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CTC HT 501 Acoustic για Θυροτηλέφωνο
Spare parts for Intercoms & Video Doorbells

CTC HT 501 Acoustic για Θυροτηλέφωνο

Key features:

  • Wiring system 4+N (Universal)
  • Intercom capability for 10 stations
  • Melodic ringing sound
  • Wall-mounted or tabletop use
See full description
26 90 €
27 Coins 27 Coins
Delivery by Mon, 13 Jul
2,50 € to a Skroutz Point
Do you want it on Saturday with Free shipping?
From Elettrolinea 4.9 (9)
4.9 (9 reviews)
Ιωάννινα, Ιωαννίνων
In-store pickup available
1 piece
See Electrical Equipment & Automation on the page of Elettrolinea
What if it breaks?

You have at least a 2-year warranty. Contact us by phone and we will immediately take care of the repair, replacement or refund of your money, completely free of charge.

What if I change my mind?

No problem, as long as it's within 14 days. We'll come pick it up or you can choose the Skroutz Point that suits you, completely free for up to 2 times per year, and we'll refund your money. Get Skroutz Plus to enjoy unlimited free returns.

Product report

Description

Description

At a glance

  • High Compatibility: Designed to replace older 4+N devices, while working seamlessly with popular door stations Thira and Prestige.
  • Advanced Communication: Supports intercom functionality between up to 10 apartments, facilitating internal communication within the building.
  • Flexible Installation: The device can be mounted on the wall or placed on a desk/table, depending on your space requirements.
  • Functional Design: Includes a central button for door opening and an additional backup button for auxiliary functions, such as staircase lighting.

Manufacturer

Manufacturer Details

Warnings & Safety Information
See full description

Specifications

Specifications

Type
Acoustic
with Camera
No
Colour
White

Important information

Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.

See all specifications

Reviews (5)

Reviews

3.8
5
3.8
Review this product
  1. 3
  2. 4 stars
    0
  3. 1
  4. 2 stars
    0
  5. 1
Review this product
  • Quality
  • Ease of installation
  • Value for money
  • ktsangop
    1
    1 out of 1 members found this review helpful
    ktsangop

    The most annoying and loud sound you can find. It wakes even the dead. Also, it has gotten stuck on me 3-4 times and kept ringing nonstop until I disassembled it and disconnected the wires. Maybe it was an issue with the apartment building’s doorbell, but it hasn’t happened to anyone else. Nevertheless, there is no way to lower or mute this awful sound, so again, it’s a zero from me.

    If, however, you want to get heart palpitations every time it rings, or if you have hearing problems, it’s the best!

    Translated from Greek ·
    Did you find this review helpful?
  • ARISTEIDIS_NOUKARIS
    5
    2 out of 2 members found this review helpful
    ARISTEIDIS_NOUKARIS

    Very good and easy to connect if you have some knowledge about intercoms.
    I used it to replace an unknown age Elvox intercom (before 1980).

    Translated from Greek ·
    Did you find this review helpful?
  • 5
    harman_kardon

    Simple and functional!

    Translated from Greek ·
    Did you find this review helpful?
  • 3
    lekol
    Store representative

    Verified purchase

  • 5
    Chris90gr

    Verified purchase

    • Quality
    • Ease of installation
    • Value for money
  • ktsangop
    1
    ktsangop

    The most annoying and loud sound you can find. It wakes even the dead. Also, it has gotten stuck on me 3-4 times and kept ringing nonstop until I disassembled it and disconnected the wires. Maybe it was an issue with the apartment building’s doorbell, but it hasn’t happened to anyone else. Nevertheless, there is no way to lower or mute this awful sound, so again, it’s a zero from me.

    If, however, you want to get heart palpitations every time it rings, or if you have hearing problems, it’s the best!

    Translated from Greek ·
    1
  • ARISTEIDIS_NOUKARIS
    5
    ARISTEIDIS_NOUKARIS

    Very good and easy to connect if you have some knowledge about intercoms.
    I used it to replace an unknown age Elvox intercom (before 1980).

    Translated from Greek ·
    2
  • 5
    harman_kardon

    Simple and functional!

    Translated from Greek ·
    0
  • 3
    lekol

    0
  • 5
    Chris90gr

    0
  • See all
Questions (2)

Questions

7 users have this product and can help you

Ask for the product
christos_pashalis
christos_pashalis 2025-08-03
1 Reply Reply to
See all questions (2)

Description & Specifications

At a glance

  • High Compatibility: Designed to replace older 4+N devices, while working seamlessly with popular door stations Thira and Prestige.
  • Advanced Communication: Supports intercom functionality between up to 10 apartments, facilitating internal communication within the building.
  • Flexible Installation: The device can be mounted on the wall or placed on a desk/table, depending on your space requirements.
  • Functional Design: Includes a central button for door opening and an additional backup button for auxiliary functions, such as staircase lighting.

Manufacturer

Manufacturer Details

Warnings & Safety Information
Type
Acoustic
with Camera
No
Colour
White

Important information

Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.

Reviews (5)

3.8
5
3.8
Review this product
  1. 3
  2. 4 stars
    0
  3. 1
  4. 2 stars
    0
  5. 1
Review this product
  • Quality
  • Ease of installation
  • Value for money
  • ktsangop
    1
    1 out of 1 members found this review helpful
    ktsangop

    The most annoying and loud sound you can find. It wakes even the dead. Also, it has gotten stuck on me 3-4 times and kept ringing nonstop until I disassembled it and disconnected the wires. Maybe it was an issue with the apartment building’s doorbell, but it hasn’t happened to anyone else. Nevertheless, there is no way to lower or mute this awful sound, so again, it’s a zero from me.

    If, however, you want to get heart palpitations every time it rings, or if you have hearing problems, it’s the best!

    Translated from Greek ·
    Did you find this review helpful?
  • ARISTEIDIS_NOUKARIS
    5
    2 out of 2 members found this review helpful
    ARISTEIDIS_NOUKARIS

    Very good and easy to connect if you have some knowledge about intercoms.
    I used it to replace an unknown age Elvox intercom (before 1980).

    Translated from Greek ·
    Did you find this review helpful?
  • 5
    harman_kardon

    Simple and functional!

    Translated from Greek ·
    Did you find this review helpful?
  • 3
    lekol
    Store representative

    Verified purchase

  • 5
    Chris90gr

    Verified purchase

    • Quality
    • Ease of installation
    • Value for money
  • ktsangop
    1
    ktsangop

    The most annoying and loud sound you can find. It wakes even the dead. Also, it has gotten stuck on me 3-4 times and kept ringing nonstop until I disassembled it and disconnected the wires. Maybe it was an issue with the apartment building’s doorbell, but it hasn’t happened to anyone else. Nevertheless, there is no way to lower or mute this awful sound, so again, it’s a zero from me.

    If, however, you want to get heart palpitations every time it rings, or if you have hearing problems, it’s the best!

    Translated from Greek ·
    1
  • ARISTEIDIS_NOUKARIS
    5
    ARISTEIDIS_NOUKARIS

    Very good and easy to connect if you have some knowledge about intercoms.
    I used it to replace an unknown age Elvox intercom (before 1980).

    Translated from Greek ·
    2
  • 5
    harman_kardon

    Simple and functional!

    Translated from Greek ·
    0
  • 3
    lekol

    0
  • 5
    Chris90gr

    0
  • See all
26,90 €
2,50 € to a Skroutz Point