Audio-sisäpuhelin Ritto 1841120

The Ritto 1841120 audio intercom system is a wired, wall-mounted solution designed for residential entry communication. The unit combines a silver and white finish with AC/DC power support for indoor and outdoor components, providing stable wired connectivity and basic two-way audio between the entrance panel and internal handset. The system is intended to offer reliable voice communication for door entry control and visitor screening in homes.

Advantages

The Ritto 1841120 provides wired connectivity that reduces interference and maintains stable audio transmission compared with wireless alternatives. Its silver and white aesthetic integrates with common interior styles while the wall-mounted form factor saves floor space. AC/DC power operation for both indoor and outdoor units supports consistent performance and reduces dependence on battery replacements.

Suitable for

Key specifications

How to use

Install the outdoor and indoor units on suitable wall surfaces following manufacturer mounting recommendations, ensuring wired connections are run between the entrance panel and internal handset. Connect both indoor and outdoor units to the building power supply using the specified AC/DC input points. After wiring and powering the system, use the handset to receive calls from the entrance and communicate with visitors; operate door release mechanisms if integrated with the building’s locking system according to installation setup.

Recommendations

For consistent performance, use stable mains power and ensure wiring is secured and protected from moisture or mechanical damage. Place the indoor unit at a convenient height for operation and keep the outdoor panel clear of obstructions to maintain clear audio communication.