Grimtron 40 Keys Electronic Wall-Mounted Key Lock Box with Code (Private, Public & Password Hiding Mode)

The essentials

If you often end up juggling a pile of keys between family, tradespeople, tenants or staff, this Grimtron 40 Keys electronic wall-mounted key lock box is designed to take the stress out of it. It’s a coded key safe with three operating modes (Private Mode, Public Mode, and a Password Hiding Mode), so the access approach can be adapted to who needs entry and when.

The wall-mount angle matters here: instead of leaving keys loose in a drawer or repeatedly swapping physical spares, the box is meant to be fixed to a wall and kept organised. On paper, it sits in the practical end of the market—more about sensible day-to-day key management than anything overly flashy.

There is one caveat to keep in mind: the description doesn’t spell out exact security certifications or how “advanced” the electronic security feels beyond the stated modes. So if you’re looking for something specifically aimed at high-risk scenarios, you may want to compare more thoroughly.

Key takeaways

What you’ll likely notice first is the capacity and organisation. The unit includes hooks and tags to store up to 40 keys, which is a lot for everyday property use—handy when you manage keys for sheds, barns, workshops, or multiple rooms.

It also leans into faster day-to-day handling: a transparent window is included for quick key identification, and the tags use flexible key labels with a removable blank paper sheet for easier naming. That combination is the kind of “small thing” that can save time when you’re trying to find the right key without rummaging.

The three modes are the other big reason people consider a box like this. Depending on what access situation you have, you can shift between private use, public use, and a password hiding approach.

A practical micro-example: if you’re letting a tradesperson visit while you’re not home, you could use a mode intended for public access, then switch back later for private use when the job’s done. It’s not a magic fix, but it’s a more structured workflow than passing keys around.

Where it shines

Capacity for larger key collections

With support for up to 40 keys, this is better suited to situations where you genuinely have more than a handful of keys to manage. The included hooks and the flexible tagging system are clearly aimed at keeping sets separated and identifiable.

Wall mounting for a “set it and forget it” setup

This is a key lock box Wall Mounted design, supplied with three wall screws and anchors. The base description says it’s suitable for a range of wall types including drywall, plasterboard, concrete, brick, and wood frame walls. If you’re comfortable mounting something securely to the property, it’s an approach that tends to feel more deliberate than countertop storage.

Quick identification

The transparent window, plus removable blank paper for labels, makes it easier to scan what’s inside. That helps if you’re using the box regularly and don’t want the process to become slow.

Tech specs

• Name: Grimtron 40 Keys Electronic Key Boxes Wall Mounted
• Type: Electronic key lock box with code
• Size: 2.56" D x 8.07" W x 12.20" H
• Capacity: Stores up to 40 keys
• Modes: Private Mode, Public Mode, Password Hiding Mode
• Mounting: Wall mounted, includes 3 wall screws & anchors
• Included: 40 key hooks and flexible tags with removable blank paper for labelling, transparent window for quick identification
• Colour: Beige

Practical considerations before you buy

This is one of those purchases where fit depends on your use case.

It suits you if you want a coded, wall-mounted key safe for shared or property access—homes with multiple entry needs, offices, estate/lettings-style key holding, dealerships, repair shops, or property management scenarios are all mentioned in the description.

It may not suit you if you’re only managing a small number of keys. In that case, you could find yourself paying for capacity and features you won’t really use. Also, if you don’t have a wall space you can mount into securely, you may be blocked before you even get to the electronic side.

Worth noting that while the description highlights the Password Hiding Mode, it doesn’t detail how the feature behaves in practice (for example, what users see when entering codes). So it’s sensible to check the product listing closely for any usage guidance that explains the workflow.

Who it’s for (and who should skip it)

You’ll like it if you manage keys for more than one location area or you regularly pass access to different people and want a more controlled system. The 40-key organisation, labelled tags, and the ability to use different modes makes it feel aimed at busy, practical key management.

You may want to skip it if your needs are minimal (a couple of keys) or if you prefer a simpler mechanical approach. It’s also not the best match if you can’t or don’t want to mount it to a wall.

Is it worth it?

This Grimtron electronic key lock box looks like a sensible “day-to-day organiser” for larger key collections, especially where you need structured access via Private/Public/Password Hiding modes. The combination of wall mounting, up to 40 hooks, and quick identification through the window and labels is the core value.

However, it may feel like overkill for smaller key sets, and because the description doesn’t provide deeper security proof beyond the stated modes, it’s worth tempering expectations if you’re buying for a high-risk environment.

If your goal is straightforward: keep keys organised, identifiable and controlled in a shared setting, this one is easy to justify on paper.

Mini FAQ

How many keys can it store?

The product description says it can store up to 40 keys.

What are the three modes for?

It includes Private Mode, Public Mode and a Password Hiding Mode, aimed at flexible access control depending on who needs entry.

Is it easy to install on different wall types?

The description states it’s suitable for drywall, plasterboard, concrete, brick and wood frame walls, and it includes wall screws and anchors.

Can you label the keys?

Yes. The tags use flexible key labels with a removable blank paper sheet for easier labelling, and there’s also a transparent window for quick identification.