Sdn Bhd - MicroEngine SR200 MicroEngine Door Access KualaLumpur, KL, Systems, security system, wide range of cctv, voice anddata communication. Security SystemThis article contains steps for XP-SR200K Programming Instructions. The instructions consists of AutoPIN, MasterPIN and SuperPIN, Operation Mode, This article contains steps for XP-SR200K Programming Instructions. The instructions consists of AutoPIN, MasterPIN and SuperPIN, Standalone Proximity with Keypad Access System (Supports up to 200 card users, 10 sets PIN access, suitable for small to medium size requirement) The MicroEngine XP-SR200-K-N Programming. Enter Programming Mode (Default MasterPIN = 123456). * → MasterPIN (Green LED Blinking). Enable / Disable AutoPin. The system supports up to 200 card users and equipped with 10 sets access PIN. Thus, users can access the door with Proximity Card (Touch & Open) alone or