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Deal.ai › LiftMaster › Smart Door Locks
LiftMaster
LiftMaster 841LM Automatic Garage Door Lock

LiftMaster 841LM Automatic Garage Door Lock

Best price now

$38.97at eBayVerified

73% under what the other stores charge

Compared across 18 stores. Prices are checked against each store and labelled with when. Store links may earn us a commission.

Visit eBay

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Price facts

  • Lowest price today: $38.97 at eBay (checked Nov 9, 2026).
  • Checked at 18 stores.

LiftMaster 841LM Automatic Garage Door Lock prices at every store

  • GDO WholesaleNew

    In stockReturn policy

    $95.00Verified
    Visit GDO Wholesale
  • WalmartNew

    In stockSold by Gate Openers UnlimitedReturns: Sold by a Walmart Marketplace seller; returns go to the seller under the seller's returns policy.

    $124.95Free shippingVerified
    Visit Walmart
  • GatePoint SolutionsNew

    In stockReturn policy

    $127.99Verified
    Visit GatePoint Solutions
  • All Security EquipmentNew

    In stockReturn policy

    $129.99Verified
    Visit All Security Equipment
  • garage-doorparts.comNew

    In stockReturn policy

    $150.11Verified
    Visit garage-doorparts.com
  • Moving Up Garage Door CompanyNew

    In stock

    $140.96+ $16.00 shippingObserved at 12:34 AM
    Visit Moving Up Garage Door Company
  • Di-Tech TechnologiesNew

    In stockPriced in CAD (CA$228.99)Return policy

    $162.80Verified
    Visit Di-Tech Technologies
  • MY Garage Door PartsNew

    In stockReturn policy

    $165.00Verified
    Visit MY Garage Door Parts
  • R&S Automation, Inc.New

    In stockReturn policy

    $197.05Verified
    Visit R&S Automation, Inc.
  • Elite GatesNew

    In stock

    $142.99+ $55.00 shippingObserved at 12:34 AM
    Visit Elite Gates
  • eBayPre-owned

    Availability unknownSold by dtb1972 (100% positive, 348 ratings)Returns: Set by the eBay seller; the eBay Money Back Guarantee covers an item that doesn't arrive or isn't as described.

    $23.00+ $10.00 shippingVerified
    Visit eBay
  • eBayNew

    Availability unknownSold by phbrub-95 (100% positive, 207 ratings)Returns: Set by the eBay seller; the eBay Money Back Guarantee covers an item that doesn't arrive or isn't as described.

    $38.97+ $7.65 shippingVerified
    Visit eBay
  • Smart Home GadgetsNew

    Availability unknown

    $117.99Observed at 12:34 AM
    Visit Smart Home Gadgets
  • Multi SalesNew

    Availability unknown

    $119.99Observed at 12:34 AM
    Visit Multi Sales
  • Low Voltage DealerNew

    Availability unknown

    $131.00Observed at 12:34 AM
    Visit Low Voltage Dealer
  • SearsNew

    Availability unknownSold by Mac Marvel's

    $176.80Observed at 12:34 AM
    Visit Sears
  • The GateHouseNew

    Availability unknown

    $184.79Observed at 12:34 AM
    Visit The GateHouse
  • AmazonNew

    Availability unknown

    As an Amazon Associate, Deal.ai earns from qualifying purchases.

    $199.99Free shippingObserved at 12:33 AM
    Visit Amazon
  • Garage Door ProjectNew

    Availability unknown

    $217.99Observed at 12:34 AM
    Visit Garage Door Project

Also available at

  • eBayCheck price at eBay
  • WalmartCheck price at Walmart
  • GarageDoorProjectCheck price at GarageDoorProject
  • Elite GatesCheck price at Elite Gates
  • Low Voltage DealerCheck price at Low Voltage Dealer

Store links may earn us a commission.

LiftMaster 841LM Automatic Garage Door Lock price history

Lowest price we've seen: $40.00 on Nov 9 at eBay. Tracked across 11 stores since Nov 9.

About the LiftMaster 841LM Automatic Garage Door Lock

Features: Automatic operation, performs in tandem with the opener, so it always locks and unlocks. Anywhere assurance, smartphone monitoring with the myq app means homeowners always know that the garage is securesafety and security: Absolute protection, the automatic deadbolt lock makes the garage door virtually impenetrable audible security, the sound of the lock engages providing homeowners with assurance that the door is closed and secure. Compatibility: Works with three new select lift master auto lock capable garage door openers 8550w dc battery backup belt drive fi 8587w ¾ chain drive fi 8360w dc battery backup capable chain drive fi.

Specifications

Wireless Technology
myQ technology
Control Type
Mobile app (via myQ technology)
Mobile App Compatibility
MyQ App
Warranty
1-year protection plan (Allstate)
Weather Resistance
Hurricane-ready (when two locks are installed)
Manual Release
Yes
Safety Features
Manual Release Handle
Access Control
Smartphone access
Auto Lock
Yes
Smart Home Compatibility
MyQ App
Brand Compatibility
LiftMaster
Opening Mechanism
Smartphone app
Maximum Door Weight
No Limit
Noise Level
Audible sound of the lock engaging
Duty Cycle
Residential
Lifetime
UL-tested for long-term reliability
Depth
8.5 in
Height
4.3" (10.9 cm)
Width
4.5" (11.4 cm)
Included Accessories
Original accessories
Power Source
Battery
Voltage
12V
Cord Length
33'
Power Type
12V

Questions and answers

Where is the LiftMaster 841LM Automatic Garage Door Lock cheapest?
At eBay, for $38.97, 73% under what the other stores charge, as of our latest check.
Where can I buy the LiftMaster 841LM Automatic Garage Door Lock?
18 stores we checked sell it, including Multi Sales, Low Voltage Dealer, Moving Up Garage Door Company, Elite Gates, Sears.

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Buying guides that pick the LiftMaster 841LM Automatic Garage Door Lock

  • Best automatic garage door locks
  • Best automatic garage door locks for residential doors

Stores we've priced the LiftMaster 841LM Automatic Garage Door Lock at

  • Sears deals and prices
  • Walmart deals and prices