לק"י
           

 
24/7 Emergency Service
917-460-9222
 


 

 
 
    
   References 
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" I got their number from a friend and i am so glad i did! "

-Lisa,Manhattan,
May 2019


" Great value for the money! " 

-Tonya,Queens,
April 2018
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"They did such a great job with my front door, that i called them back for my office "

-
Kevin,Brooklyn,
May 2018
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" Very professional!!"


-Lin,Queens,
June 2018
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"Wouldn't trust anyone else! "

-Sara,Manhattan, 
June 2018
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"The technician was on time and able to answer all my questions"


-Joe, Brooklyn,
July 2018
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" .... great customer service" 

-Choopel, Manhattan,
July 2018
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" Reasonably priced.... "

-
David, Manhattan,
June 2017
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".... stood behind his work.."


- Evan, Brooklyn
February 2018
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" They fixed what a previous guy messed up! "

- Reggie, Queens
April 2019
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" Trusted them with my security needs"

- Martin, Brooklyn
March 2017
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" Left no mess.." 


-Liya, Queens
June 2018
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" They are so polite and respectful! very good customer service! "


- Julie, Manhattan
July 2017
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" On time!! "

- Jeremy, Brooklyn
July 2018
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" Would call them every time! "

- Jared, Queens
May 2019
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" Love my new camera system! Thanks! " 

- Allen, Manhattan
Oct. 2018
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" .... Fast and clean job...."

- Sam, Manhattan
Oct.2017
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" Love working with Topsec " 

- Melisa, Brooklyn
Dec.2018
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" The technician was  very patient and very  professional " 

- Joe, Manhattan
January 2019

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" The technician was very diligent and helpfull " 

- Roy, Brooklyn
January 2018
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" The best service ever.... " 

- Zoe, Manhattan
January 2018
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" Highly recommended! Thanks Lee! "

-  Tory, Manhattan
January 2019
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" Another great job Topsec, Thanks again "

- Sheron, Brooklyn
November 2018
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"....Will definitely use this company again...."  

- Billy, Queens
Dec.2017
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" Great technical support! "

- Jonathan, Brooklyn,
Nov. 2017
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" .... Corrected the problem quickly and professionally.. "

- Maria, Manhattan,
Nov. 2018
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" I got locked outside the house and they are really  life savers! "

- Steven,Queens
Oct. 2018
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" The technicians are great and the service is fast-Very Satisfied"

- Tina, NYC
Aug. 2017
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" I Love working with them because of the courteous service"

- Allya .Z. , Brooklyn
July 2018
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".... I Appreciate your professionalism! ...."

- Alan, Brooklyn
Aug.2017
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" They installed a new card access system for me and they did a beautiful, clean Job" 

-
Jack .B. , NYC
June 2018
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"....Very Reliable company...."


- Ted .S. , Brooklyn,
July 2017
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" Whenver i need them they are available! - very convenient"

- Jeffery .K. , Brooklyn,
June 2018
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" .... Got a recommendation from a friend- they did a great job installing my new intercom and locks at my building.." 

- Donna.D. , NYC,
July 2017
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" I love my new card access system now it's fast and easy to get in the building- Thanks guys!" 

-
Greg.L. , Brooklyn
May 2018
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We provide XTX, Wave Encrypted Technology, equipments.



For more information, click here.
 
   
     

 

Combination Locks


 
At Topsec Security & Locksmith Services, based in New York City, we sell combination locks that are of high quality.  With these locks, you need to remember the combination sequence to unlock to access and you do not need keys to open them when you are sure of the unlocking sequence. This avoids the hassle of having to carry the key.  These locks are good enough for small asset protection.

Not For High Security Purposes
These locks are not recommended for high security purposes; however, the positive factor about this lock is that it is going to be very difficult for someone to identify the exact combination to break the lock open. Even the owner of the lock can find it cumbersome to open the lock when the combination sequence is forgotten. These combinations are better than keys because you can use more than 1000 different combinations of numbers to lock, which means each time you can lock using an entirely new sequence.

What Are Combination Locks?
Combination locks are those locks where the opening of the locks is controlled by a set sequence of numbers, alphabets, or symbols in a wheel pack, instead of keyholes. However, there are models that have combination sequences as well as the keyholes. These locks are also known as permutation locks. You set the dial on these locks to a specific sequence of number, alphabet or symbol and press the lock to lock it and then you shuffle the combination away.
When you need to open the lock over again, you should set the dial to the same sequence of numbers that you initially used to lock it; otherwise, it would not open. Most of such combinations locks come with keyholes and a key to open it. If you did buy one such lock you can use the key to open the lock.

Uses of Combination Locks
Small combination locks are ideal to lock laptops, luggage, small gates, tool boxes, bicycles, brief cases, lockers, and to lock several smaller objects.

Types of Combination Locks

  • Multi-dial combination locks
  • Single-dial combination locks
Electronic combination locks with disc or keypad access are mostly used in major access control systems and they might not be classed as simple combination locks.  Explore our product gallery for combination locks to place your order online. Call us for clarifications about product and delivery at (917)-460-9222.
   
 
 
 
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