Installation of code locks at the entrance. Code lock on the front door - installation and operating rules
Improvement in the methods and means of protecting premises has led to the creation of locking devices without keys, which makes it possible to increase the burglary resistance of doors of any type.
Combination lock at the door appeared on modern market relatively recently, but has already become popular among consumers. The reason for this is the special design of the mechanism, which does not provide a keyhole. This makes it easier to open and close the door, and improves the protective functions of the lock.
Coded door locks are of dubious popularity: some do not deny the convenience of using the code, but are still devoted to the old and reliable mechanics, others are sure that it is modern electronic means able to protect their property and warn against illegal entry.
Modern door locks with a code according to the principle of operation, in addition to the mechanical code lock, as the most common, are also divided into electronic and electromechanical.
In a mechanical combination lock, the code information is stored in a certain position of the elements. mechanical mechanism(pins or rings). The lock is unlocked by simultaneously pressing several elements programmed with a code.
The electronic code lock on the door works on the principle of storing the code on a special electronic memory, and the entry is made using the keyboard.
Electromechanical coded door lock has a more complex structure. The principle of operation is based on the cocking of the bolt, which acts on the working spring of the mechanism and fixes it, but the door is held in the closed position. Applying voltage helps to release the latch, due to the spring, the bolt goes inside the lock body and thus the door opens.
According to the method of fastening, manufacturers offer mortise and overhead combination locks.
- A mortise type of lock can be used for any type of door, including those mounted on a fence gate. This type is a universal mechanism that performs two functions: lock control via intercom, keypad or card, and secure door locking.
- The surface-mounted type of combination lock functionally and by the method of installation almost does not differ from standard overhead locking devices. When emergency, for security purposes, most models of combination padlocks provide mechanical opening of the lock using a simple key.
Where is a mechanical lock with a code found?
To open the code mechanical lock it is necessary to enter a specific numeric code by simultaneously pressing several buttons. This kind of combination locks has been used for more than one year, and is very widespread. As a rule, they are installed in doors that open and close frequently.
These locks are mounted on:
- front door entrance;
- door of warehouse and industrial premises;
- office door;
- gate suburban area;
- protected objects;
- premises with limited access (laboratory, service premises, etc.).
Is established on an entrance door both, with the right-side, and left-hand arrangement of a door. Installation is carried out on a metal or wooden door and a gate. Inside the room, the door is unlocked by pressing a special button or lever.
To close the door, just slam it shut and the door lock goes into armed mode. Also, the sharing of a mechanical combination lock with other protective devices is not excluded.
Benefits that captivate
Everyone agrees that carrying in your pocket a whole set of keys to the house, office, car, summer cottage, etc. not at all enjoyable. And installing a combination mechanical lock will greatly improve the situation, eliminating several rather big but important keys.
The advantages that a mechanical code lock can boast of are quite enough to give preference to just this type of protection:
- The possibility of losing and stealing the key is excluded, for a simple reason - it is not there. Since the opening occurs through a code that refers to information world, steal it or make a duplicate is simply impossible. You are the key, namely your memory.
- Provides security against hacking. It will not be possible to quickly get inside using a primitive master key. There are only six numbers for entering the code, but the number of possible combinations exceeds 100 million, it is physically impossible to quickly select the correct code.
- At competent installation and correct operation, repair of the mechanism will not be a frequent need, since it rarely fails.
- Possibility of frequent code change as needed and desired.
- Protection against vandalism. The structural structure of some models allows you to avoid twisting and pulling the system out of the door leaf.
- The ability to transfer the "key" to other persons, without making a duplicate.
At least fulfill correct installation and repair, in compliance with all standards, with a guarantee, only an electronic engineer is capable of, but it's worth it.
Disadvantages of the mechanism
Unfortunately, despite the advantages of the castle, it also has certain disadvantages, because perfect locks have not yet been invented. Naturally, the code can be forgotten, especially if you do not regularly open these doors, sometimes the password can just fly out of your head.
