Getting dry at night

I started getting Caitlin dry thru the night two days ago, both nights she has wet but not a great deal. Need suggestions on what I can do, I have got the mat that goes under the sheets. Are the pant things any good, not the pull up ones but the night time ones? She still has some accidents during the day,

id use the mats they work just as well, if you are worried about the wet being on her skin, then shell wake up when shes wet, it wont take long to make her realise that shes got to get up and tiddle before she wets, you could put the potty next to the bed so she can hop on, or lift her out at night to tiddle when you go up to bed and see how that goes, she might not wake up, and go while shes still sleeping, she might wake slightly and then she will know she needs to tiddle