Surface mount a two-module Aiphone GT Series entrance station while providing added weather protection with the Aiphone GT-102HB 2-Module Hooded Surface Mount Box.

Designed specifically for use with the GF-2F 2-Module Front Frame, the GT-102HB provides the enclosure, wiring space, and integral hood needed to install a 1×2 modular GT Series entrance station directly to a wall without using a recessed back box.

The hood extends around the top and sides of the entrance assembly to provide additional protection from rain and weather, while drainage openings at the bottom help prevent moisture accumulation.

Key Features

• Genuine Aiphone GT-102HB

• 2-module / 1×2 hooded surface-mount box

• Designed for Aiphone GT Series modular entrance stations

• Compatible with GF-2F 2-Module Front Frame

• Surface mounts directly to the wall

• GF-2B back box is not required or used

• Integrated hood provides additional weather protection

• Provides interior space for entrance-station wiring

• Bottom openings allow moisture drainage

• Vandal-resistant construction

• Metal-painted aluminum construction

• Includes mounting hardware

• Uses 8-32 screws with T-15 Torx heads

• No electrical power required

• TAA compliant

• Ideal for retrofit installations where flush mounting is not practical

Product Specifications

Manufacturer: Aiphone
Model: GT-102HB
Series: GT Series
Product Type: Hooded Surface-Mount Box
Module Capacity: 2 Modules
Layout: 1 × 2 Vertical
Compatible Front Frame: GF-2F
Back Box Required: No
GF-2B Compatible: No – Not Used with GT-102HB
Mounting: Surface Mount Directly to Wall
Material: Aluminum, Metal-Painted
Mounting Hardware: Included
Fastener Type: 8-32 with T-15 Torx Head
Height: 9-9/16"
Width: 6-1/8"
Depth: 2-11/16"
Metric Dimensions: 243 × 155 × 68 mm
Electrical Requirements: None
TAA Compliant: Yes
Country of Origin: Japan

Designed for the GF-2F Front Frame

The GT-102HB is specifically designed to accept the:

GF-2F – 2-Module Front Frame

The GF-2F holds two standard Aiphone GT modular panels in a vertical 1×2 arrangement.

Component Relationship

GT-102HB = Hooded surface-mount enclosure

GF-2F = 2-module front frame

GT Series Modules & Panels = Installed inside the GF-2F frame

Together, these components create a complete surface-mounted GT Series entrance assembly.

No GF-2B Back Box Required

The GT-102HB replaces the need for the recessed:

GF-2B – 2-Module Back Box

When using the GT-102HB:

• Mount the GT-102HB directly to the wall

• Install the GF-2F front frame

• Install the required GT Series modules and panels

The GF-2B is not installed inside the GT-102HB.

This makes the GT-102HB particularly useful when cutting a recessed opening into the wall is difficult or undesirable.

Hooded Weather Protection

The GT-102HB incorporates an extended hood around the entrance panel.

The hood helps reduce direct exposure to:

• Rain

• Dripping water

• Snow

• Exterior moisture

• Incidental weather exposure

It is especially useful for entrances without substantial building overhangs.

The complete installation should still follow Aiphone's environmental and mounting requirements.

Moisture Drainage

Openings at the bottom of the enclosure allow moisture to drain from the housing.

This helps prevent water from accumulating behind the modular entrance station.

Do not block the drainage openings during installation.

Interior Wiring Space

Because the GT-102HB extends approximately 2-11/16" from the mounting surface, it provides space behind the GT Series entrance modules for:

• Intercom wiring

• Module connectors

• Door-release wiring

• Audio/data cable

• Video cable

• Access-control connections

This is especially helpful for retrofit installations where wiring is surface-routed or where there is limited wall cavity space.

Direct Wall Mounting

The GT-102HB mounts directly to an appropriate wall surface.

Aiphone includes:

8-32 mounting hardware with T-15 Torx heads

The enclosure should be securely attached to a suitable structural surface according to Aiphone installation instructions and applicable building requirements.

Two-Module Capacity

The GT-102HB accommodates a GF-2F 2-module front frame.

This provides two vertically stacked modular positions.