Also, a third party can peep the code, and if you want to keep secrecy, enter it without strangers. In addition, if the code long time not changed, but used heavily, the surface of frequently typed buttons will shine and clearly reveal what you intended to hide.
Unlike electronic combination locks on the door, for a mechanical one you need to use physical force to open it, and when changing the code, you will need to completely remove the lock from the door leaf.
A rather negative feature, especially in cold climates, is the influence environment, or rather, freezing of the structure at low temperatures, which can lead to worse opening.
Device maintenance
It is unlikely that a combination mechanical lock will be able to disturb you with its breakdown, but in the event of any failure, you should immediately contact the repair services serving your door lock.
Do not commit a feat and try to make repairs yourself. A simple locksmith will be unable to diagnose the cause of the breakdown, only a professional will be able to replace the failed elements and reprogram the mechanism.
Repair and installation of a mechanical device with a code is much more expensive than traditional locks. This is due complex design and high cost component parts. Lock recoding repair mechanical type requires its dismantling, which is not always convenient.
Each homeowner is interested in ensuring that his property is as protected from intruders as possible. Not only the door to the house must be durable and able to withstand attempts at illegal intrusion, but also. Convenient and modern way security of the gate is a mechanical lock, which can be bought at affordable price and install by yourself. The lock on the gate is mounted at the final stage of the construction of the fence.
Classic combination lock for a gate
A combination lock is the most popular option for summer residents and owners of personal plots. Manufacturers offer big choice models of such devices. The presented range of products allows each buyer to purchase exactly the constipation that meets his personal ideas about safety, quality and reasonable price.
Combination locks look great on doors, gates and gates. They are ideally suited for doors made of solid sheets, such as on, as well as for patterned leaves made of welded bars or forged metal. The code combination in the device can be changed over time, which is an additional guarantee of security.
Advantages
Modern code mechanisms are the most popular and affordable option for installation on a gate.
Elements of a modern combination lock for a gate
This choice has a number of advantages. Manufacturers of such devices offer customers a choice of models of varying degrees of complexity and secrecy that can be used in any climatic zone.
Such constipation, even the budget category, is designed for permanent and long-term operation. They provide high-quality protection of the territory and do not require special knowledge for self-assembly. can be produced on your own even in the absence of serious experience in such work.
To the main positive characteristics these mechanical devices include the following indicators:
- Guaranteed reliability of code protection;
- No need to always carry keys with you;
- Locks work properly both in the heat and in severe frosts;
- Wide range of models;
- Affordable cost;
- Convenience and ease of installation.
Installed code lock
Unlike classic locking devices, a coded mortise lock for gates, doors or gates is more reliable, safe and original solution.
Types of locking devices with code
Locks for gates that open with a special code, and not with an ordinary key, can be of different types. Some of them are more simple and inexpensive, others are complex systems and differ high prices.
Mechanical locking device
The majority of the population prefers mechanical options for locking products. Any complexity of a mechanical lock can be purchased at special outlets and installed without anyone's help. Such a code lock cannot be opened by unauthorized means, for example, a master key. 
This significantly increases the level of security of private households, providing the territory with a high degree of security. The simplest mechanical type lock is a system that snaps into place when the door is closed.
You can open such a gate by dialing the only correct combination (code). The functionality of the lock is ensured by its feature: it uses special rings, located according to the pins. The combination of the code (programmed) of the mechanical lock-latch makes the gate or gate resistant to burglary and increases its security qualities.
Electromechanical type lock
They are called combined, or mixed, options. Models in this category are equipped with mechanical drives powered by electricity. Installation of locks of this type is most often carried out on large gates. They differ high rates reliability and relatively large size.
Inside such a constipation there is a specially designed circuit, in which there are both electronic and mechanical components.
If there is an interruption in the supply of electricity, for example, in case of unforeseen breakdowns on the line, electromechanical lock opened with a simple key. If the installation of constipation on the gate or gate is carried out by a non-professional, a mechanical rather than an electromechanical system should be preferred.
