Fine Lock Shop – Smart Door Lock & Locksmithing

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  • Samsung P728, 5 in 1  Premium Digital Lock.

    Samsung P728, 5 in 1  Premium Digital Lock.

    Model: Samsung P728 + Stealth Deadbolt

    Functions:

    1. Bluetooth (use phone app)
    2. Fingerprint
    3. RF Cards
    4. Passcode
    5. Mechanical key

    Origin: South Korea + Taiwan

  • Royal President Guardian Digital Lock

    Brand: Royal President Guardian

    Functions: 

    1. RF Cards x 30pcs
    2. Passcode x 4 sets

    Origin: South Korea

    Comments: Royal President specialises in electronic locks.  Very reliable brand.

    Extra Service (has to do them Free of Charge): 

    1. Reposition Barrel Bolt.
    2. Door Closer Adjust.
  • Stealth Deadbolt with Custom Made Backplate

    Stealth Deadbolt with Custom Made Backplate

    This door has a bigger hole than the deadbolt plate. If we just install like that, can see some small hole besides the deadbolt. Although small, still doesn’t look nice. 

    Hence something else is needed to cover the hole. There are alternatives like door strengthener, standard backplate which is square, but both doesn’t look nice (according to the customer). 

    So we need a custom made solution that will blend in with the lock, so that it looks “original”. We come up with a round, hairline and plasma cut stainless steel according to the fitting of the deadbolt design. The effect is very nice. 

    Locksmith always need some custom cut metal plates. Sometimes brass, aluminium or stainless steel. It is simply because there are too many design, situation, thickness, requirement, etc. In order to install the lock to work with durability, strength, and smooth, some degree of customisation is needed. 

    So do not be worried your locksmith used some extra plate on your door. If used correctly, it makes your lock and door stronger than before

    Advise from Locksmith,
    www.finelockshop.com/blog

  • Barrel Bolt, Hidden Type

    Barrel Bolt, Hidden Type

    This item is getting popular nowadays in Kuching. We have seen a lot in our client door (asking for repair)

    It is marketed as an additional locks for a wooden door. Same functions as a surface mounted barrel/tower bolt below:

    Standard Barrel Bolt

    Yes same function as above, but concealed into the door, not on surface.

    Under some circumstances, we might recommend this concealed barrel bolt, like special location, rarely opened door, etc. 

    However, as a standard guidelines, we say, avoid using this. Why? If you notice the top photo, there is a gear-shape key. There is also a gear inside the lock body. After repeated use, bolt-in, bolt-out (using the gear), what will happen to the gears? Both become rounded and later flatten. So you can’t bolt-out/ bolt-in anymore (actually can, if you use a sharp item and slowly hook the bolt in, but you will not want to do it everyday). No more gear teeth, so to speak. It might happen to the key, or to the gear inside the lock. 

    The problem lies in the material used. Those gears are usually made of Zinc Alloy, a relatively soft metal. 

    The photo that you saw on top, that bolt is sold by us, a highee quality type, full stainless steel lock body, yet the key is still Zinc Alloy. So it will last longer than those Zinc-body concealed bolt, but not too long. One day the key will still become flatten, although the gear inside the bolt part won’t.

    We will continue to search for a manufacturer that produce full stainless steel bolt with stainless steel key. Stainless steel gear-key will last much longer, but we still need to test it first in order to not distribute a problematic items. 

    Meanwhile we will say, stay away from this concealed barrel bolt, unless under a rare circumstances that make it a no-choice.

    Use those surface mounted type. Old fashioned, but time tested.


    Advise From Locksmith,
    The Fine Lock Shop Team

  • Digital Door Lock Samsung 5230

    Digital Door Lock Samsung 5230

    Type: Mortise with Handle

    Origin: Samsung, South Korea

    Unlocking method:

    • 100 Fingerprints
    • Passcode
    • Mechanical Key
  • Door Sometimes Just Get Swollen

    Door Sometimes Just Get Swollen

    Swollen Door

    This door expands. It keeps on expanding so after a while, it is quite bad. So once you push it to close, it is hard to open. This customer ask someone from outside to help kick to door open. And the door cracks. (UPDATES: After checking on the client’s door, just the surface laminate layer crack actually, not the whole wood wall. Inside still solid)

    Wooden door is quite hard to predict. Some expand, some shrink, some twist. And some happen to new door (can claim warranty), some happen after 1 year, some happen after 2 years, etc. 

    We are fully focused on locks, so door knowledge is somehow limited to experience only. From experience, we can guess what type of door will expand, what type of door shrinks, etc. But why? We can only guess, can’t be sure.

    We have worked with some door seller. Some just sell. Some is a contractor carpenter. They are almost the same like us, they can explain what happen to the door but is a pure guess on experience. 

    But there are a few, who are really  specialised door maker. He knows what’s wrong with the door once he sees and touches it. The differences with common carpenter is he can explain to us the technical and scientific reason behind it. Just like a teacher explaining in details.
    So for door problem sometimes we need a skillful and experienced carpenter’s advise or if better a specialised door maker’s advise. We always keep their number with us. Called them up so often that we have become friends.

