Souber KR1 Souber KR1 Key Reader Kit For Chubb & Union MM Locks. Easy to use set of readers for identifying Chubb Key Heights. A set of 4 key reader cards complete with Union MM Series coding and decoding chart. 1 Key Reader for Chubb 3G110 Keys. 1 Key Reader for Chubb 3G114 Keys (Old). 1 Key Reader for Chubb 3G114 Keys (New). 1 Key Reader for Union 3 Lever Locks. Quickly make locks to pass. Also covers the 3G115, 3K70, 3M50 and the 3R35 series. User Quotes: “It’s made me hundreds of pounds” – N. Paladino of Epsom “A tremendous little gadget” – M. McGrath of Keymakers (London) Ltd.
