Intercom audio door phone TECHNISAT ISH3130-0140 — 4-button white unit

TECHNISAT ISH3130-0140 is an audio door phone unit with four programmable call buttons in a white finish. Designed for residential or small multi-tenant installations, this compact wall-mountable unit enables two-way voice communication between visitors and occupants and supports selective calling via the four buttons. The device provides a simple interface for entry control and daily visitor management without video functionality.

Advantages

The four programmable buttons allow direct calling to separate apartments or internal stations, reducing time needed to identify and reach the correct recipient. The compact, white housing fits standard wall spaces and complements typical entryway interiors. Audio-focused design ensures reliable speech intelligibility and low complexity in wiring and installation compared with video systems.

Suitable for

• Small apartment buildings and multi-tenant homes
• Residential houses with multiple entry recipients
• Offices or small commercial premises requiring visitor voice access control
• Replacement or upgrade of existing audio-only entry panels

Key specifications

• Form factor: compact wall-mount audio panel
• Call buttons: four programmable call buttons for selective calling
• Finish: white housing designed for indoor/outdoor entryways protected from direct weather
• Audio: two-way voice communication for visitor and occupant interaction
• Installation: wired connection compatible with common intercom wiring schemes
• Operation: mechanical or electronic button actuation with clear tactile feedback

How to use

Mount the unit on a prepared wall surface at the building entrance following local electrical and installation regulations. Connect the unit to the intercom system wiring and assign each of the four buttons to the corresponding internal station or apartment according to the system manual. When a visitor presses a call button, the associated internal station receives the call and occupants can communicate via the unit to confirm identity and grant access. Regularly check connections and button operation to ensure reliable performance.

Usage recommendations

Install the unit in a sheltered position to avoid direct exposure to rain or sun. Use shielded wiring if recommended by the installation manual to reduce interference. Test each button assignment and audio clarity after installation and during routine maintenance checks.