You might find that you can get your answer from this: https://www.hedgehogstreet.org/forums/topic/hog-cam-recommendations/
Unfortunately this Section isn’t in an ideal place – Carers/rescuing a hedgehog is really intended to be re. sick or injured hogs – so not everyone tends to read things here. Not your fault as it’s already been running for a while! But, I noticed you hadn’t had a reply – you might even find if you add your question to the strand linked above you may get a reply sooner.
Sorry don’t know much about the technicalities of cameras myself. But good luck – hopefully someone else will be able to help.