Answer:
The controller features an integrated audible buzzer indication for door state signaling, alongside a dedicated emergency exit switch for emergency release. The kit is supplied excluding the AC power supply.
The eSSL KTI01003001DR06 interlocking controller integrates onboard audible status notification via a built-in buzzer indication directly on the board. For life-safety and operational overrides, the kit incorporates a dedicated emergency exit switch that releases interlocking locks during emergencies. Note that the package is supplied without the external AC power supply (excluding AC).
