






🔐 Secure your keys, secure your peace of mind.
The Kingsley Guard-a-Key Black Realtor's Lockbox is a compact, portable metal key safe featuring a resettable 4-digit combination lock with 10,000 possible codes. Its weather-resistant finish and durable construction make it perfect for indoor and outdoor use, while its multi-key capacity and easy installation cater to real estate professionals and property managers seeking secure, flexible access solutions.
















| Brand | Kingsley |
| Capacity | 10 load |
| Color | Black |
| Lock Type | Combination Lock |
| Material | Metal |
| Product Dimensions | 1"D x 2.6"W x 5.3"H |
R**I
Easy to set and use
I set this up for a FSBO at my home. I was hesitant at first, from the mixed reviews, but it was reasonably priced and looked like it had good capacity. I read the directions that came with it, followed them (not difficult), and set my combo. One of the reasons I chose this one was the ability to change combos; very important when using a lockbox. I will change frequently if needed. It was easy for the agent to use; I did mark the location of the pin (where you should look for the numbers) with a pink wax marker to make sure she was doing it right. Otherwise it would be confusing; it’s right on the side, and there’s a subtle raised black mark, but it’s subtle. Pink marker made it un-subtle, and it all went smoothly from there. She did say she had trouble locking it back, but I didn’t have any trouble when I tried. In my experience, realtors are careless about putting things back with any lockbox. I found this out with my agent’s box in another sale, when the viewing agents would forget to put the plate back securely, or would not spin the dials afterward, or wouldn’t even bother to lock the door on their way out. So, I don’t take her complaint seriously, especially after I did it myself with zero issues. It didn’t fit my key on a chain. I was surprised, since it says it has more capacity. I put the key onto a smaller keychain, and it worked; I think keys on chains are easier to grip and use, but if you want to leave bare keys, it should hold at least three. Try it. It’s got a decent return policy. That’s why I did, and I’m happy so far. It feels sturdy, and the dials are good. I don’t think it could stop a bolt-cutter, but for a normal, non-high-security purpose like house showings, it seems just right.
D**N
Good quality lock
Lock was solid. Code was easy to set. Locks & unlocks easily. Will work great for our property.
V**Y
Get it
Perfect for the job. Easy to use.
R**S
Works well
Works well for our uses
N**S
Great Simple Product.
I like it. Simple, sleek, not cumbersome, and surely worth the price. This is an UPDATE: This item was bought on June 4, 2025 I messed up the lock and reset it w/o knowing it, then it became obsolete. I called the company, and spoke to Max, asking if is there any remedy. Max was kind to offer a new one even though I took responsibility. Needless to say, I humbly thanked him. Delivery was quick, and now I am whole. It's a nice piece of equipment. Thanks, Max.
G**K
Good lockbox for my front door
Great for the use I bought it for. Not sure of durability since I just ordered and put it on. Quality appears to be good and was very easy to set up.
A**R
Durable and dependable
I bought this 5.5 years ago when I rescued a dog at the beginning of the pandemic and needed to give dogwalker access and it's still kicking, through ice, rain, heat and who knows what else, on a highly trafficked street where vandalism/drunken hooligans/thievery are commonplace and never had a single problem of any kind. Thought for sure I'd need to replace it at some point due to rust or human damage but it's working as well as the day I got it. Dog is doing amazing too.
H**R
Small but secure
This is exactly what I was looking for. Perfect to attach to a rail so it doesn't walk away. Then, too, provides the security that the key(s) are locked up until they are actually needed.
Trustpilot
3 days ago
1 month ago