Note: If your specific MK098E unit has a unique layout or differs from the standard model described above, please look for a "Model" number on the side or back of the unit to find the exact PDF manual.
: Use NC (Normally Closed) for fail-safe locks (power to lock) and NO (Normally Open) for fail-secure locks (power to unlock). External Connections : Pink/Pale Blue : Doorbell button. Yellow : Push/Exit button. mk098e manual better