Aiphone Audio Handset Tenant Station with Guard Call

Aiphone GF-1DK GT Series Audio Handset Tenant Station

The Aiphone GF-1DK is an audio handset tenant station designed for the GT Series multi-tenant door entry system. It provides full-duplex communication via handset, a door release button for electric lock control, and a dedicated security guard call button that can also be used to activate entrance lighting during a call.

An option button is included which can be programmed by the installer to trigger an additional function such as controlling connected devices. The station features a 3-position call tone volume switch (Off, Moderate, Loud) and an orange tone-off LED that blinks every 5.5 seconds when the call tone is muted, providing clear visual notification of the mute status.

The GF-1DK is wall mounted as standard on a single-gang box and is powered at 24V DC from the GT-BC bus control unit via 2-conductor PE insulated common bus wiring. Up to 4 tenant stations can be installed per residential location within the GT system.

Key Features

• Full-duplex handset communication
• Door release button
• Security guard call button (doubles as entrance light control)
• Programmable option button
• 3-position call tone volume: Off, Moderate, Loud
• Orange tone-off LED blinks when muted
• Hearing aid T-coil compatibility
• Wall mount on single-gang box

Technical Specifications

• Power supply: 24V DC (supplied from GT-BC)
• Wiring: 2-conductor PE insulated common bus
• Communication: Full-duplex via handset
• Max tenant stations per location: 4
• Operating temperature: 0 to +40 degrees C
• Construction: ABS plastic
• Mounting: Wall mount, surface on single-gang box

Dimensions

• 200 mm (H) x 89 mm (W) x 63 mm (D)
• Weight: approx. 330 g