We're often accused of having bats in our belfry - and that's nearly true, as we certainly have a few in our store-room!
This charming little fellow will perch on your wall; he can be affixed by hooks or screws, to keep him from flying around. Holds up to eight keyrings (or other small dangling items) and wards off evil spirits.*
Isn't it time you gave a bat a home?
*May not be 100% true