... 2.double connected cylinder with push button 3.brass cylinder,5 brass keys Black spray access control lock with push ... of cap and strike4. Double connected cylinder with push button5. 50mm brass cyinder, chrome plated6. With rolling latch, chrome plated 7 ... .5mm cables 10. Standard brass 5 keys, nickel plated11. Operating time: 0.5s12. Door thickness: 35mm~50mm 13. Authority certification: CE, ...