---
product_id: 197929762
title: "Single Entrance Intercom System, 4 Wire"
brand: "pacific electronics"
price: "292 zł"
currency: PLN
in_stock: true
reviews_count: 8
category: "Pacific Electronics"
url: https://www.desertcart.pl/products/197929762-single-entrance-intercom-system-4-wire
store_origin: PL
region: Poland
---

# 12V DC low-voltage power Crystal-clear talk & listen buttons 4-wire precision connectivity Single Entrance Intercom System, 4 Wire

**Brand:** pacific electronics
**Price:** 292 zł
**Availability:** ✅ In Stock

## Summary

> 🔔 Elevate your entryway with crystal-clear communication and sleek style!

## Quick Answers

- **What is this?** Single Entrance Intercom System, 4 Wire by pacific electronics
- **How much does it cost?** 292 zł with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.pl](https://www.desertcart.pl/products/197929762-single-entrance-intercom-system-4-wire)

## Best For

- pacific electronics enthusiasts

## Why This Product

- Trusted pacific electronics brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Hassle-Free Installation:** Straightforward setup with included instructions and expert support for quick, stress-free upgrades.
- • **Sleek & Minimalist Design:** Compact 1x6x7 inch white housing blends elegantly into modern interiors and exteriors.
- • **Robust & Lightweight Build:** Durable Dortronics Herculite U-Bracket receiver housing ensures longevity without bulk.
- • **Intuitive Momentary Buttons:** Clearly marked talk, listen, and door buttons for effortless communication and control.
- • **Seamless 4-Wire Integration:** Designed exclusively for 4-wire systems to guarantee flawless compatibility—no guesswork, no returns.

## Overview

The Pacific Electronics Single Entrance Intercom System is a 4-wire, low-voltage (12V DC) communication device featuring momentary action buttons for talk, listen, and door control. Its compact, lightweight design with durable Dortronics Herculite housing ensures seamless integration into both indoor and outdoor settings. Engineered exclusively for 4-wire setups, it offers easy installation and reliable performance, making it a top choice for modern home and office security upgrades.

## Description

⚠️ Important Compatibility Notice This product is the 4-wire version of Pacific Electronics’ intercom line. Although it looks nearly identical to 3-wire and 6-wire models, it is not interchangeable with them. Before placing your order, please ensure your current intercom uses exactly 4 wires at the entrance station. If your system uses 3 or 6 wires, this model will not work. Choosing the correct version helps ensure proper functionality and avoids the need for returns or replacements. Need help identifying your system? Contact us with a photo of your wiring setup and we’ll assist — fast and free.

Review: PERFECT!! - I bought this to replace an older model that was beige colored and old. I renovated my unit and painted the walls white, and this blends in perfectly. The old doorbell was a little bigger so I had to spackle the wall and make the whole smaller To Fit this wall plate. It looks beautiful and works perfect perfectly.!!! I’m so glad I bought it.!!!
Review: Replaced my old discolored intercom - Instructions came with the unit. Although, I did take a picture of my old intercom wiring. Easy to install. No static. Can hear and speak clearly with this unit.

## Features

- Dortronics Herculite door U-Bracket receiver housing
- Electrical/Doorbells & Intercoms
- Manufacturer: Pacific Electronics
- Buttons: Momentary action button marked talk,listen, and door

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B07MDHF4HQ |
| Best Sellers Rank | #97,632 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #281 in Home Security Systems #507 in Doorbells |
| Brand | Pacific Electronics |
| Cable Type | USB |
| Color | white |
| Compatible Devices | Doorbell, Intercom, 4-Wire Intercom System Devices |
| Compatible Phone Models | Compatible with smartphones, specific models not listed |
| Connector Gender | Male-to-Male |
| Connector Type | USB Type A |
| Customer Package Type | Standard Packaging |
| Date First Available | March 4, 2015 |
| Indoor/Outdoor Usage | Indoor, Outdoor |
| Is Discontinued By Manufacturer | No |
| Item Weight | 4.9 ounces |
| Item model number | 3404 |
| Manufacturer | Pacific Electronics |
| Maximum Voltage | 12 Volts (DC) |
| Model Name | Single Entrance Intercom System |
| Number of Items | 1 |
| Number of Pins | 4 |
| Product Dimensions | 1 x 6 x 7 inches |
| Recommended Uses For Product | door intercom communication and door control |
| Shape | Round |
| Special Feature | Lightweight |

## Product Details

- **Brand:** Pacific Electronics
- **Cable Type:** USB
- **Compatible Devices:** Doorbell, Intercom, 4-Wire Intercom System Devices
- **Connector Type:** USB Type A
- **Special Feature:** Lightweight

## Images

![Single Entrance Intercom System, 4 Wire - Image 1](https://m.media-amazon.com/images/I/61FR6hWSWXL.jpg)

## Questions & Answers

**Q: does this unit replace a tektone ir 207?  Is the ringer a buzzer, a bell, two tone?**
A: I had a system that I had no information for it was a 4 wire system and I swapped it out and it worked I thinks it will work on any 4 wire system as long as you have the 3 functions very easy to wire

**Q: My electrician is talking me out of using this unit.  He is stating it's garage and will not last.  Is your unit still working since your purchase?**
A: Mine lasted about 5 years. The switches always go out and they're board mounted so you have to replace the entire unit. I am going to try the TekTone IR104E this time.

**Q: can I use a 3404 with a Jeron 5025 controller**
A: Unless you know exactly how to wire the system, you shouldn't try. You should use a Jeron 2001 station, or a Pacific AF1000 along with the 3404.

**Q: Can this replace a nutone ik15  system?What about the outside unit**
A: the out side unit can stay the some

## Customer Reviews

### ⭐⭐⭐⭐⭐ PERFECT!!
*by K***Y on January 28, 2025*

I bought this to replace an older model that was beige colored and old. I renovated my unit and painted the walls white, and this blends in perfectly. The old doorbell was a little bigger so I had to spackle the wall and make the whole smaller To Fit this wall plate. It looks beautiful and works perfect perfectly.!!! I’m so glad I bought it.!!!

### ⭐⭐⭐⭐⭐ Replaced my old discolored intercom
*by M***R on October 5, 2021*

Instructions came with the unit. Although, I did take a picture of my old intercom wiring. Easy to install. No static. Can hear and speak clearly with this unit.

### ⭐⭐⭐⭐ Low volume of alert sound
*by R***R on May 23, 2025*

Speaker is small and sound is insufficient to overcome background noise such as TV or radio. Other than that it works fine.

## Frequently Bought Together

- Pacific Electronics Single Entrance Intercom System, 4 Wire
- Pacific Electronics Amplifier For 3, 4, 5 Or 6 Wire Speaker Type Stations
- Pacific Electronics VSO Electric Lobby Speaker

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*Product available on Desertcart Poland*
*Store origin: PL*
*Last updated: 2026-03-16*