Iron Lock
Iron Lock Wall Mount Key Lock Box XX-Large, Combination, Outdoor (Black)
Iron Lock Wall Mount Key Lock Box XX-Large, Combination, Outdoor (Black)
Couldn't load pickup availability
Stop hiding spare keys under the mat. The Iron Lock® XX-Large wall mount key lock box holds 20+ keys plus car fobs and access cards, locks them behind a 4-digit combination you set, and lives outdoors year-round.
Free US shipping · Lifetime warranty · US-based support
Why choose the XX-Large Wall Mount
- Fits every key you manage — spacious interior holds 20+ keys, car fobs, gate remotes, and access cards.
- Stay organized — removable interior tray and hanger hooks keep each key easy to find and grab.
- Built to live outdoors — waterproof, rust-resistant zinc-alloy body with a sealed dial cover.
- You control access — resettable 4-digit combination; change the code anytime with the internal A/B lever.
- Mounts in minutes — permanent wall mount with 4 screws and 4 anchors included.
- Buy it once — lifetime warranty on every Iron Lock® product.
Who it’s for
Real-estate professionals running showings, vacation-rental and short-term-rental hosts, property managers, contractors coordinating crews, and families who share keys.
Why not a basic $20 lock box?
A basic lock box guards one spare key. If keys run your listings, rentals, or job sites, capacity, organization, and weatherproofing pay for themselves the first time a cheap box jams, floods, or overflows.
- Capacity: basic boxes fit about 5 keys — the XX-Large holds 20+ keys plus fobs and cards.
- Weather: exposed dials corrode and jam — the XX-Large seals its dials behind a weather cover.
- Organization: basic boxes are a loose pile — the XX-Large adds a removable tray and hanger hooks.
- Warranty: basic boxes rarely carry one — every Iron Lock® is covered for life.
Specifications
| Material | Reinforced zinc alloy + aluminum |
| Lock type | 4-digit resettable combination (internal A/B reset lever) |
| Mounting | Permanent wall-mount (4 screws + 4 anchors included) |
| Weather rating | Waterproof, rust-resistant, sealed dial cover |
| Exterior dimensions | 5.7 H × 4.1 W × 2.1 D in |
| Interior dimensions | 4.7 H × 3.6 W × 1.9 D in |
| Door opening | 5.0 in |
| Mechanism clearance | Up to 1.0 in |
| Weight | 1.8 lb |
| UPC | 758086812795 |
| Warranty | Lifetime |
What’s in the box
- 1 XX-Large wall mount key lock box with removable interior tray
- 4 mounting screws + 4 wall anchors
- User manual
Common questions
How hard is it to install?
Easy. Four screws and four wall anchors are included — mark the holes, drill, and mount. Most installations take minutes with a standard drill.
Can it stay outside in rain and snow?
Yes. The waterproof, rust-resistant zinc-alloy body and sealed dial cover are built for year-round outdoor use. Keep the cover closed over the dials for full weather protection.
How many keys actually fit?
20+ keys along with car fobs and access cards. The interior measures 4.7 × 3.6 × 1.9 inches with a 5.0-inch door opening, and the removable tray and hanger hooks keep everything organized instead of piled up.
Will car fobs and gate remotes fit?
Yes — the 5.0-inch door opening and deep interior accept larger fobs, gate remotes, and stacks of access cards.
Can I change the combination?
Anytime. Open the door, flip the internal A/B reset lever, and set a new 4-digit code — no tools and no locksmith needed. Reset it whenever you rotate guests, tenants, or crews.
What if something goes wrong?
Every Iron Lock® product carries a lifetime warranty. Contact our support team and we’ll make it right.
Mount it once, set your code, and stop worrying about lockouts. Backed by a lifetime warranty and free US shipping.
Share

Iron Lock Wall Mount Key Lock Box XX-Large, Combination, Outdoor (Black)
Perfect for real estate showings. Clients find it easy to use too.
The best lock box I’ve used so far. Even in rain, it performs perfectly.
best product hands down
