House Martin Nest Cam

Hi,

I'm new to the forum so not sure if I'm posting this in the right section.

I have some artificial house martin nests on my house that are used every year and I would like to place a nestcam in one of them for next year.

Can anyone recommend one that would be suitable for this purpose?

Power is not an issue but it would need to be a wireless feed to tv/tablet.

Thanks

Ben