Bell 4 STATION SURFACE V/R SYSTEM WITH 225 PSU

Bell - VRK4-S/225 4-station surface audio entry kit with a vandal-resistant stainless steel panel and 225 PSU, provide secure reliable voice communication for four apartment in multi-occupancy building.

Installers fix the heavy-duty entrance panel directly to the external wall surface using the provided surface-mounting enclosure, which eliminates the need for structural masonry work. The system uses a traditional multi-core wiring scheme to connect the external call buttons to four internal audio handsets via the centralized 225 power supply unit. Residents use the wall-mounted handsets to speak with visitors at the door and operate the electronic lock release. This installation is ideally suited for refurbishment projects or solid-wall buildings where a high-durability, surface-fixed audio solution is required.

Features

• Integrated 225 power supply unit provides regulated 12V DC power to ensure stable audio and lock release operation across all four stations.
• Front plate constructed from 2.5 mm 316-grade stainless steel with IP68-rated buttons for maximum protection against weather and vandalism.
• Standard 4+n wiring architecture allows for straightforward installation and simplified maintenance for onsite technicians.