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Premises Security > Access Control

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LEF-3L

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Deluxe Open Voice Intercom System, Master Station, 3-Call with Selective Door Release  

Receive up to 10 calls and open select doors in the system.

LEF-3L


One year Warranty

Product Highlights

  • Offered with 3-call, 5-call, and 10-call channels (supporting up to 4, 6, or 11 stations).
  • Notify you of incoming calls with an electronic tone and an LED that indicates calling station.
  • Build your system with one or more master stations and a variety of substations (sold separately).

  • Description

    Deluxe Open Voice Intercom System, Master Station, 3-Call with Selective Door Release


    Quick Facts

  • Offered with 3-call, 5-call, and 10-call channels (supporting up to 4, 6, or 11 stations).
  • Notify you of incoming calls with an electronic tone and an LED that indicates calling station.
  • Build your system with one or more master stations and a variety of substations (sold separately).

  • Further Details

  • A privacy button prevents eavesdropping from others in the intercom system.
  • Offer selective calling and feature a single talkpath with push-to-talk operation and voice call-tone volume controls.
  • LEF-10S also offers an “all-call” button that enables an announcement to be broadcast from the master station to all stations.
  • All except for the LEF-3 offer selective door release switch for operating an electric door strike at substations. For each door, order an optional Electric Door Release (EL-9S) and Door-Release Relay (RY-PA).
  • Can also be used to call up a CCTV camera, turn on lights, or control other devices (with the addition of the Door-Release Relay).
  • Can be mounted on a single-gang box. The LEF-5, LEF-10, and LEF-10S units can also be mounted to a desk with one of the optional Desktop Termination Boxes (LEW-5, LEW-10, LEW-10S).
  • Power supply (PS-1225UL) required for each master station.
  • Add options such as door releases, chimes, ceiling speakers, paging adapters, and more.

  • Technical Specifications for Deluxe Open Voice Intercom System, Master Station, 3-Call with Selective Door Release:

    Warranty — 1 year
    NOTE: Wiring distances are 650 feet (198.1 m) over 22 AWG wire or 1600 feet (487.6 m) over 18 AWG wire.

    NOTE: Technical specification weight is the unit weight. It is not the packaged shipping weight. For shipping weight, please contact Black Box customer service at 877-877-2269.


    Resources for Deluxe Open Voice Intercom System, Master Station, 3-Call with Selective Door Release:

    Product Data Sheets

    Application Diagrams


    Connect your Deluxe Open Voice Intercom System, Master Station, 3-Call with Selective Door Release with:

    Double Diamond Warranty

    Standard Manufacturer's Warranty


    A One year warranty is included.

    Diamond

    Double Diamond™ Warranty (Standard)

    Coverage:

    The most complete product warranty exclusively from Black Box

    The Double Diamond™ Warranty is our no-questions-asked warranty that protects your Black Box® brand products* from accidental damage, including drops, water, and power surges.

    Most products come with a one- or two-year warranty. Some products, such as copper cables, manual switches, cabinets, and racks, are guaranteed for life! Standard Warranty features are as follows:

    Worry-Free Purchases

    If your new Black Box® brand products are accidentally damaged, you're covered with this no-questions asked warranty. FREE

    Coverage

    Double Diamond™ is the standard warranty that comes with your new Black Box® brand product. Most products come with a one- or two-year warranty.

    Lifetime Guarantees

    Many products, such as copper cables, manual switches, cabinets, and racks, are guaranteed for life.

    Fast Service

    During the warranty period, Black Box® Network Services will repair or replace your damaged equipment within one week of receipt at NO CHARGE!

    Extra Coverage

    Extend your warranty or protect a previously purchased Black Box® brand product* for an additional year for only 10% of the current retail price! And when you do, we give you the second year of extended coverage free! FREE Tech Support Hotline. No cost. No contracts. No kidding!

    No-Risk 45-Day Return Policy

    If it's not right, send it back.
    (Excludes custom built products)

    * Certain products may not be eligible.

    Warranty Compared

    Black Box® Double Diamond™ Warranty The Competition
    Warranty Length One Year to Lifetime, Depending on the Product. Read the fine print.
    Guaranteed for Life! Black Box® Brand Copper Cables, Manual Switches and More! No.
    Accidental Damage 100% Covered! No.
    Water Damage 100% Covered! No.
    Power Surges 100% Covered! No.
    Warranty Replacements No Questions Asked! Forget It.
    Tech Support Hotline 100% FREE! $$$
     

    Add to Cart

    Price: $221.95

    Quantity

    Warranty

    Total

    Shipping Info

    Usually Ships in 3-5 days


    45-day return policy


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