{"product_id":"aiphone-lem-1dl-single-door-access-sentry-master-intercom-simple","title":"Aiphone LEM-1DL Single-Door Access Sentry Master Intercom - Simple","description":"\u003cp\u003eOur review looks at the Aiphone LEM-1DL single-door Access Sentry master intercom, a pared-down desktop or wall-mount unit for facilities that need reliable audio screening and remote door release. The bottom line: it is best for small offices, clinics, or multiroom homes that already use Aiphone LE or LS Series door stations and want a straightforward way to communicate with visitors and trigger an electric strike without complicated programming. The main reason to buy is its focused, dependable functionality for audio entry control and easy expansion to additional rooms.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDoor communication:\u003c\/strong\u003e Enables clear two-way audio between the master and a compatible LE or LS Series door intercom so visitors can be screened before entry.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRemote door release:\u003c\/strong\u003e The push-button door-release controls an electric strike so staff can unlock an entrance remotely when appropriate.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExpandable monitoring:\u003c\/strong\u003e Accepts additional LEM-1DL masters to extend door monitoring into other rooms or large areas for flexible coverage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAdjustable audio:\u003c\/strong\u003e Chime and talk volume settings let the operator tailor notification and conversation levels to the environment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlexible mounting:\u003c\/strong\u003e White plastic housing mounts to a desktop or wall with included hardware for simple placement.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWho It's For\u003c\/h2\u003e\u003cp\u003eThe Aiphone LEM-1DL is ideal for small to medium facilities that already use Aiphone LE or LS Series door stations and need a no-frills master intercom to screen visitors and operate an electric strike. It suits reception desks, medical offices, gated entries, and multiroom buildings that want a dedicated audio control point without network complexity.\u003c\/p\u003e\u003cp\u003eIt is not the best choice for users who require video, advanced access control integration, or a standalone door station; the unit depends on a compatible door intercom and an electric strike, both sold separately. Installers who need integrated power or PoE features should look at differently featured systems.\u003c\/p\u003e\u003ch2\u003ePros \u0026amp; Cons\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003ePros\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eSimple two-way audio with push-to-talk makes visitor screening straightforward.\u003c\/li\u003e\n\u003cli\u003eDoor-release button provides convenient remote unlocking when used with an electric strike.\u003c\/li\u003e\n\u003cli\u003eExpandable by adding extra LEM-1DL masters to monitor the same door from multiple locations.\u003c\/li\u003e\n\u003cli\u003eAdjustable chime and audio volume allow tailoring to the venue.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eCons\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eRequires a compatible LE or LS Series door intercom and an electric strike, which are not included.\u003c\/li\u003e\n\u003cli\u003eInstallation receives mixed feedback, so nonprofessional installers may encounter setup challenges.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eSpecifications\u003c\/h2\u003e\u003ctable\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct\u003c\/td\u003e\n\u003ctd\u003eAiphone LEM-1DL master intercom\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatibility\u003c\/td\u003e\n\u003ctd\u003eWorks with Aiphone LE or LS Series door intercoms\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDoor release\u003c\/td\u003e\n\u003ctd\u003ePush-button to control an electric strike (sold separately)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAudio\u003c\/td\u003e\n\u003ctd\u003ePush-to-talk master with adjustable chime and audio volume\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMounting\u003c\/td\u003e\n\u003ctd\u003eDesktop or wall mount with included hardware\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eHousing\u003c\/td\u003e\n\u003ctd\u003eWhite plastic\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/table\u003e\u003ch2\u003eOur Verdict\u003c\/h2\u003e\u003cp\u003eThe LEM-1DL is a practical, focused master intercom for sites that already use Aiphone door stations and need reliable audio screening plus remote door release. It delivers clear functionality, easy expansion to multiple rooms, and adjustable volume controls, making it good value for offices and small facilities that want dependable entry control without extra features they will not use.\u003c\/p\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eDoes the LEM-1DL include a door station?\u003c\/strong\u003e\u003cbr\u003eNo. The master requires a compatible Aiphone LE or LS Series door intercom, which is sold separately.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan I unlock the door from the master?\u003c\/strong\u003e\u003cbr\u003eYes. The push-button door-release operates an electric strike, but the electric strike is sold separately and must be installed.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCan I add more masters to monitor one door?\u003c\/strong\u003e\u003cbr\u003eYes. Additional LEM-1DL masters can be added to extend door monitoring to other rooms or large areas.\u003c\/p\u003e","brand":"Aiphone","offers":[{"title":"Default Title","offer_id":48636513779931,"sku":"B00HHTM6ZE","price":160.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0724\/1043\/1707\/files\/61qCVGjeHFL._SL1200.jpg?v=1778694582","url":"https:\/\/gearmusthave.com\/products\/aiphone-lem-1dl-single-door-access-sentry-master-intercom-simple","provider":"GearMustHave","version":"1.0","type":"link"}