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110 dB Alarm Hanging Padlock, Outdoor Stainless Steel Door Lock with Alarm and 3 Keys

110 dB Alarm Hanging Padlock, Outdoor Stainless Steel Door Lock with Alarm and 3 Keys

Best price now

$15.99at AmazonChecked 1 h ago

33% under what the other stores charge

Compared across 3 stores. Prices are checked against each store and labelled with when. Store links may earn us a commission. As an Amazon Associate, Deal.ai earns from qualifying purchases.

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Price facts

  • Lowest price today: $15.99 at Amazon (checked Nov 12, 2026).
  • Checked at 3 stores.

Our take on the 110 dB Alarm Hanging Padlock, Outdoor Stainless Steel Door Lock with Alarm and 3 Keys

This is a large hanging padlock in stainless steel with a built-in 110 dB alarm that sounds when the shackle is tampered with. It comes with three specially cut keys and runs on AA batteries. It suits gates, sheds, lockers and storage units where a loud siren is a useful deterrent. Compared with plain padlocks it adds noise as a second layer of defense, but it is bulky and needs battery changes.

Best forGates and sheds that need a visible deterrentStorage units and lockersOutdoor use where weather resistance mattersAnyone who wants an alarm without a full alarm system
Pros
  • Loud 110 dB siren draws attention to tampering
  • Stainless steel body resists rust outdoors
  • Three keys included, so spares are on hand
  • Large body is easy to grip and hard to conceal
  • Alarm works without wiring or a hub
Cons
  • Big and heavy for small hasps and bags
  • Runs on AA batteries that need periodic replacement
  • Alarm can be triggered by wind or knocks
  • No keypad or remote, so it is key-only

110 dB Alarm Hanging Padlock, Outdoor Stainless Steel Door Lock with Alarm and 3 Keys prices at every store

  • AltaMoro-onlineNew

    In stockReturn policy

    $23.95Checked 1 h ago
    Visit AltaMoro-online
  • eBayNew

    In stockSold by myxotman

    $29.96Free shippingChecked 1 h ago
    Visit eBay
  • AmazonNew

    Availability unknown

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

    $15.99Checked 1 h ago
    Visit Amazon

Store links may earn us a commission.

110 dB Alarm Hanging Padlock, Outdoor Stainless Steel Door Lock with Alarm and 3 Keys price history

Lowest price we've seen: $15.99 on Nov 12 at Amazon. Tracked across 2 stores since Nov 12.

About the 110 dB Alarm Hanging Padlock, Outdoor Stainless Steel Door Lock with Alarm and 3 Keys

This is a hanging padlock with a built-in alarm. It is made of stainless steel and designed for outdoor use. The alarm sounds at 110 dB.

The padlock comes with 3 specially cut keys. It runs on AA batteries.

Material
Stainless steel
Alarm volume
110 dB
Battery
AA
Size
Big
Height
122 mm (4.75 in)
Keys
3 special cut keys

Specifications

Alarm sound level
110dBsSource
Material
Stainless SteelSource
Battery type
AASource
Size
BigSource
Height
122mm (4.75 inches)Source
Keys included
3 special cut keysSource

Questions and answers

How loud is the alarm?
The siren is rated at 110 dB, roughly as loud as a car horn or a power tool at close range. That is enough to startle someone tampering with the lock and to alert people nearby.
What batteries does it take?
It runs on AA batteries. Plan to check and replace them periodically, since the alarm only works while the batteries hold charge.
Is it really weatherproof?
The body is stainless steel, which resists rust and corrosion outdoors. The alarm electronics still sit inside the body, so keep the battery compartment sealed.
How many keys come with it?
Three specially cut keys are included. Keep one spare off-site in case the main keys are lost.
Will it fit my gate or shed hasp?
It is a large padlock at about 4.75 inches tall. Check that your hasp or chain opening is wide enough for the shackle before buying.
Does the alarm sound when the lock is cut?
The alarm is triggered by tampering with the lock, such as movement or force on the shackle. A determined thief with power tools may still defeat it, so treat the siren as a deterrent rather than a guarantee.
Where is the 110 dB Alarm Hanging Padlock, Outdoor Stainless Steel Door Lock with Alarm and 3 Keys cheapest?
At Amazon, for $15.99, 33% under what the other stores charge, as of our latest check.
Where can I buy the 110 dB Alarm Hanging Padlock, Outdoor Stainless Steel Door Lock with Alarm and 3 Keys?
3 stores we checked sell it, including eBay, AltaMoro-online, Amazon.

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