. Was ok to install, if you fit it and find it doesn’t work, it’ll be because you haven’t trimmed the internal bar enough. Just remove and file a little bit more off, it has to be exact. I found fitting the bit into the door frame was trickier as I’m no joiner, but eventually I got there.

    It’s solid, well built and worth the money, you can deadlock from inside by flipping the handle or outside with the key. Can’t get yourself locked in or out as you have full control over it and it adds to the feeling of security on your home. Definately recommend.

  10. slansky says:

     United Kingdom

    Love this, has a satisfactory solidness about it and a “clunk” as it deadbolts. Was ok to install, if you fit it and find it doesn’t work, it’ll be because you haven’t trimmed the internal bar enough. Just remove and file a little bit more off, it has to be exact. I found fitting the bit into the door frame was trickier as I’m no joiner, but eventually I got there.

    It’s solid, well built and worth the money, you can deadlock from inside by flipping the handle or outside with the key. Can’t get yourself locked in or out as you have full control over it and it adds to the feeling of security on your home. Definately recommend.

  11. SheilaNYYndqe says:

     United Kingdom

    Meets the requirements of HMO’s but technically quite difficult to line up the shaft on installation even using the plastic tool provided.

  12. Erik Sofge says:

     United Kingdom

    Meets the requirements of HMO’s but technically quite difficult to line up the shaft on installation even using the plastic tool provided.

  13. Anonymous says:

     United Kingdom

    I takes a bit of time to get it installed and you will probably require hacksaw & few other tools if you are into DIY. I used regular lock before and locked myself out of my flat good few times – with this lock I can shut the door and not worry that I left my keys on the kitchen table.

  14. LeandraBoag says:

     United Kingdom

    I takes a bit of time to get it installed and you will probably require hacksaw & few other tools if you are into DIY. I used regular lock before and locked myself out of my flat good few times – with this lock I can shut the door and not worry that I left my keys on the kitchen table.

  15. Anonymous says:

     United Kingdom 🇬🇧

    Golden Review Award: 2 From Our UsersI have had standard night latch on my garage door for the last 6 or 7 years, but after a recent spate of break ins and being locked out by accident a few times, I thought I should get something more secure but less likely to accidentally close and lock me out.
    I had done alot of research and as usual, Yale came out top.
    This lock makes me feel the garage is secure now as it is a dead bolt and cannot be forced back without turning the latch like the night latches could.
    It is also strongly secured to the door as there are several screw points and, in the case of the catch that the bolt goes into, it is in two pieces so you screw one bit on, then the second bit slides onto it and is screwed in too. This can be a little fiddly but once done, it won’t come off for anyone.

    I would highly recommend this to anyone who wants better piece of mind than a night latch.

  16. ScarlettHudspet says:

     United Kingdom

    Golden Review Award: 2 From Our UsersI have had standard night latch on my garage door for the last 6 or 7 years, but after a recent spate of break ins and being locked out by accident a few times, I thought I should get something more secure but less likely to accidentally close and lock me out.
    I had done alot of research and as usual, Yale came out top.
    This lock makes me feel the garage is secure now as it is a dead bolt and cannot be forced back without turning the latch like the night latches could.
    It is also strongly secured to the door as there are several screw points and, in the case of the catch that the bolt goes into, it is in two pieces so you screw one bit on, then the second bit slides onto it and is screwed in too. This can be a little fiddly but once done, it won’t come off for anyone.

    I would highly recommend this to anyone who wants better piece of mind than a night latch.

  17. Anonymous says:

     United Kingdom

    I had so much bother getting this type of lock in stores in Glasgow.In the end up,i think I had seen every type of Yale Lock made.but I needed the same as the one that broke, so thankfully.Amazon had it in stock. Best lock to have on your door for house insurance

  18. WillRoussel says:

     United Kingdom

    I had so much bother getting this type of lock in stores in Glasgow.In the end up,i think I had seen every type of Yale Lock made.but I needed the same as the one that broke, so thankfully.Amazon had it in stock. Best lock to have on your door for house insurance