Aiphone C-123L/A: Chime Com System C123LA
- Single-door intercom system with single master intercom enables audio communication with visitors prior to authorizing access.
- Door release button controls an electric strike (sold separately) to remotely unlock the entrance for a visitor.
- Listening feature allows the master intercom operator to receive audio transmission from the door intercom at any time.
- Can be battery powered to facilitate installation where power outlets are not accessible.