Alpha FS1000B 2-Wire Surface APT Station - Black

The Alpha FS1000B is a 2-wire surface apartment intercom station with open-voice communication for audio-only systems. It connects using just two common loop wires, simplifying installation in multi-unit buildings.

Features include selectable electronic tone signaling, voice-on operation, door release support, and adjustable call volume. The station has three momentary buttons marked 0, 1, and 2 for various signaling functions based on system setup. The housing is black plastic, designed for surface mounting or flush mounting with an optional UMF1000 plastic housing.

• Supports up to three units per apartment
• Compatible with HT3033 handsets (not video intercoms)
• Half-duplex voice communication with electret condenser microphone
• Weatherproof for outdoor use