At E-zone, in Pointe Blanche, we had to change the access control system, the pointer and the cameras, which were all obsolete. We used as access control as well as for the Pointer a brand that we installed for the first time: ZKTeco. A brand we recommend. Easy to install and very reliable. For the cameras, we stayed on Hikvision. A mix of 4, 6 and 8MP. Lots of wiring.