• Call Me Back
    • (800) 884-5767 (Toll-Free)
    Skip to main content
    Mega Depot_img
    Help
    Sign In My Account
    Sign In My Account
    Search Mega Depot
    Search
    Quote Cart
    My Cart
    Close
    • Account
    • DEALS
    • Shop by Departments
    • DEALS
    • Brands
    • Industries
    • Resources
    • Help
    • My account

    Save $20

    on any order of $599+

    Code: 20OFF

    Save $30

    on any order of $999+

    Code: 30OFF

    Save $50

    on any order of $1499+

    Code: 50OFF

    View All Coupon Codes

      • Home
      • Security
      • Locks
      • Cabinet Locks
      • Master Lock 3685
    Mega Depot
    info@MegaDepot.com
    (800) 884-5767
    +1 (332) 900-3727 (Intl.)

    Master Lock 3685 Electronic Built-In Locker Lock

    • Brand ["extech","flir"] Master Lock
    • Part # 3685

    Identifiers

    • Condition
      Brand New
    • Factory warranty

    Master Lock 3685 Additional image #1 for Master Lock 3685 Additional image #2 for Master Lock 3685 Additional image #3 for Master Lock 3685

    Master Lock
    Master Lock 3685
    • List Price
      $192.09
      • Sale Price
        $147.00 Each
    • Free Shipping

      This item qualifies for Free Ground...  

    Buy in Bulk 4 Applicable Promotion(s)
    Show All Show Less
    • Buy 20 pcs, get 7% off

      Save 7% each on Master Lock 3685 Electronic Built-In Locker Lock when you purchase 20 or more

    • Buy 10 pcs, get 5% off

      Save 5% each on Master Lock 3685 Electronic Built-In Locker Lock when you purchase 10 or more

    • Buy 5 pcs, get 3% off

      Save 3% each on Master Lock 3685 Electronic Built-In Locker Lock when you purchase 5 or more

    • Buy 3 pcs, get 1% off

      Save 1% each on Master Lock 3685 Electronic Built-In Locker Lock when you purchase 3 or more

    Availability
    Typically In Stock
    Check Availability
    Quantity
    Sum.
    Share:
    • Send to Email
    • Print
    • List Price
      $192.09
      • Sale Price
        Price $147.00 Each
        23.5%
    • Free Shipping

      This item qualifies for Free Ground...  

      *
    Running Special Offers
    Master Lock Hot Deal!

    Get a 10% discount on your purchase of selected Master Lock products of $300+, use the MAS10 coupon code.

    Notifications
    Notifications Item is made to order and is not eligible for return or exchange unless defective. Please review our Return Policy.

    This product is made to order and not eligible for return or exchange unless defective. Once production has begun, order cannot be canceled even if it is not shipped yet.

    We suggest that you would double-check the product specifications and features to make sure the item complies with your requirements.

    All sales are final
    All sales are final
    • These are made-to-order items.
    • This product is not eligible for return or exchange unless defective.
    • The average lead-time is 1 or 2 weeks.
    Buy in Bulk 4 Applicable Promotion(s)
    Show All Show Less
    • Buy 20 pcs, get 7% off

      Save 7% each on Master Lock 3685 Electronic Built-In Locker Lock when you purchase 20 or more

    • Buy 10 pcs, get 5% off

      Save 5% each on Master Lock 3685 Electronic Built-In Locker Lock when you purchase 10 or more

    • Buy 5 pcs, get 3% off

      Save 3% each on Master Lock 3685 Electronic Built-In Locker Lock when you purchase 5 or more

    • Buy 3 pcs, get 1% off

      Save 1% each on Master Lock 3685 Electronic Built-In Locker Lock when you purchase 3 or more

    Features

    • Large icons clearly show locker vacancy status
    • High-visibility display provides interactive feedback
    • Option to switch between single-user and multi-user settings and set code length to 4, 5 or 6 digits
    • A single CR123A 3V lithium battery lasts longer to help minimize maintenance
    • A low-battery alert notifies administrator when it's time to replace the battery
    • 9V battery backup jump port can temporarily power the lock if battery dies
    • High-gloss keypad allows users to easily create personal codes
    • Sensors provide visual and audible alerts to signal if locking mechanism is blocked
    • Unique Backup Master Code allows administrative access to locker
    • Ability to turn sound on/off

    Designed to elevate the experience for facilities and users, the Master Lock 3685 Electronic Built-In Locker Lock combines a modern design with premium materials to offer improved functionality. The Electronic Built-In Locker Lock offers a new level of innovation with its high-visibility display screen for intuitive operation, long battery life to reduce operating costs, and anti-jamming features for reliable security. Suitable for most lockers - metal, wood or phenolic. Reversible design works on lockers with left or right hinges. Easy to retrofit. Strike plate included.

