--- product_id: 272986672 title: "Aiphone LEF-10S Open Voice Selective Call Master Intercom with All-Call; Surface Mount; Accepts Up to 10 Connecting Door, Sub-Master, or Master Intercoms" brand: "aiphone" price: "€ 1435.38" currency: EUR in_stock: true category: "Aiphone" url: https://www.desertcart.gr/products/272986672-aiphone-lef-10s-open-voice-selective-call-master-intercom-all store_origin: GR region: Greece --- # 800mW audio output 12V hardwired power Connects up to 10 intercoms Aiphone LEF-10S Open Voice Selective Call Master Intercom with All-Call; Surface Mount; Accepts Up to 10 Connecting Door, Sub-Master, or Master Intercoms **Brand:** aiphone **Price:** € 1435.38 **Availability:** ✅ In Stock ## Summary > 🔊 Command your space with crystal-clear, connected communication. ## Quick Answers - **What is this?** Aiphone LEF-10S Open Voice Selective Call Master Intercom with All-Call; Surface Mount; Accepts Up to 10 Connecting Door, Sub-Master, or Master Intercoms by aiphone - **How much does it cost?** € 1435.38 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/272986672-aiphone-lef-10s-open-voice-selective-call-master-intercom-all) ## 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 voice clarity across your workspace. - • **All-Call Broadcast Capability:** Effortlessly broadcast announcements or music to all connected intercoms with the all-call button and BG-10C adapter. - • **Flexible Surface Mount Design:** Sleek white housing mounts easily on walls or desktops, blending professional aesthetics with practical installation. - • **Privacy Control at Your Fingertips:** Engage the privacy button to ensure confidential conversations without interruptions or eavesdropping. - • **Seamless Multi-Point Communication:** Manage up to 10 doors or sub-masters with intuitive LED call indicators for instant connection. ## Overview The Aiphone LEF-10S is a robust, surface-mount master intercom system designed for professional environments, supporting up to 10 interconnected door and sub-master units. Featuring 800mW audio output, selective call with LED indicators, privacy controls, and all-call broadcast functionality, it ensures seamless, secure communication. Powered by a 12V hardwired supply, it integrates with door strikes, CCTV, and lighting systems (sold separately), making it a versatile solution for modern office or building communication needs. ## Description The Aiphone LEF-10S Open Voice selective-call surface-mount master intercom with all-call and door-release buttons works with any combination of up to 10 Aiphone LAF and LEF Series master intercoms and LA, LE, or 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. The all-call button works with an Aiphone BG-10C adapter (sold separately) to broadcast a message or music to every intercom connected to the system. 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). Ten 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 surface 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).SpecificationsOverall dimensions8-1/8 x 7-1/2 x 2-3/16 inches (H x W x D)*Communication output800mW at 20 ohms for reception, 500mW at 20 ohms for transmissionMaximum distance from door/sub to master650 ft. using a 22 AWG wire, 1,600 ft. using an 18 AWG wireDoor strike connectionAiphone RY-PA relay (sold separately)Power requirementsAiphone PS-1225UL 12V power supply (sold separately)*H is height, the vertical distance from the lowest to highest point; W is width, the horizontal distance from left to right; D is depth, the horizontal distance from front to back.Door intercom systems allow an occupant of a building to communicate remotely with a visitor through at least one door intercom and master intercom. Master intercoms with a door-access button remotely unlock the door for the visitor.Aiphone manufactures intercom systems for residential, business, and healthcare structures. The company, founded in Japan in 1948, has its North American headquarters in Bellevue, WA. Aiphone meets International Organization for Standardization (ISO) standards 9001 and 14001.What's in the Box?Aiphone LEF-10S master intercomMounting hardwareInstructions ## Features - manufacturer: Aiphone - Item Trademark: AIPHONE - Item Weight: pounds, pounds, 1.7, 1.7 - Item Category: Mechanical Components ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00HHTN1KS | | ASIN | B00HHTN1KS | | Batteries Included? | No | | Batteries Required? | No | | Customer Reviews | 5.0 5.0 out of 5 stars (6) | | Customer reviews | 5.0 5.0 out of 5 stars (6) | | Date First Available | 10 July 2010 | | Date First Available | 10 July 2010 | | Included components | Mounting Hardware | | Is Discontinued By Manufacturer | No | | Item Package Quantity | 1 | | Item Weight | 771 g | | Item model number | LEF-10S | | Item model number | LEF-10S | | Manufacturer | AIPHONE COMMUNICATIONS | | Manufacturer | AIPHONE COMMUNICATIONS | | Part number | LEF-10S | | Power source type | Corded-electric | | Product Dimensions | 21.84 x 20.57 x 6.86 cm; 771.11 g | | Product Dimensions | 21.84 x 20.57 x 6.86 cm; 771.11 g | | Voltage | 12 Volts | ## Images ![Aiphone LEF-10S Open Voice Selective Call Master Intercom with All-Call; Surface Mount; Accepts Up to 10 Connecting Door, Sub-Master, or Master Intercoms - Image 1](https://m.media-amazon.com/images/I/71Qkn1141+L.jpg) --- ## 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.gr/products/272986672-aiphone-lef-10s-open-voice-selective-call-master-intercom-all](https://www.desertcart.gr/products/272986672-aiphone-lef-10s-open-voice-selective-call-master-intercom-all) --- *Product available on Desertcart Greece* *Store origin: GR* *Last updated: 2026-05-03*