Locksmithing is one of the world’s oldest and most honourable professions. With the recent advances in computer and electronics technology, there are many more lucrative and specialized areas for the professional locksmith to pursue. No longer is the locksmith restricted to installing/repairing mechanical locks and cutting keys. Electronic access control, sophisticated electronic safe locks (Safe lock repairing Dubai or Safe locker opening in Dubai), electronically encoded automotive keys and locks and closed circuit TV are just a few of the areas that locksmiths are branching into or specializing in. With the proper training, almost anyone can become a locksmith. When new or replacement locks are required, a locksmith assists the customer in determining the types of locks needed (eg. Lost car key Dubai) and where they are to be installed. The locksmith installs a lock by cutting or drilling the proper opening in the selected location, using small hand and power tools. A locksmith may sell and service safes for home and business use. Some locksmiths install and service electronic alarm and surveillance systems and access control systems. Banks have many locking devices that require regular service by locksmiths such as vault doors, safe deposit boxes and teller equipment. A locksmith repairs a lock by disassembling and examining it to locate worn or malfunctioning parts, then cleans and adjusts the internal mechanisms and replaces these parts with new ones supplied by the lock's manufacturer. On occasion, it may be necessary to custom make some repair parts using lathes, drills, grinders, and other power and hand tools. When the repairs have been completed, the locksmith will reassemble the lock and check its operation. A locksmith may respond to emergency calls for customers who have accidentally become locked out of the home, business or vehicle. The locksmith begins by examining the lock (for Car key replacement in Dubai) to determine the best method to circumvent the lock. These methods may include the use of lock picks, bypass tools or other special instruments. Fitting a key by code or other skilled means is also a method of opening a lock. Experience, skill, and knowledge dictate the method a professional selects to open a lock. There are times when the quality of the lock, concern for the safety of occupants and other factors such as malfunctions of the lock may force the locksmith to use destructive techniques to gain entry. Before performing an opening or certain other sensitive tasks, the locksmith may require a picture ID. A locksmith makes duplicate keys (eg. Lost car key in Dubai/ Duplicate car keys Dubai ) using a key-duplicating machine. With the customer's (pattern) key and key blank clamped in their respective vises, the locksmith moves the pattern key across the guide. A rotary cutter cuts the same pattern into the key blank. The locksmith carefully examines the new key to ensure its accuracy along with car key programming Dubai . For security reasons or because keys are stolen or misplaced, many businesses, hotels/motels, and apartment complex owners contract with locksmiths to provide new master key systems reset combinations and re-key their door locks on a regular basis. Some locksmiths install and service electronic alarm and surveillance systems, including burglar alarms and access control systems. Self-employed locksmiths also must keep business records, maintain a proper inventory of parts, keys, and tools, and schedule their workload.