    Best Used For:

    • Health and Recreation Facility Lockers
    • School, Employee and Athletic Lockers
    See more product information See less
    Return and Warranty

    Return and Warranty

    Item is non-returnable unless defective

    We aim to show you accurate product information. Here you will find what the manufacturers have provided us with. See our disclaimer.

    Authorized Distributor

    Technical Details

    Resources
    Reviews
    DescriptionCommercial Boxed Packaging
    Body Width2-1/8" (54mm)
    image73Dimensions:
    • Height - 3-15/16" (100mm)
    • Width - 2-1/8" (54mm)
    Notes

    * Free Ground Shipping within the continental U.S. only (excludes Alaska, Hawaii, PO Boxes and APO/FPO addresses).

    ***

    If you need new locks to be keyed the same as the ones that you already have, the Key Number that is on your keys currently used should be provided with your order.

    Before placing your order please review the product specifications and make sure that the product you are purchasing meets your requirements such as:

    • lock, bumper, dial or numbering color
    • size, including shackle clearance
    • number of keys per lock
    • key marking and key type (keyed different, alike, keyed alike in sets and/or master keyed)

    Additional options may depend on product type and model. If you are not able to locate the option you need - please contact us.

    Product Details
    DescriptionCommercial Boxed Packaging
    Body Width2-1/8" (54mm)
    image60Dimensions:
    • Height - 3-15/16" (100mm)
    • Width - 2-1/8" (54mm)
    Resources for Master Lock 3685

    Resources for Master Lock 3685

    Related Articles

    • Manufacturers' news

    Manufacturers' news

    • New Master Lock Products Introduction!

      New Master Lock Products Introduction!

    Note

    Note: Please read description carefully. Do not base your order on the picture presented.

    Reviews

    Reviews

    Mega Depot
    info@MegaDepot.com
    (800) 884-5767
    +1 (332) 900-3727 (Intl.)
    • Great value We offer competitive prices on over 1,000,000 products

    • Safe payment Pay with the world's most popular and secure payment methods

    • Shop with confidence Our buyer Protection covers your purchase from the first click to delivery

    • Worldwide delivery We ship throughout the United States, Canada and to over 200 countries worldwide

    • Warranty All products on the website are covered by manufacturer's warranties

    • Accessibility Our website supports all desktop, mobile & tablet devices

    • Mega Depot's ratings
      • …
      • …
      • …
    • We care about security
      • Webutation
      • Official PayPal Seal
      • Webutation
    • payment methods we accept
      • Visa
      • MC
      • AmEx
      • Discover
      • PayPal
      • Apple Pay
      • Google Pay
      • PO
      • Payoneer
      • Coupa
    • Follow US
    • Facebook
    • Twitter
    • Pinterest
    • Linkedin
    • Instagram
    • Customer Service
      • Returns or Exchanges
      • Missing Package
      • Manufacturer Support
      • Help & FAQs
      • Affiliate Program
      • Contact Us
      • Leave Feedback
    • Why Buy From Us?
      • Authorized Distributor
      • Volume Discounts
      • Promotions
      • Safe & Secure Shopping
    • Order Support
      • Get a Quote
      • International Sales
      • My Account
      • Check Order Status
    • Company Information
      • About Us
      • Company Policies
      • News
      • Customer Testimonials
    • Contact Information
      Phone:
      (800) 884-5767
      +1 (332) 900-3727 (int.)
      Fax:
      +1-718-504-6285
      Email:
      info@MegaDepot.com
      Address:
      234 Commerce St,
      PO Box 117,
      Hinesburg, VT 05461
      Regular mail only.
      No parcels (UPS, FedEx, etc.) are accepted.
    • Hours of Operation
      • Monday - Friday
      • 8:00 AM - 5:00 PM Eastern Time

        Saturday and Sunday Closed (email only)
        Closed during holidays (email only)

      • Current time is EST.
      • Our office will resume its operations in

    © 2004-2025 MegaDepot.com

    Mega Depot is a trademark registered in the US Patent and Trademark Office.

      Any unauthorized copying without permission of MegaDepot.com is prohibited.