Modern-day locksmiths are popular for using modern concept-based locking systems which include various mechanical and electronic keyless entry systems. In mechanical category, the various category of locks locksmiths is using include padlocks, deadbolt locks, torsion wrench lock, interchangeable core lock, etc. In the smart locking segment or the electronic locking category, the locks locksmiths are using include biometric locks, personal identification number locks, etc. The keyless system is the future of security. The concept of keyless entry is started from the combination locks and later this technology is introduced within the electronic locking system. Locksmith DC suggests using the keyless system for home security. According to them such locks not only help you in getting protected against harmful burglar attacks but also resolve your losing key issue to some extent. For further assistance, you can consider asking a locksmith anytime through various communication channels.