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Description
Bluetooth 2-7/32 in. Wide Zinc Outdoor Personal Use Padlock with 2 in. ShackleThe Master Lock No. 4401DLH Bluetooth Smart Padlock features a 2 7 32 in. (56 mm) wide metal body for durability. The 11 32 in. (9 mm) dia. shackle offers 2 in. (51 mm) vertical clearance and is made of boron alloy, offering maximum resistance to cutting and sawing. The smartphone app interface offers speed, ease of use and greater control with the ability to share access, with keyless convenience. The locking mechanism features anti shim technology,
The Master Lock No. 4401DLH Bluetooth Smart Padlock features a 2-7/32 in. (56 mm) wide metal body for durability. The 11/32 in. (9 mm) dia. shackle offers 2 in. (51 mm) vertical clearance and is made of boron alloy, offering maximum resistance to cutting and sawing. The smartphone/app interface offers speed, ease of use and greater control with the ability to share access, with keyless convenience. The locking mechanism features anti-shim technology, offering maximum security. The 1 Year Limited Warranty provides peace of mind from a brand you can trust.- Use your smartphone to open your lock with the free Master Lock vault elocks app for Android and iOS. Designed for personal use, supporting up to 10 locks
- Never worry about a forgotten combination
- Share access with others - temporary or permanent
- Share 24/7 access or limit to days or nights
- Monitor access history and receive tamper alerts
- Backup access using directional code on lock keypad
- Locker mode setting allows for storage inside a locker
- Low battery notification and reminder on padlock and in app
- Comes with easy to replace CR2 battery
- Battery jump allows for temporary access if battery dies while locked
- Compact footprint fits most lockers
- Hardened boron alloy shackle for superior cut resistance
Features
| Item Weight | .779 |
| Product Weight (lb.) | .779 |
| Keys & Accessories Product Type | Padlock |
| Adjustable shackle | No |
| Coated | N |
| Color Family | Black |
| Lock material | Zinc |
| Hub Required | No hub connection available |
| Weatherproof | Yes |
| Returnable | 180-Day |
| Requires Hub? | No Hub Required |
| Locking mechanism | Ball bearing |
| Remote Access | No Remote Access |
| Power Options | Battery |
| Color | BLACK |
| Smart Home | Smart Home Enabled |
| Works With | Proprietary App |
| Material | Zinc |
| Lock Type | Bluetooth |
| Number of locks in pack | 1 |
| Shrouded shackle | No |
| Lock Product Type | Padlock |
| Smart Home Protocol | Bluetooth |
| Voice Control Hub Required | No Voice Control |
| Shackle diameter (in.) | .34 |
| Product Height (in.) | 5.3 |
| Shackle clearance (in.) | 2 |
| Product Width (in.) | 2.22 |
| Body width (in.) | 2.22 |
| Product Depth (in.) | 1.06 |
| Manufacturer Warranty | 1 Year Limited |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.7 ★★★★★
Based on 5 reviews
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Product Reviews
★★★★★ 4
Decent replacement filters with good airflow and odor control
Item Package Quantity: 3, Item Package Quantity: 3
The Puroma Cabin Air Filter with Activated Carbon is a solid, budget‑friendly option for routine vehicle maintenance. These are replacement filters, so they’re meant to be swapped out when dirty rather than cleaned, and they perform well for the price.
Quality
The overall build quality is good. The filter media feels consistent, and the activated carbon layer is evenly distributed.
Instructions
The instructions are straightforward and make installation simple, even if you haven’t replaced a cabin filter before.
Odor
The activated carbon helps reduce mild odors and keeps the cabin air fresher. It’s not a heavy‑duty deodorizer, but it does improve overall air quality.
Ease of Use
Installation is quick and easy. The filter slides into place without fighting the housing, and the fit is accurate.
Dust Removal
It captures dust, pollen, and everyday debris effectively. Airflow remains good after installation, and it performs as expected for a standard cabin filter.
Ease of Cleaning
Although you could vacuum the filters to potentially extend their life, cabin filters are not designed to be cleaned, they’re disposable and should be replaced when dirty.
Value for Money
For the price, you get a reliable filter that fits properly and offers good performance without overspending.
Compatibility
These cabin filters are compatible with many different makes and models. They fit my 2016 Tundra SR5 perfectly.
A solid 4/5: a good, affordable replacement cabin filter with decent odor control and dust removal. Easy to install and works as intended for routine maintenance.
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Reviewed in the United States on April 5, 2026
★★★★★ 5
High quality, good price
Item Package Quantity: 2
Very good quality, half price of the OEM, fits perfectly. My second purchase, will buy this product again in the future.
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Reviewed in the United States on April 17, 2026
★★★★★ 5
Great value! Always replace these yourself!
Item Package Quantity: 1
Purchased this after being quoted $100 by the dealer to replace the cabin air filter. You Tube video showed me exactly how to swap it out. 5 mins and very easy! I have a 2029 Subaru Outback and this worked great.
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Reviewed in the United States on April 19, 2026
★★★★★ 5
The right cabin air filter
Item Package Quantity: 1
This is a good product and fit in our car.
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Reviewed in the United States on May 29, 2026
★★★★★ 5
Will Purchase Again
Item Package Quantity: 2
Good quality easy to install.
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Reviewed in the United States on May 26, 2026