Electronic street lock on the gate
The electronic type code lock has a special programmed block. 
Such a lock can be opened by typing the desired combination of characters on the product panel or on the control panel. According to the installation method, electronic mechanisms for use on gates can be both mortise and overhead.
Installation
Mechanical locks can be installed without assistance. Self-assembly the lock on the gate or gate must be carried out carefully and in accordance with the instructions attached to it. For this work, the following tools are needed:
- Drills in a set and a drill;
- Bulgarian;
- Screwdriver;
- Pliers;
- Roulette;
- Screwdriver Set;
- wire cutters;
- Simple pencil;
- Construction level.
Stages of work:
After the mechanical lock is installed, it must be programmed according to the instructions that come with the product.
Installing a lock with a code on a door made of profile pipes
Many summer residents prefer gates and gates, the frame of which is a construction of profile pipe. This is the most economical solution, which is possible, which makes the fence beautiful and original. The presence of a frame in the gate or gate provides the combination lock with an ideal seat.
Installation of a mechanical lock in a profile pipe is available to any home craftsman. Enough to do accurate calculations, and then cut out the nest and holes for the screws. Installation of a code device in such a gate can be carried out efficiently and quickly.
For work you need:
- screwdriver;
- Bulgarian;
- drill;
- self-tapping bit.
A standard combination lock includes a core, a connecting square, a bar (reciprocal), handles, bolts.
Wicket with installed electric combination lock
The device comes with keys in the kit and annotation. Check the availability of all components of the product at the time of purchase.
- On the frame of the profile pipe, markings are made, noting the exact location of the lock, bolts and fasteners. Having picked up the most suitable nozzles, they drill the necessary holes.
- The lock must be firmly fixed. To do this, the core of the device is first mounted, which is fixed with self-tapping screws. After installing the core, the connecting square is fixed.
- With the help of bolts, the handles are pulled together with overlays.
- The reciprocal plate is fixed on the second wing of the gate in accordance with the previously made markings.
Most often, manufacturers produce code mechanical locks with the expectation that they will be installed on a gate made of a solid canvas. For this reason, the connecting square and the bolts for the tie do not always correspond in length to the parameters of the profile pipe.
Option to install a code lock on the gate
This state of affairs is being corrected by the grinder.
A simple mechanical code lock involves choosing a combination of three digits. These figures can be programmed independently. For correct programming of the device, it is enough to strictly follow the instructions supplied by the manufacturer, which must be supplied with the combination lock.
Nobody wants to see strangers in their entrance or on the territory of a private house. But, if the door is not protected, this cannot be avoided.
In this case, the combination lock will become an assistant.
This is a device that locks the entrance and opens with a special combination.
It works using a specific code of numbers or letters that are entered different ways, depending on the type of fixture. There is a special keyboard for this.
This type of lock does not have a key hole, so attackers will not be able to crack the code version. The main thing, after installation, do not forget the code.
Such devices are very popular on entrances, cases, safes and other devices that need protection.
Advantages and disadvantages
Such locks are gaining more and more popularity in the market, they have both positive and negative sides.
Benefits of a code lock:
- The hidden latch system and the absence of a hole exclude the possibility of hacking with screwdrivers and other improvised means;
- To open, you do not need a key, which is often lost;
- If necessary, the opening code can be easily changed;
- It is easy to open the front door, and when closed, the combination lock perfectly guards the territory or entrance;
- Affordable price compared to hiring security guards;
In addition to the advantages, such devices have some disadvantages:
- When typing, outsiders can peep the dialing combination;
- The owner can forget the code cipher;
- The electric version only works when connected to the power supply system;
- A combination lock with a low price does not tolerate humidity and very high and low temperatures;
- The service life of microcircuits electronic lock low;
Despite all the pros and cons, a combination lock is considered reliable, and in order to increase the security of the entrance, they often use a combination with other varieties.
Kinds
Based on the type of construction, such devices are divided into three types:
- Mechanical. Their opening occurs with the help of buttons or dialing circles. The more circles on the lock, the less confidence in its functions.
