Remote House Door Locks Attic Door In Carport...is There A Remote Control Lock I Could Install?

Attic door in carport...is there a remote control lock I could install? - remote house door locks

We want to buy a house outside the attic door in the garage. I must use this area a little space and do not want someone just to get up and go there. Are they a kind of remote control locking, so no need to use a stylus and a ladder every time I ????? All answers will be appreciated!