Aiphone gt-4b 4 Module Recessed Back Box 1hx4v

Product Description

The AIPHONE gt-4b is a 4-module vertical recessed back box designed for in-wall installation in multi-tenant video intercom and door entry systems. Configured in a 1-high by 4-wide vertical module layout, it provides the structural housing that accepts intercom station components flush to the wall surface. Fabricated from ABS plastic, it measures 15-3/4 inches H by 4-15/16 inches W by 1-3/4 inches D. Installation is handled by low-voltage technicians and security integrators working on access control or video door entry systems.

This back box is intended for commercial and multi-unit residential applications where a clean, recessed intercom installation is required. It is mounted into a prepared wall opening prior to rough-in, then accepts the GT-4F front frame as the finishing surface component. Typical installations include apartment building entry panels, office access points, and multi-tenant lobbies where a flush-mounted intercom station is specified. The recessed design keeps the station profile low and reduces exposure to vandalism or physical impact.

Key Features

• Recessed wall-mount configuration for flush, low-profile intercom installation
• Accommodates a 1-high by 4-vertical module layout for multi-function intercom stations
• ABS plastic construction provides lightweight durability during rough-in
• Designed to accept the GT-4F front frame directly
• Compact depth of 1-3/4 inches suits standard wall cavity requirements

Compatibility

Designed for use with the GT-4F front frame as the corresponding surface-mount finishing component in AIPHONE GT Series intercom installations.

Installation Notes

Installation is performed by licensed low-voltage technicians or security system integrators. The wall opening must be cut and framed to the specified back box dimensions before setting the unit. Power to any associated intercom or access control equipment should be disconnected before wiring connections are made. Consult local building codes and the NEC for low-voltage wiring requirements.

Technical Specifications

• Module Configuration: 4 modules, 1 high by 4 vertical (1Hx4V)
• Mounting Type: Recessed into the wall
• Material: ABS Plastic
• Height: 15-3/4 inches
• Width: 4-15/16 inches
• Depth: 1-3/4 inches

Standard Information

• Brand: AIPHONE
• Manufacturer Part Number: gt-4b