--- product_id: 262379233 title: "LEM-1DLS Single-Door Access Sentry System Starter Kit with One Master Intercom" brand: "aiphone" price: "€ 299.52" currency: EUR in_stock: true reviews_count: 5 category: "Aiphone" url: https://www.desertcart.ie/products/262379233-lem-1dls-single-door-access-sentry-system-starter-kit-one store_origin: IE region: Ireland --- # 650 ft max range Adjustable chime & volume Weather-resistant door unit LEM-1DLS Single-Door Access Sentry System Starter Kit with One Master Intercom **Brand:** aiphone **Price:** € 299.52 **Availability:** ✅ In Stock ## Summary > 🔐 Stay connected, control access, and impress your guests effortlessly. ## Quick Answers - **What is this?** LEM-1DLS Single-Door Access Sentry System Starter Kit with One Master Intercom by aiphone - **How much does it cost?** € 299.52 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/262379233-lem-1dls-single-door-access-sentry-system-starter-kit-one) ## 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 - • **Customizable Audio Alerts:** Adjust chime and volume to suit your environment and never miss a visitor. - • **Remote Door Access Control:** Unlock your entrance remotely with a simple push-to-talk door-release button. - • **Weatherproof Door Intercom:** Durable, weather-resistant design ensures reliable outdoor performance rain or shine. - • **Expandable System Flexibility:** Easily add extra master intercoms to cover multiple rooms or areas with optional adapters. - • **Seamless 650 ft Communication:** Crystal-clear audio up to 650 feet with robust wiring options for expansive coverage. ## Overview The LEM-1DLS Single-Door Access Sentry System Starter Kit offers professional-grade audio communication and remote door unlocking capabilities. Featuring a weather-resistant door intercom and a master intercom with adjustable chime and volume, it supports up to 650 feet of wired range. Designed for easy installation and expansion, this system is ideal for secure, seamless visitor management in residential or business settings. ## Description The Aiphone LEM-1DLS single-door Access Sentry System starter kit includes one door intercom, one master intercom, and an AC transformer to enable audio communication with visitors at a door prior to granting access using the door-release button. The door-release button works with an electric strike (sold separately) to remotely unlock the entrance for the visitor. The master intercom emits an audible signal to indicate an incoming call from the door. Pressing the push-to-talk button allows the master intercom operator to talk to the visitor, and releasing the button automatically transmits sound from the door intercom. The chime and audio volume is adjustable on the master intercom. The housing is black plastic for the door intercom and white plastic for the master intercom. The master mounts to a desktop or wall using the included mounting hardware. Additional LEM-1DL master intercoms (sold separately) can be connected to the system using an Aiphone DAK-2S adapter (sold separately) to extend coverage into other rooms; each additional master requires its own AC transformer or DC power supply (sold separately).SpecificationsOverall dimensions (master intercom)7 x 5-1/2 x 2-1/4 inches/180 x 143 x 55 mm (H x W x D)*Overall dimensions (door intercom)4-3/4 x 3-7/18 x 1-1/8 inches/120 x 88 x 29 mm (H x W x D)*Communication output100 mWMaximum distance from door/sub to master650 ft. using a 22 AWG wire, 1,600 ft. using an 18 AWG wireCompatible wiresAiphone 822202 or 821802 (sold separately)Door strike connectionNormally open maximum 30VAC or 30VDC at 1 amp door release such as Aiphone EL-9S (sold separately)Power requirements12 to 16VAC or 12 to 24VDC. Requires Aiphone PT-120N AC transformer or Aiphone PS-12C DC 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?LEM-1DL master intercomLE-D door intercomPT-1210N AC transformer Review: Great device - Great device Review: This product works very well. - Product worked great, over a distance of 300 feet using unshielded 18 ga cable. Plenty of volume, easy install, good documentation, and great product support staff in the USA who answered a question about operation—the master station is push to talk once a conversation is started with the remote. Other imported video door phones failed miserably to perform in the audio function (one or the other stations could not be heard.). Highly recommend this product for long distance communication to remote gates. Hard wired, not wireless. ## Features - Single-door intercom system includes master intercom, door intercom, and AC transformer to enable audio communication with visitors prior to granting access - Door-release button controls an electric strike (sold separately) to remotely unlock the entrance for a visitor - Door intercom is weather resistant - Adjustable chime and audio volume ## Technical Specifications | Specification | Value | |---------------|-------| | Customer Reviews | 4.6 out of 5 stars 131 Reviews | ## Product Details - **Brand:** Aiphone - **Color:** white - **Power Source:** Corded Electric - **Item dimensions L x W x H:** 4.8 x 6.5 x 7.9 inches - **Connectivity Technology:** Wired ## Images ![LEM-1DLS Single-Door Access Sentry System Starter Kit with One Master Intercom - Image 1](https://m.media-amazon.com/images/I/61+HtCY46vL.jpg) ## Questions & Answers **Q: Are these units wireless or do you have to connect with wire?** A: With wire, but they are wonderful. Haven't had to answer the door for salespeople since purchasing. **Q: Where this product made ?** A: This product is manufactured in Thailand/China/Japan. For any further questions, feel free to contact our support team at 201-500-9696. **Q: If the run is about 30 feet, can i use a pair from cat5 cable instead of the shielded?** A: We have. Yes. **Q: Can I stay from inside an office and monitor the audio outside without any buttons being pressed?** A: You can leave it in the ON Monitor mode and hear what is going on at the remote. But note that the remote call button will be disabled while you are monitoring. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Great device *by C***R on 28 December 2020* Great device ### ⭐⭐⭐⭐⭐ This product works very well. *by H***W on 17 February 2018* Product worked great, over a distance of 300 feet using unshielded 18 ga cable. Plenty of volume, easy install, good documentation, and great product support staff in the USA who answered a question about operation—the master station is push to talk once a conversation is started with the remote. Other imported video door phones failed miserably to perform in the audio function (one or the other stations could not be heard.). Highly recommend this product for long distance communication to remote gates. Hard wired, not wireless. ### ⭐⭐⭐⭐ Livraison rapide *by J***E on 10 December 2018* Très bien documenté pour l'installation ## Frequently Bought Together - Aiphone LEM-1DLS Single-Door Access Sentry System Starter Kit with One Master Intercom - Aiphone LE-D SURFACE AUDIO DOOR STATION - Aiphone LEM-1DL Single-Door Access Sentry System Master Intercom --- ## 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.ie/products/262379233-lem-1dls-single-door-access-sentry-system-starter-kit-one](https://www.desertcart.ie/products/262379233-lem-1dls-single-door-access-sentry-system-starter-kit-one) --- *Product available on Desertcart Ireland* *Store origin: IE* *Last updated: 2026-09-13*