Defensive combos are pretty easy to figure out. If the deputy has only one circle, then it will be more reliable, but then it will be much more difficult to reprogram it, and simple typing of the code will become inconvenient.
Designs with buttons are opened using a special combination of numbers that are easy to guess. Such devices are popular at the entrances to the entrances. apartment buildings and their prices are low.
- Electronic. Compared to mechanical ones, such a combination lock is easy to reprogram, and it also has a more compact type of set. Combination information is stored in the device's memory.
Such types are distinguished by a high level of security and a wide range of functions. They are widely used to protect bank premises and private homes. Among the cons electronic locks a barrier to purchase may be its high price.
- Electromechanical. In this form, a combination of the two previous ones is used, and two keys are required to open it. Such a combination lock works thanks to a crossbar that moves a spring.
The appearance of such a device is not much different from the usual mortise lock so it can be installed on any door. There is also the option of using an overhead design.
You need to choose a particular type of lock based on its goals and planned costs.
Installation
To install a combination lock, you first need to fix the place for the new lock with tape.
Using an awl, mark the location of the keyhole (for the electromechanical version) and the center for the mechanism of the device.
After that, you need to drill holes and insert the locking part of the mechanism.
For the front part, you must first make a notch, and screw the lock with screws.
To install electric option, you need to make holes for the wires. After that, the device is adjusted to the left or right door, the manufacturer's instructions will help with this.
The wire of the lock must be connected to the receiving one in order to fix the mechanism on the wall. final stage will be setting the opening by dialing the code and from a distance (indoors).
Installation without any problems can be done independently, especially if you have experience in installing the most common locks on the door. But, there is also the option of using the services of specialized companies that will install the lock quickly and efficiently.
Price
| Model | Type of | Price |
|---|---|---|
| ZKP-1 (ZKP-30) METTEM | Mechanical | 870 r. |
| Kerberos 150-10.00 | Mechanical | 1026 p. |
| NORA \250 chrome | Mechanical | 2600 r. |
| CBD-10V | Electronic | 1660 r. |
| ALP208EM | Electronic | 2000 r. |
| ST-SC040EK | Electronic | 5000 r. |
| ISO 5113-20 | Electromechanical | 3100 r. |
| ISO 5213-20 | Electromechanical | 3460 r. |
| ISO 5113-10 | Electromechanical | 3750 r. |
The combination lock is able to reliably protect the door of a room or territory. In operation, they are very simple, they can be covered from the effects of precipitation with a small visor. It is also important not to disclose the code to third parties.
One of the most modern devices among locks of all types today are considered combination locks. Due to the many combinations of secret keys, cracking them is almost impossible. Such devices are durable and reliable, and also have stylish design, which is important when the installation of a combination lock is carried out in an apartment or office of a prestigious company.
Useful information about combination locks
Before proceeding to installation of code locks on the door b, you need to make a choice suitable model that meets all the requirements. Manufacturers offer a wide range of positions with different functionality, which will determine the price of installing a combination lock.
According to the principle of operation, such devices are divided into mechanical (widely used on the access doors of apartment buildings) and electronic. The second type of devices is more modern and technologically advanced, making them almost impossible to hack. Mechanical combination locks are cheaper, but due to abrasion of the keys, they require frequent code changes. This procedure involves disassembling the body of the device.
The lock is controlled by entering a code combination, so you no longer need to carry keys with you. Electronic models allow you to open the door using "pills", plastic cards or radio key fobs.
How to install a combination lock
Since combination locks can be designed for cutting into the web or for attaching overhead, their installation is carried out in different ways. The easiest padlock in this regard, but mortise mechanism often looks more aesthetically pleasing.
How to install a combination lock on metal door involves a number of tasks.
A place on the door is selected where the door lock will be attached, as well as suitable site next to the door where the code dialer will be installed (in case of using an electronic lock).
Marking is applied under the fixing screws of all elements of the mechanism. Many manufacturers of locks include a special stencil for marking in the kit - it is enough to stick it on the canvas.
