Based on this product's specifications, here are some alternatives and similar models
Access panel AWENTA DM82 metal white push-fit 150 x 150 mm
Summary description:
Metal access panel AWENTA DM82 in white finish, dimensions 150 x 150 mm, with push-fit (snap) closure. Designed for concealing and providing inspection access to ductwork, plumbing, or electrical installations in walls and ceilings. Compact square design suitable for maintenance openings where a metal, durable inspection hatch is required.