2 Pack Key Adapter Compatible with SwitchBot Lock Ultra, Black

• GAP-FREE KEY FIT — If the space around your key is what you want to change, put the fit improvement right where your smart lock holds it. This adapter fills the gaps between your key and the key-holding mechanism, giving you a closer fit at that connection instead of leaving open space around the key when it sits inside your smart lock at home.
• CHECK YOUR KEY — Measure your key\'s thickness before choosing this adapter: it fits keys up to 2.7 mm thick. That maximum gives you a clear measurement to check against your own key before you plan your smart lock setup, so you choose the adapter by the thickness of the key that goes into the lock, not by a guess from looking at its shape or the space around it.
• USE YOUR OWN KEY — Keep your key at the center of your existing smart lock setup and use this adapter with it for a closer fit inside the mechanism. When you are choosing what goes with your lock, the adapter is the plastic part that fills the space around the key, while you supply the key you already use and want your smart lock to hold; your key is not included.
• OPTIONAL FIT UPGRADE — Choose a closer fit for the key your smart lock already uses, without making a change to what you expect that key to do. This adapter is an optional improvement that fills the space around the key inside the holding mechanism, so buy it for the gap-free fit you want, not because an adapter is required to use your smart lock with a key.
• PURPOSEFUL PLASTIC PART — Put a plastic part at the connection between your key and your smart lock\'s holding mechanism, right where the fit needs attention. Its job is straightforward: occupy the space around the key for a closer fit, making this a choice for your home setup when you want to change how the key sits in the lock rather than change the smart lock itself. WHAT\'S IN THE BOX — Only the item named in the title. No hardware is included (see the description).

Your smart lock holds your key, but you want the empty space around it gone. A closer fit is the change you are looking for, not a different way to use your lock.

This key adapter is a plastic part that fills the gaps between your key and the mechanism that holds it inside your smart lock. Used with your key, it gives that connection a gap-free fit. The improvement is right at the key-holding interface: the adapter occupies the space that would otherwise remain around the key, bringing the fit closer where the two meet.

Before choosing the adapter, measure your key\'s thickness against the 2.7 mm maximum. That is the key-thickness limit for this adapter, so make the check using the key you plan to use in your smart lock. You supply your own key, and the adapter works with it inside the lock to fill the surrounding gaps.

Your smart lock does not require this adapter to use a key. Choose it when your existing setup already uses a key and you want the space around it filled. That distinction keeps the decision simple: you are choosing a closer fit, not a part needed to make key use possible. The purpose is specific, with the change concentrated where your lock holds your key.

For people who use a key in their smart lock at home, this is a targeted change to that connection. When you are checking how your key sits inside the lock, focus on the space around it and check its thickness before choosing the adapter. It is for the key user who wants that gap filled while continuing to use a key in their smart lock.

HARDWARE NOT INCLUDED: Only the item named in the title is in the box. Every setup is different: depending on yours, mounting it or attaching it to an existing part may use hardware you already have, such as the original screws, or you may need to buy your own screws, bolts, tape or adhesive to suit your situation. No hardware of any kind is included with this listing.