Audio doorphone TECHNISAT TCS 4 Buttons White ISH3030-0140 — 4-button audio intercom station, white

TECHNISAT TCS 4 Buttons White (audio doorphone) is a compact 4-button audio intercom station intended for residential and small commercial entry systems. The unit supports voice communication between the entrance and internal stations, and provides remote door release control through four separate call buttons. Its white housing is designed for wall mounting and basic outdoor use at apartment blocks, single-family homes, small offices and service entrances.

Advantages

The intercom offers straightforward audio communication with a clear microphone and speaker arrangement for intelligible speech. Four separate buttons allow individual connection to four indoor stations or call channels, simplifying visitor routing. The compact footprint and neutral white finish enable discreet integration into common entrance areas. The unit is built for simple installation and straightforward wiring compatible with standard low-voltage intercom systems.

Suitable for

• Small apartment buildings with up to four indoor stations
• Single-family homes requiring multi-station calling
• Small office or retail entrances with basic access control needs
• Service doors and secondary entrances where audio-only identification is sufficient

Key specifications

• Form factor: wall-mount audio intercom station
• Number of call buttons: 4 separate buttons for individual station calls
• Communication type: two-way audio (microphone and speaker)
• Finish: white housing suitable for visible entrance mounting
• Functions: call initiation and remote door release control
• Installation: wired low-voltage connection compatible with standard intercom wiring

How to use

Mount the TECHNISAT TCS 4 Buttons unit at the entrance location using appropriate screws and anchors for the wall surface. Connect the unit to the building's intercom wiring following the system manufacturer's wiring diagram—ensure power and signal cables are correctly routed to the indoor stations and the door release mechanism. To use, visitors press the button corresponding to the target indoor station; the resident answers via the internal station to speak with the visitor and operate the door release if access is granted.

Usage recommendations

Place the unit at a comfortable height for users and away from direct water exposure. Use shielded cables if long runs are required and follow local electrical regulations when connecting the door release relay. For improved speech clarity, avoid installing the unit near high-noise equipment or in extremely windy locations.