    Here we list a common door-cannot-close problem:

    1. Hinge problem. It might be the hinge screw worn out or loosen, or the hinge is a bad quality type. Change the hinge (cost more than installing new door, as the workmanship involved is actually removing, and reinstalling door again, so is a “double work”)
    2. Door expand: need to plan the door or grind it
    3. Door shrink: causes the door to unable to latch. In this case the strike plate needs some extra padding to thicken it so that it can catch the door latch.
    4. Door twist: can opt to readjust strike plate, or readjust hinge alignment 
    5. Door joint problem : the door spine/ bone joint is no longer strong, causes the door to drop in shape. Need special angle steel plate to lift and strengthen the joint.

    Advise from locksmith,
    www.finelockshop.com

  • Great Alternative To Sliding Door Lock

    Great Alternative To Sliding Door Lock

    Usually a sliding door, be it wooden or aluminium (steel sliding is rare), will need 4 items to work:

    1. A hook lock mortise
    2. A Key Cylinder
    3. An escutcheon (or common people call, key cylinder cover)
    4. A door pull

    But there are some other alternatives like the above photo. The all-in-one sliding hook lockset. 

    There are many China brand, they break easily. 

    But there are also good one, although not easy to find. Still using Zinc Alloy material, but is thick and heavy, and good mortise mechanism.

    If you have budget, however, should just stick with the 4-piece hook lock. Priced higher, but so long lasting and so reliable. Stronger, piece of mind, and made of stainless steel material.

    Advise from Locksmith,
    www.finelockshop.com/blog

  • What makes a good padlock?

    What makes a good padlock?

    I come across this catalogue from a fellow locksmith in KL. I have got my hand on many St Guchi product and am not impressed. 

    But this is a Molybdenum padlock…

    Molybdenum is usually a premium padlock and among the best material for shackle. I ll try on a St Guchi Molybdenum padlock soon, but for now lets talk on some padlock’s shackle knowledge. Because everybody love padlock, except me (maybe)

    1. No. 1 most common material for padlock is Fake Hardened Steel. It can be cut, can be saw and it will rust. If you buy 10 different padlock from a hardware store, you will get around 8pcs that are fake hardened steel. 
    2. Secondly is Real Hardened Steel. Can be cut, but cannot be saw. It will rust, but depends on the quality of the chrome coating. How can we know it is a real hardened steel, you ask? Get a hack saw and try saw the shackle. If you manage to saw it, it is fake. But if can’t, it is real. At Fine Lock Shop, we try saw every single padlock that we sell. I will share some photos of our experiments next time.
    3. Stainless steel. The best for outdoor. It just won’t rust. But, it can be saw. Stainless steel is known for long lasting and highly rust resist, unfortunately it is not a really hard steel. Not as hard as real hardened steel. So there are pros and cons here.
    4. Boron and Molybdenum. This 2 are commonly used only at the expansive padlock. Might reach up to RM 500 per padlock if it comes with security key. You can’t saw it, can’t cut it. And all come with layers and layers of coating, makes it really hard to rust. So theoretically, boron and molyb will rust, but they are protected by the coating. Just early this year I have seen some Abloy-330 and 341 boron padlocks right here in Kuching Tabuan Jaya, put at outdoor to rain and sun for around 20years, still work smoothly and only some small dots of rust to the shackle. Very good padlocks.

    So now you know the shackle and its material. Next time you can choose a padlock according to your needs. 

    Another important aspect is the internal material and the key cylinder. No matter how good the shackle is, if the key cylinder is really cheap, the padlock can be compromised in seconds and it defeats the purpose of the padlock. I ll let you know how to choose a good key cylinder in the future.

    With Sincere.
    Francis, Just A Humble Locksmith.
    www.finelockshop.com

  • What type of Door Handle will Break Apart?

    What type of Door Handle will Break Apart?

    We have seen Zinc Diecast as the most oftenly break. Followed by Zinc Alloy.
    The above photo is a Zinc Diecast. It is installed at a Metal Door. Aged at 4 years.

    We changed to a fully stainless steel handle for him. Definitely won’t break.

    Advise from Locksmith,
    www.finelockshop.com/blog

  • Deadbolt + Hammer = Burglared

    Deadbolt + Hammer = Burglared


    *(Well not exactly hammer, because that will make a lot of noise)
    A cheap deadbolt get burglared. No damage to the keyway, so the only way is the internal part inside and turn a spindle with screwdriver.

    Usually the easy way is to use a hammer. But in this case there is no dent to the deadbolt cover.

    There are, however some dent and scratches on the door (maybe not so obvious from the dark photo). The thief must be using a flat head screwdriver, pry down the deadbolt, then use the same screwdriver to just turn the spindle behind.

    Guess what, when ask the owner, indeed he put some handy tools outside the house, including a flat head screwdriver.

    What can we learn from this case?

    In some frequent cases, the thief comes empty handed, so your neighborhood doesn’t realise. 

    “This is not a thief! Because he doesn’t have any tools or bag. How can he enter a house empty-handed?”.

     He open into your door using some tools or items you put outside your home. Even some gardening tools, repairing tools, maintenance tools, etc.

    So, the today’s real equation should be:

    Deadbolt + Flat Head Screwdriver = Burglared. 

    (Better don’t put this as the headline, we don’t wanna attract too many attention)
    How about you? What do you put at the exterior compound of your house?

    Advise from Locksmith,
    www.finelockshop.com/blog