Heavy-Duty Alarm Security Lock Aluminum Alloy Anti-Theft Protection for Gates, Bikes & Storage
- $29.99 USD
$46.90 USD- $29.99 USD
- Unit price
- per
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Enjoy free shipping on orders over $50. Orders are processed within 1–3 business days and typically arrive within 7–15 business days.
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We work with trusted international shipping partners to deliver orders worldwide.
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Tracking information will be sent by email once your order ships, and you'll receive updates at key stages of transit until your package arrives.
Shop with confidence! We offer a 30-day return and exchange policy from the date you receive your order.
If you're not completely satisfied with your purchase, please contact our customer support team for assistance.
For return or exchange requests, please email us at support@householdchoose.com.
Mechanical Security + Audible Deterrence
Don't Just Lock It.
Make Tampering Heard.
A heavy-duty security padlock with built-in motion and vibration sensing that can trigger a powerful 110dB alarm when the lock is disturbed.
🚨 110dB Alarm 📳 Motion & Vibration Sensor 🔩 Hardened Steel Shackle 🌧 Outdoor-Ready Design
Why An Alarm Lock?
A Regular Padlock Can't Tell You It's Being Tampered With
Traditional locks provide a physical barrier. This design adds something extra — an audible warning when suspicious movement or vibration is detected.
ACTIVE DETERRENCE
110dB Of Attention When Someone Messes With Your Lock
The built-in sensing system responds to movement and vibration, helping turn an attempted disturbance into something that is much harder to ignore.
🚨 Loud 110dB alert
Designed to attract attention around the secured area.
Designed to attract attention around the secured area.
📳 Movement-sensitive protection
Detects physical disturbance around the lock.
Detects physical disturbance around the lock.
🛡️ Two layers of security
Mechanical locking plus an audible deterrent.
Mechanical locking plus an audible deterrent.
Built For Real Security
More Than Electronics Inside A Plastic Shell
The alarm function is backed by a substantial mechanical lock structure designed for everyday security use.
🔩 Hardened Shackle Strong metal lock beam for physical security.
🔐 Keyed Cylinder Traditional keyed access keeps operation familiar.
🔊 Integrated Speaker Built directly into the lock housing.
🛡️ Heavy Housing Protects both locking and alarm components.
OUTDOOR PROTECTION
Security Doesn't Stop When The Weather Changes
The lock is designed for outdoor applications where exposure to rain, moisture and changing weather is part of everyday life.
🌧️ Weather-resistant construction
Suitable for gates and other exposed locations.
Suitable for gates and other exposed locations.
💧 Protected internal electronics
Helps shield the alarm components from moisture.
Helps shield the alarm components from moisture.
🔧 Corrosion-conscious design
Made for repeated outdoor security use.
Made for repeated outdoor security use.
One Lock. Multiple Jobs.
Protect More Than Just The Front Gate
Use it anywhere you need a substantial keyed lock plus the added advantage of an audible alarm.
🚪 Gates & Fences
🏍️ Motorcycles
🚲 Bicycles
🏚️ Sheds & Storage
SECURITY THAT DOESN'T DEPEND ON SOUND
The Battery Powers The Alarm — Not The Lock
The electronic alarm adds another layer of protection, while the physical keyed locking mechanism continues to function mechanically.
🔐 Mechanical locking
Your padlock remains physically locked even without alarm power.
Your padlock remains physically locked even without alarm power.
🔋 Replaceable batteries
The battery compartment can be accessed when replacement is needed.
The battery compartment can be accessed when replacement is needed.
🔑 Simple keyed operation
No app, Wi-Fi or complicated pairing required.
No app, Wi-Fi or complicated pairing required.
Easy Maintenance
Replace The Alarm Batteries When Needed
The battery compartment is accessed from inside the lock, helping keep the power source protected during normal use.
Choose Your Fit
Standard Or Long Shackle
Different locking points require different clearances. Choose the version that best matches where you plan to use it.
Alarm Output
110dB
Detection
Motion & vibration sensing
Lock Body
Aluminum alloy
Shackle
Hardened steel
Lock Access
Keyed
Approx. Weight
500 g
Available Versions
Standard Shackle / Long Shackle
Recommended Uses
Gates, fences, sheds, bicycles, motorcycles and storage areas
📏 Fit Tip: Check your gate, chain, wheel or locking point before ordering and compare it with the dimensions shown above.
Good To Know
Frequently Asked Questions
How loud is the built-in alarm?
The product is rated at 110dB. It is designed as an audible deterrent when the lock detects significant movement or vibration.
Can I use it outdoors?
Yes. The product is designed for outdoor applications and features a weather-resistant lock body intended for areas such as gates, fences, sheds, bikes and motorcycles.
What happens if the alarm battery runs out?
The electronic alarm requires battery power, but the mechanical keyed locking mechanism continues to function as a conventional physical padlock.
Can the batteries be replaced?
Yes. The lock body includes an accessible internal battery compartment. Unlock the padlock and follow the battery replacement procedure shown in the product image.
What is the difference between the two versions?
The main difference is shackle length. The long-shackle version provides extra clearance for larger or harder-to-reach locking points, while the standard version offers a more compact fit.
Where can I use this alarm padlock?
Common applications include outdoor gates, fences, storage areas, sheds, bicycles and motorcycles, provided the locking point is compatible with the selected shackle size.
Does an alarm lock guarantee that something cannot be stolen?
No security device can guarantee theft prevention. This product combines a physical keyed lock with an audible alarm intended to add another layer of deterrence.
Lock It • Hear It • Protect It
Add An Audible Warning
To Everyday Security
Heavy mechanical locking for the physical barrier. Motion-sensitive 110dB sound for added deterrence. One compact security solution for the places and possessions you don't want left unprotected.
