--- product_id: 286077790 title: "LEF-5 Open Voice Selective Call Master Intercom with Door-Release Button, Accepts Up to Five Connecting Door, Sub-Master, or Master Intercoms" brand: "aiphone" price: "AR$887183" currency: ARS in_stock: true reviews_count: 5 category: "Aiphone" url: https://www.desertcart.com.ar/products/286077790-lef-5-open-voice-selective-call-master-intercom-with-door store_origin: AR region: Argentina --- # Supports up to 5 intercom connections 800mW audio output power 12V hardwired power supply LEF-5 Open Voice Selective Call Master Intercom with Door-Release Button, Accepts Up to Five Connecting Door, Sub-Master, or Master Intercoms **Brand:** aiphone **Price:** AR$887183 **Availability:** ✅ In Stock ## Summary > 📞 Command your space with crystal-clear, multi-door intercom power! ## Quick Answers - **What is this?** LEF-5 Open Voice Selective Call Master Intercom with Door-Release Button, Accepts Up to Five Connecting Door, Sub-Master, or Master Intercoms by aiphone - **How much does it cost?** AR$887183 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.com.ar](https://www.desertcart.com.ar/products/286077790-lef-5-open-voice-selective-call-master-intercom-with-door) ## 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 - • **Crystal Clear Audio Output:** Experience powerful 800mW reception and 500mW transmission for flawless conversations. - • **Privacy at Your Fingertips:** Engage the privacy mode to keep your conversations confidential across the system. - • **Customizable Alerts & Mounting:** Adjust chime volume and mount on desktop or wall with included hardware for perfect placement. - • **Instant Visitor Access Control:** Integrated door-release button lets you grant entry with a simple press. - • **Seamless Multi-Point Communication:** Connect and control up to five doors or sub-master intercoms effortlessly. ## Overview The Aiphone LEF-5 is a robust, hardwired master intercom system designed for professional environments, enabling selective voice communication with up to five connected doors or sub-master units. Featuring 800mW audio output, a convenient door-release button, privacy controls, and adjustable chimes, it ensures secure, clear, and efficient access management. Its versatile mounting options and compatibility with additional security devices make it an essential communication hub for modern buildings. ## Description The Aiphone LEF-5 Open Voice selective-call master intercom with door-release button works with any combination of up to five Aiphone LAF and LEF Series master intercoms or LA, LE, and LS Series door and sub-master intercoms (sold separately) to enable audio communication with a visitor at a door and with other rooms within the building. Each intercom in the system must be connected to an Aiphone RY-PA relay (sold separately), which can connect an electric strike (sold separately) for door access control as well as connect devices such as CCTV cameras and lights (sold separately). Five buttons with LED indicators allow the master intercom to direct a call and communicate with the desired door or sub-master intercom. Calls received from a sub-master intercom are indicated by a momentary chime and the corresponding LED indicator above the selectable buttons illuminating for 20 seconds. Depressing the push-to-talk button on the master intercom allows the user to talk to the specified door or sub-master intercom user, and releasing the button immediately transmits sound from the door or sub-master intercom to the master intercom. The privacy button prevents other intercom users in the system from overhearing a conversation with another intercom. At any time, the master user can listen to audio transmissions from a specified door or sub-master intercom. The chime and audio volume is adjustable, and switching the power button to off silences the master intercom's chime alerts. The housing is white plastic and mounts to a desktop or wall using the included mounting hardware. The system is hardwired to be powered by a 12V power supply (sold separately). Specifications Overall dimensions 8-1/8 x 7-1/2 x 2-3/16 inches (H x W x D)* Communication output 800mW at 20 ohms for reception, 500mW at 20 ohms for transmission Maximum distance from door/sub to master 650 ft. using a 22 AWG wire, 1,600 ft. Review: The product arrived as per the picture, as I used the picture of the previous intercom for the video search. Review: ya casi tengo un mes que pedi este producto y aun es fecha que no llega. Muy mal. ## Features - Item Category: Mechanical Components - Item Trademark: GENERIC - manufacturer: Aiphone ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B0007PCDRQ | | ASIN | B0007PCDRQ | | Batteries Included? | No | | Batteries Required? | No | | Customer Reviews | 4.2 4.2 out of 5 stars (34) | | Customer reviews | 4.2 4.2 out of 5 stars (34) | | Date First Available | 13 August 2012 | | Date First Available | 13 August 2012 | | Is Discontinued By Manufacturer | No | | Item Package Quantity | 1 | | Item Weight | 0.28 g | | Item model number | LEF-5 | | Item model number | LEF-5 | | Manufacturer | Aiphone | | Manufacturer | Aiphone | | Part number | LEF-5 | | Product Dimensions | 9.14 x 26.16 x 33.27 cm; 0.28 g | | Product Dimensions | 9.14 x 26.16 x 33.27 cm; 0.28 g | | Voltage | 12 Volts | ## Images ![LEF-5 Open Voice Selective Call Master Intercom with Door-Release Button, Accepts Up to Five Connecting Door, Sub-Master, or Master Intercoms - Image 1](https://m.media-amazon.com/images/I/61Xo5ujFsdL.jpg) ## Customer Reviews ### ⭐⭐⭐⭐⭐ Review *by A***R on 30 November 2024* The product arrived as per the picture, as I used the picture of the previous intercom for the video search. ### ⭐ Review *by A***Z on 8 December 2018* ya casi tengo un mes que pedi este producto y aun es fecha que no llega. Muy mal. ### ⭐⭐⭐⭐⭐ Review *by S***6 on 7 January 2021* I have any employee that thinks press the button rapidly and repeatedly will open the gate faster. Tried explaining that it does not work that way. For that reason, the covers on the buttons keep breaking off. Wish there was a way to only replace just one button cover instead of the entire front panel. ## Frequently Bought Together - Aiphone LEF-5 Open Voice Selective Call Master Intercom with Door-Release Button, Accepts Up to Five 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 --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.com.ar/products/286077790-lef-5-open-voice-selective-call-master-intercom-with-door](https://www.desertcart.com.ar/products/286077790-lef-5-open-voice-selective-call-master-intercom-with-door) --- *Product available on Desertcart Argentina* *Store origin: AR* *Last updated: 2026-05-16*