🔒 Lock It Down with Style!
The Master Lock 311KA-4 is a set of four keyed alike padlocks designed for maximum security and convenience. Each lock features a durable thermoplastic coating for weather resistance, a hardened steel shackle, and patented dual-locking levers to prevent pry attacks. Ideal for various outdoor applications, these locks come with eight keys, ensuring easy access without the hassle of multiple keys.
| Material Type | Steel, Rubber |
| Controller Type | Hand Control |
| Control Method | App |
| Lock Type | Key Lock |
| Special Features | Key Lock |
| Color | Black |
| Item Shape | Rectangular |
| Style | Modern |
C**Y
Nice locks
Customers service is GREAT! Heavy Duty locks.
A**R
We used these for pods in our move
And they stayed locked during shipment across country! Easy to use and plenty of keys in case you lose one
M**7
Works Well So Far
I am using these locks to hold in the rack under my trailer. I like the idea of the locks being keyed alike so I only have to keep one key on me at a time.
V**F
Good, but Not Totaly Weather Proof
Overall, these are excellent quality heavy duty Master brand locks. 3 of the four are flawless. 1 of the 4 the lack cover came off (didn’t stay on tight) during the winter. It got a litter corrosion in the lock mechaninsim, which really surprised me as it was after only a few weeks use outside on our snowmobile trailer door locks. As a result, the key for that one is tricky as it doesn't;t insert and turn smooth. If these had been used for years and this happened, i wouldn’t think too much of it. However, it happened after its first couple of weeks of use. Otherwise, the other 3 locks and their covers work perfectly. No problems and issue with them, so given the affordable price for 4 of them, I still feel good about the purchase. All in all, these are very heavy duty key style locks and I would absolutely buy them again for future uses.
G**.
Very solid
Matching locks are great. So far they are working well
L**K
Size sent does not match description
Dimension listed for B, inside height of shackle is 3/4 of an inch. Product that arrived is 2 inches, way too long for the application and is useless. Will be returning.
F**N
Best service
I'd recommend this product and the customer service is awesome will buy more soon
A**R
Good locks. Do what they're supposed to do!
Good locks. Keyhole cover is a nice feature.
M**N
Rust and seize in months
Bought 2 packs keyed alike and use everywhere. Really disappointed that not at all weatherproof - shanks rusty and locks seized in less than a year. Useless outdoor lock…
F**O
looks great
i ordered the wrong size , need next size up
Trustpilot
4 days ago
3 weeks ago