-
Enjoy free shipping on orders over $50. Orders are processed within 1–3 business days and typically arrive within 7–15 business days.
-
We work with trusted international shipping partners to deliver orders worldwide.
-
Tracking information will be sent by email once your order ships, and you'll receive updates at key stages of transit until your package arrives.
Shop with confidence! We offer a 30-day return and exchange policy from the date you receive your order.
If you're not completely satisfied with your purchase, please contact our customer support team for assistance.
For return or exchange requests, please email us at support@householdchoose.com.
Mechanical Security + Audible Deterrence
Don't Just Lock It.
Make Tampering Heard.
A heavy-duty security padlock with built-in motion and vibration sensing that can trigger a powerful 110dB alarm when the lock is disturbed.
🚨 110dB Alarm 📳 Motion & Vibration Sensor 🔩 Hardened Steel Shackle 🌧 Outdoor-Ready Design
Why An Alarm Lock?
A Regular Padlock Can't Tell You It's Being Tampered With
Traditional locks provide a physical barrier. This design adds something extra — an audible warning when suspicious movement or vibration is detected.
ACTIVE DETERRENCE
110dB Of Attention When Someone Messes With Your Lock
The built-in sensing system responds to movement and vibration, helping turn an attempted disturbance into something that is much harder to ignore.
🚨 Loud 110dB alert
Designed to attract attention around the secured area.
Designed to attract attention around the secured area.
📳 Movement-sensitive protection
Detects physical disturbance around the lock.
Detects physical disturbance around the lock.
🛡️ Two layers of security
Mechanical locking plus an audible deterrent.
Mechanical locking plus an audible deterrent.
Built For Real Security
More Than Electronics Inside A Plastic Shell
The alarm function is backed by a substantial mechanical lock structure designed for everyday security use.
🔩 Hardened Shackle Strong metal lock beam for physical security.
🔐 Keyed Cylinder Traditional keyed access keeps operation familiar.
🔊 Integrated Speaker Built directly into the lock housing.
🛡️ Heavy Housing Protects both locking and alarm components.
OUTDOOR PROTECTION
Security Doesn't Stop When The Weather Changes
The lock is designed for outdoor applications where exposure to rain, moisture and changing weather is part of everyday life.
🌧️ Weather-resistant construction
Suitable for gates and other exposed locations.
Suitable for gates and other exposed locations.
💧 Protected internal electronics
Helps shield the alarm components from moisture.
Helps shield the alarm components from moisture.
🔧 Corrosion-conscious design
Made for repeated outdoor security use.
Made for repeated outdoor security use.
One Lock. Multiple Jobs.
Protect More Than Just The Front Gate
Use it anywhere you need a substantial keyed lock plus the added advantage of an audible alarm.
🚪 Gates & Fences
🏍️ Motorcycles
🚲 Bicycles
🏚️ Sheds & Storage
SECURITY THAT DOESN'T DEPEND ON SOUND
The Battery Powers The Alarm — Not The Lock
The electronic alarm adds another layer of protection, while the physical keyed locking mechanism continues to function mechanically.
🔐 Mechanical locking
Your padlock remains physically locked even without alarm power.
Your padlock remains physically locked even without alarm power.
🔋 Replaceable batteries
The battery compartment can be accessed when replacement is needed.
The battery compartment can be accessed when replacement is needed.
🔑 Simple keyed operation
No app, Wi-Fi or complicated pairing required.
No app, Wi-Fi or complicated pairing required.
Easy Maintenance
Replace The Alarm Batteries When Needed
The battery compartment is accessed from inside the lock, helping keep the power source protected during normal use.
Choose Your Fit
Standard Or Long Shackle
Different locking points require different clearances. Choose the version that best matches where you plan to use it.
Alarm Output
110dB
Detection
Motion & vibration sensing
Lock Body
Aluminum alloy
Shackle
Hardened steel
Lock Access
Keyed
Approx. Weight
500 g
Available Versions
Standard Shackle / Long Shackle
Recommended Uses
Gates, fences, sheds, bicycles, motorcycles and storage areas
📏 Fit Tip: Check your gate, chain, wheel or locking point before ordering and compare it with the dimensions shown above.
Good To Know
Frequently Asked Questions
How loud is the built-in alarm?
The product is rated at 110dB. It is designed as an audible deterrent when the lock detects significant movement or vibration.
Can I use it outdoors?
Yes. The product is designed for outdoor applications and features a weather-resistant lock body intended for areas such as gates, fences, sheds, bikes and motorcycles.
What happens if the alarm battery runs out?
The electronic alarm requires battery power, but the mechanical keyed locking mechanism continues to function as a conventional physical padlock.
Can the batteries be replaced?
Yes. The lock body includes an accessible internal battery compartment. Unlock the padlock and follow the battery replacement procedure shown in the product image.
What is the difference between the two versions?
The main difference is shackle length. The long-shackle version provides extra clearance for larger or harder-to-reach locking points, while the standard version offers a more compact fit.
Where can I use this alarm padlock?
Common applications include outdoor gates, fences, storage areas, sheds, bicycles and motorcycles, provided the locking point is compatible with the selected shackle size.
Does an alarm lock guarantee that something cannot be stolen?
No security device can guarantee theft prevention. This product combines a physical keyed lock with an audible alarm intended to add another layer of deterrence.
Lock It • Hear It • Protect It
Add An Audible Warning
To Everyday Security
Heavy mechanical locking for the physical barrier. Motion-sensitive 110dB sound for added deterrence. One compact security solution for the places and possessions you don't want left unprotected.
Why We're The Best...
Free Shipping Over $50
Safe & Secure Checkout
Hassle-Free Returns
100% Money-Back
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