Holes for screws are drilled in the marked places. If the lock or type-setting code panel has a mortise design, niches are made under them the right sizes with the help of a grinder.
After securely fastening the elements of the lock, a reciprocal plate is installed, which will include crossbars. Holes are also marked and drilled under it. Then the plate is screwed on. The gap between the lock and the bar should be 3–5 mm. The crossbars must enter and exit freely and without friction.
The final step in installing a mechanical combination lock is to attach the decorative plate to the buttons. For electronic device it is also necessary to connect the connecting wires and the power cable, and then apply 12 V to the lock.
After the installation of the code device is completed, it is important to make sure that it works. To do this, several times it is necessary to close and open the lock with the door open. If no failures are noticed in the work, the procedure should be repeated when closed door. If the bolts rub against the striker plate, the device or plate must be adjusted.
From the factory, the lock is set to a standard secret code specified in the instructions. To ensure maximum protection of the premises, it must be changed in accordance with the instructions for the lock.
Benefits of Combination Locks
The main advantages of code mechanisms include:
lack of traditional keys, which prevents them possible loss or theft;
high level secrecy and easy code change;
the ability to connect to the intercom;
reliability and durability.
Where to order the installation of a code lock
The security of an apartment, house or office depends on the high-quality installation of a combination lock. In order not to jeopardize property, information, the health of relatives or employees, you should not try to install the locking device yourself without the necessary skills and tools.
Our company offers the installation of a combination lock, the price of which is not at all high. Years of experience The work of our specialists with such equipment guarantees the quality of services, thanks to which the code mechanism will work reliably for many years.
A combination door lock can be a good alternative to heavy keychains rattling in your pockets. Moreover, the keys tend to get lost, and the code is not so difficult to remember.
Such locks are designed to prevent burglary and unwanted intrusion into your possessions.
Choose a combination of a code or break a combination lock in a relatively a short time almost impossible, and this allows him to increase the security of your home many times over.
Mechanical and electronic combination locks
Currently, there is a wide selection of mechanical and electronic combination locks of domestic and foreign production. The installation of one or another type of code locks on the door is motivated by the purpose of the protected premises.A mechanical combination door lock is more suitable for rooms that are used many times a day. For example - the entrance of a residential building.
An electronic combination lock differs from it in greater reliability, but is limited by the number of uses during the day. This lock is designed for a private house.
Castles differ in varying degrees of complexity, but also laboriousness in maintenance. The latest designs electronic locks, the code on which can be changed as often as you like, are perfect for protecting high-security objects.
Mechanical combination locks and their advantages
Mechanical products, in order to change the code on which you need to remove the lock itself, will find application in garages, in industrial, warehouse and vestibule premises. You do not have to make a key separately for each employee or client, the code will be the same for everyone.
Also, the advantages of mechanical locks include the fact that they do not require power supply and are much cheaper than electronic ones.
Installing and repairing a mechanical door lock is also less expensive, as the process is less labor intensive and the parts are less expensive. Not distinguished by excessive complexity, the mechanism of such a lock is less prone to breakdowns and physical damage from the outside. The only threat is to freeze at too low a temperature in winter
Additionally, by connecting any of the locks to the alarm system, we can further increase the security level of the protected premises or territory.
Combination locks are made of mortise and overhead type. For installation, the thickness of the door must meet certain standards - 30-60mm.
To install a coded door lock, it is better to turn to specialists, but with the proper skills, you can install a mechanical coded lock on the door yourself.
Algorithm for installing a mechanical combination lock on the front door:
- Choose desired view code lock for a specific door;
- We outline where the main mechanism, the counterpart and the code panel will be located;
- With a drill we make four holes for the main part of our combination lock;
- We attach the code panel, having previously made the necessary holes;
- We insert the connecting element into the locking mechanism of our combination lock, and also fix the main unit on the door leaf;
- We install the mating part on the side surface of the box;
- We are checking whether our lock is functioning.