What is this?

What is this?

Observation - What is this? - UK and Ireland. Description: Can anyone tell me what this is we are finding one or two every day in our bedroom. They appear to come through a spotlight and out of loft. I have been in loft and saw a dozen or so dead but no sign of any live bugs. Any help would be appreciated so we

Can anyone tell me what this is we are finding one or two every day in our bedroom. They appear to come through a spotlight and out of loft. I have been in loft and saw a dozen or so dead but no sign of any live bugs.
Any help would be appreciated so we can decide what to do next, not very pleasant little things!