Master Lock dialSpeed Is this real? Are we in the future? Apparently so as Master Lock’s released their dialSpeed, an electronic combination lock that puts an end to the classic combination padlock. It features an electronic directional interface that’s easy to use and can take personalized codes. It’s got a Primary Code and an option for three additional guest codes. Not enough? It’s Vault enabled so you can also grab a permanent Backup Master Code from masterlockvault.com. Buy it through Master Lock and the price is extremely enticing at $25.