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Replacing a Lehmann lock cylinder is a relatively simple process, but it requires a specific tool: the MLM Lehmann Cylinder Removal Key . Here's how to do it: Things you'll need: MLM Lehmann Cylinder Removal Key (available from Unico ) Steps: Ensure the lock is open: If the lock is already open, you're good to go. If it's closed and you don't have the original key, you’ll need the Lehmann Master Key to open the lock.   If you still can’t open the lock then you may need to contact a locksmith to open it for you. Insert the MLM Lehmann Cylinder Removal Key: This key looks different from a regular key and is specifically designed to remove Lehmann lock cylinders. Put the removal key into the cylinder. Turn and remove the cylinder: Once inserted, the removal key should allow you to turn it slightly. While holding the key turned, gently pull out the cylinder from the lock body. Replace the cylinder: Take ...

A Guide to Locks - Do's and Don'ts When It Comes to Getting the Best Out of Your Security Did you know that Unico  is the UK agent for Lehmann Locks and Huwil Locks from Germany and the UK agent for Siso Denmark? We supply other leading brands too and are confident of being able to meet your needs. Whether you are replacing locks in your home or purchasing locks for commercial premises, this guide is designed to help you get the best performance from your locks and security. Here are the Do’s… Do Measure Accurately Take accurate measurements of your door and the lock mechanism to ensure a proper fit. Incorrect measurements can lead to poor installation and compromised security. Do Choose the Right Lock for Your Needs Ensure the lock you select is appropriate for its intended use. We stock and supply a massive range of locks  from cupboard door locks, furniture locks, drawer locks, and espagnolette locks to magnetic locks. If in doubt, contact our team who will be happy to adv...

Dial locks are one of the oldest forms of intelligent locking systems, but in the fast-paced digital age we live in now, are they still a good choice for keeping the unauthorised out, while keeping property and belongings safe? As dial locks are one of our best-selling items, we want our customers to feel they are making the right choice when it comes to security. The popularity of these locks is based on several factors and types of applications. How does a dial lock work? Dial locks, also known as combination locks or mechanical locks, operate by aligning a series of numbers on a dial to unlock the mechanism. Our Lehmann Dial Locks have 9999 different combinations, and we supply both fixcode and freecode dial locks. This means you can either keep the same code or change the code with each new user. A better choice than electronic locks? The appeal of dial locks lies in their simplicity and durability. Unlike electronic locks that rely on batteries or digital components, dial locks ...

Dial locks are incredibly easy to maintain but some periodic TLC will go a long way to ensuring their longevity and reliability.  We supply dial locks to a variety of industries because of the convenience and dependability they offer in a range of different environments.  To help in deciding if dial locks are the right choice for your installation, take a look at our quick guide to maintaining dial locks. Why Carry Out Regular Cleaning of Dial Locks? The first step in maintaining dial locks is to keep them clean. Dust, dirt, and debris can accumulate over time, potentially hindering the lock's operation. Use a soft, lint-free cloth to wipe down the lock's exterior regularly. Check for Loose Components Periodically inspect dial locks for any loose screws, bolts, or other components. Tighten them as necessary to prevent any potential lock functionality issues. The Cam at the back can be easily replaced with one screw.   Test the Lock's Operation Regularly test the lock...

At Unico we are well known for selling great quality locks for various applications. Our coin locks for lockers range is one of our most popular. Let’s look at the 10 best reasons they remain in such demand: 1. Eliminate the need to hand out keys This saves valuable administration time which can be better spent elsewhere. 2. Suitable for wet areas The Lehman Coin Lock 70 Wet Area has been designed for use in damp environments and so is ideal for spas, pool changing rooms and shower areas. 3. And dry areas Coin locks actually have any number of applications including schools, healthcare facilities, stadiums and arenas, concert and festival venues, amusement parks, corporate and industrial facilities to name but a few. 4. Reduces the number of lost and retained keys  You’ll see an increase on returned keys which saves money and time on your part as you no longer have the hassle and expense of replacing keys. 5. Highly durable for public and commercial applications  These locks...

Most Frequently Asked Questions About Dial Locks Dial locks have been around for centuries and are still widely used today. Also known as code locks, they are simple, reliable, and secure - making them ideal for a wide range of applications. In this blog, we look at the 5 most frequently asked questions and explore the benefits of dial locks and why you should consider using them. 1. Are dial locks easy to use? One of the main benefits of dial locks is their ease of use, making them simple for anyone to operate. You don't need any special training or knowledge to use a dial lock, which makes them ideal for people of all ages and backgrounds. 2. Are dial locks reliable? Yes, dial locks are very reliable, and their design has stood the test of time. They are built to last and can undergo a lot of wear and tear, making them good for applications that will be in constant use. Unlike electronic locks that can malfunction or require batteries, dial locks are mechanical and do not requir...

