---
product_id: 21516674
title: "LEF-3 Open Voice Selective Call Master Intercom, Accepts Up to Three Connecting Door, Sub-Master, or Master Intercoms"
brand: "aiphone"
price: "B/.496"
currency: PAB
in_stock: true
url: https://www.desertcart.com.pa/products/21516674-lef-3-open-voice-selective-call-master-intercom-accepts-up
store_origin: PA
region: Panama
---

# 3-channel selective call Privacy mode LED call indicators LEF-3 Open Voice Selective Call Master Intercom, Accepts Up to Three Connecting Door, Sub-Master, or Master Intercoms

**Brand:** aiphone
**Price:** B/.496
**Availability:** ✅ In Stock

## Summary

> 🔗 Stay connected, stay in control — the smart intercom for the modern manager.

## Quick Answers

- **What is this?** LEF-3 Open Voice Selective Call Master Intercom, Accepts Up to Three Connecting Door, Sub-Master, or Master Intercoms by aiphone
- **How much does it cost?** B/.496 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.pa](https://www.desertcart.com.pa/products/21516674-lef-3-open-voice-selective-call-master-intercom-accepts-up)

## Best For

- aiphone enthusiasts

## Why This Product

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

## Key Features

- • **Always-On Listening:** Monitor any connected door or sub-master intercom anytime with the convenient listening feature.
- • **Customizable Alerts:** Adjust chime and audio volume to suit your environment and never miss an important call.
- • **Instant Call Direction:** Three intuitive buttons with LED indicators let you target calls precisely and efficiently.
- • **Privacy at Your Fingertips:** Activate privacy mode to ensure confidential conversations without eavesdropping.
- • **Seamless 3-Point Communication:** Connect up to three intercom units for effortless multi-room audio interaction.

## Overview

The LEF-3 Open Voice Selective Call Master Intercom supports up to three connected door, sub-master, or master intercoms, enabling targeted audio communication with LED call indicators, privacy mode to block overhearing, a listening feature for real-time monitoring, and adjustable chime and volume settings for a tailored communication experience.

## Description

LEF-3 Open Voice Selective Call Master Intercom, Accepts Up to Three Connecting Door, Sub-Master, or Master Intercoms

## Features

- Master intercom works with any combination of up to three door, sub-master, or master intercoms (sold separately) to enable audio communication with visitors and other rooms within the building
- Three buttons with LED indicators allow the master intercom operator to direct a call and communicate with the desired door or sub-master intercom
- Privacy button prevents other intercom users in the system from overhearing a conversation with another intercom
- Listening feature allows the master intercom operator to receive audio transmission from a door or sub-master intercom at any time
- Adjustable chime and audio volume

## Images

![LEF-3 Open Voice Selective Call Master Intercom, Accepts Up to Three Connecting Door, Sub-Master, or Master Intercoms - Image 1](https://m.media-amazon.com/images/I/61LC0YJA4JL.jpg)

## Frequently Bought Together

- Aiphone LEF-3 Open Voice Selective Call Master Intercom, Accepts Up to Three Connecting Door, Sub-Master, or Master Intercoms
- Aiphone LE-D SURFACE AUDIO DOOR STATION
- Aiphone Corporation PS-1225UL 12V DC, 25A Power Supply for LEF Series, MP-S Series, TD-Series, or New-5, Fire-Retardant, ABS Plastic Construction

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**Shop now:** [https://www.desertcart.com.pa/products/21516674-lef-3-open-voice-selective-call-master-intercom-accepts-up](https://www.desertcart.com.pa/products/21516674-lef-3-open-voice-selective-call-master-intercom-accepts-up)

---

*Product available on Desertcart Panama*
*Store origin: PA*
*Last updated: 2026-02-21*