Do these covers work with electric door locks?

Yes. These are handle covers only and don't affect lock mechanism function. Your electric locks operate independently underneath.

Will I need any fasteners or adhesive to install these?

Installation hardware is not included. Test-fit your covers first to confirm your preferred mounting method—most owners use factory attachment points without additional fasteners, but have hardware on hand before starting.

Can I paint these to match my door color?

Yes. Light surface prep with fine grit sandpaper and a primer coat will help paint adhere. Use automotive paint and clear coat for durability in sun and weather.