What to do if your replacement espagnolette lock has gone out of production Espagnolette locks are a catch! These locks are easier to fit than to pronounce or spell! The meaning of espagnolette is literally “a catch”. The mechanism uses long rods or bars the length of the door, to secure the top and bottom of the cabinet as well as the option of securing the middle. Operating the handle or lock rotates the rods employing the catches, in turn securely closing the cupboard or door. Replacement espagnolette locks It can be a relatively common occurrence that when replacing an espagnolette lock, you find that the fitting has been updated by the manufacturer or discontinued altogether. If you are replacing an espagnolette lock but are struggling to find your particular lock, then contact us to find a suitable alternative . Remove the lock and note the measurements written on the lock or measure all the parts so we can suggest an alternative from our range. For example, espagnolette locks m...

The Fixcode Dial Lock Are you are having problems with lost keys? Whether keys are lost by staff or customers it can certainly cause a lot of headaches and use up valuable time unnecessarily, as well as being a huge security concern. Have you considered using a digital combination lock or dial lock? At Unico, we are a leading supplier for Lehmann dial locks and in our blog we advise on just some of the benefits, such as: They can be retro fitted to existing lockers They can be reset easily Have a master key override in the event of emergency Reduces key management Gives peace of mind, providing a high level of security and reliability If you are simply upgrading locks, then retro fitting dial locks couldn’t be easier. See the specifications on our website by clicking here. Dial locks allow different users to gain access to storage cupboards and lockers with one simple PIN. After setting the PIN code it will be used to gain access every time the lock is used until the PIN co...

Locks for spas, gyms, and wet areas Almost all leisure facilities provide lockers for customers and staff to store their personal possessions. And, as the items to be safeguarded increase in value, for example smart phones, laptops and tablets alongside credit cards and jewellery, we realise the need to increase security requirements accordingly. At Unico we supply high quality locks, suitable for damp conditions, to meet the demands of our customers. Our coin locks are an excellent choice, and here are the reasons why. Suitable for shower areas and swimming pool changing rooms The Lehmann Coin Lock 70 Spa is specifically designed for use in a damp environment. It won’t deteriorate leaving you with expensive replacement costs. Eliminates the need to hand out keys This reduces staff administration time that could be better spent elsewhere. Free up staff for more important jobs. Reduces the number of lost and retained keys The Lehmann Coin Lock 70 Spa comes with 2 keys supplied but cl...

With Huwil cylinder locks having been so popular in the past,   Lehmann have now developed their own version. These come with the same high standards you would normally expect from the family run business based in Germany. Lehmann are well known for investing in design and innovation, so when it comes to locks they are among the best available. Characterised by quality and durability, we supply Lehmann locks because we know they meet customers’ needs. Lehmann locks always offer good value for money in a great product. Cylinder Lock Applications Cylinder locks can be used on a variety of furniture and they offer convenience and peace of mind for the office, school, laboratory, medical centre, work place and home. When you need to keep documents or other items safely under lock and key, choose Lehmann because security comes first. The range we currently stock consists of the following cylinder locks: MLM Lehmann Cam Lock These can be used on drawers, pedestal cabinets, cupboa...

We know our customers from both the trade and retail sectors have high expectations which is why we supply high quality locks from reputable brands like Lehmann. We know that whatever the application, Lehmann has the perfect locking system. One product we can’t rave about enough is the Lehmann COIN LOCK 70 used mainly in lockers.  Why is this locking system rated so highly? It comes in 2 forms: the basic lock (trust us when we say that Lehmann locks are anything but basic) and a version with the same features but suitable for use in wet areas. Both of these coin locks from Lehmann mean we can safeguard our valuables whenever security is required for the home, office and workplace or travelling. What are the advantages of these types of coin locks? Advantages of the COIN LOCK 70 Basic : Great for applications with heavy use Helps prevent permanent occupancy Self explanatory for users Eliminates the need to hand out keys Reduces the number of lost keys The casing and front are mad...

A new type of burglar exists these days who is not interested in taking bulky items such as televisions or even phones and tablets. These items can so easily be tracked with an App, so make sure you install one!  Indeed, intruders these days are more often after our personal data. Sadly, quite frequently this type of theft comes from someone who has a legitimate reason to be on our property in the first place, so keeping passports and other identification documents safely locked away is one of the best deterrents.   Catch me if you can Frank Abagnale, who is now a security consultant but infamously known for his career as a con man and forger said “ People need to be more aware and educated about identity theft. You need to be a little bit wiser, a little bit smarter and there's nothing wrong with being sceptical. We live in a time when, if you make it easy for someone to steal from you, someone will. ” While we are not supposed to write down passwords, how many of...