Possible two-module combinations include:

Audio + Call Buttons

• GT-DB / GT-DB-VN – Audio Module

• GT-DBP – Audio Panel

• GT-SW – Call Switch Module

• Compatible GF call-button panel

Camera + Audio

• GT-VB – Camera Module

• GT-VP – Camera Panel

• GT-DB / GT-DB-VN – Audio Module

• GT-DBP – Audio Panel

Audio + Specialty Module

Other compatible two-module configurations can be created according to the GT Series system design.

Audio Entrance Configuration

A compact audio-only surface-mounted entrance can use:

• GT-102HB – Hooded Surface Box

• GF-2F – 2-Module Front Frame

• GT-DB or GT-DB-VN – Audio Module

• GT-DBP – Audio Module Panel

• GT-SW – Call Switch Module

• Appropriate GF call-button panel

This configuration is ideal for smaller multi-tenant entrances requiring direct-select call buttons.

Video Entrance Configuration

A compact two-module video entrance can use:

• GT-102HB – Hooded Surface Box

• GF-2F – 2-Module Front Frame

• GT-VB – Camera Module

• GT-VP – Camera Module Panel

• GT-DB or GT-DB-VN – Audio Module

• GT-DBP – Audio Module Panel

Additional call-selection or directory functionality may require a larger modular enclosure.

Compatible GT Series Panels & Modules

Depending on the entrance design, components installed with the GT-102HB/GF-2F assembly can include:

• GT-DB – Audio Module

• GT-DB-VN – Audio Module with NFC Reader

• GT-DBP – Audio Module Panel

• GT-VB – Camera Module

• GT-VP – Camera Module Panel

• GT-SW – 4-Call Switch Module

• GF-1P – 1-Call Panel

• GF-2P – 2-Call Panel

• GF-3P – 3-Call Panel

• GF-4P – 4-Call Panel

• GF-BP – Blank Filler Panel

The GT-102HB enclosure itself contains no intercom electronics.

Surface Mount vs. Flush Mount

GT-102HB Surface Mount

Use when:

• Wall recessing is not practical

• Existing construction makes back-box installation difficult

• Additional wiring space is needed

• Added weather protection is desirable

• Retrofit installation is being performed

GF-2B Flush Mount

Use when:

• The entrance station will be recessed into the wall

• A cleaner low-profile installation is desired

• The wall can accommodate the required back-box depth

Both mounting styles use the:

GF-2F – 2-Module Front Frame

but the back-box components are different.

Related Hooded Surface Boxes

Aiphone offers additional GT Series hooded boxes for larger modular entrance configurations.

GT-103HB

3-Module / 1×3 Hooded Surface-Mount Box

Used with GF-3F.

GT-104HB

4-Module / 1×4 Hooded Surface-Mount Box

Used with GT-4F.

GT-202HB

4-Module / 2×2 Hooded Surface-Mount Box

Used for wider two-column entrance configurations.

GT-203HB

6-Module / 2×3 Hooded Surface-Mount Box

For larger modular entrances.

GT-303HB

9-Module / 3×3 Hooded Surface-Mount Box

For large multi-module entrance assemblies.

TAA Compliant

Aiphone lists the GT-102HB as:

TAA Compliant

Aiphone's current TAA product list identifies its country of origin as:

Japan

This can make it suitable for applicable government, institutional, and federally funded projects requiring TAA-compliant equipment.

Ideal Applications

• Apartment buildings

• Condominium complexes

• Commercial office entrances

• Mixed-use developments

• Multi-tenant residential properties

• Student housing

• Senior-living facilities

• Exterior building entrances

• Retrofit intercom installations

• Surface-mounted GT Series systems

• Locations where flush mounting is impractical

• Existing GT entrance-station upgrades

Important Ordering Information

This listing is for the GT-102HB 2-Module Hooded Surface-Mount Box only.

A complete entrance installation requires the separately sold:

GF-2F – 2-Module Front Frame

along with the appropriate GT Series modules and panels.

The following are sold separately unless specifically stated:

• GF-2F front frame

• GT-DB / GT-DB-VN audio module

• GT-DBP audio panel

• GT-VB camera module

• GT-VP camera panel

• GT-SW call switch module

• GF call-button panels

• Intercom wiring

• Bus controllers

• Power supplies

• Tenant stations

Do not order a GF-2B back box for installation inside the GT-102HB. The GT-102HB replaces the recessed back box in this surface-mount configuration.