1.【 Versatile Inspection Hatch 】 Electrical fuse box cover is suitable for use in both residential and commercial applications. Electric panel cover is used to cover wall plumbing, electrical, HVAC, pipes, wires, conduit and wiring safety service areas, hiding any holes that need to be covered 2.【 Aluminum Alloy Access Panel 】 Our drywall access hatch is made of thick aluminum alloy frame and aluminum honeycomb door panel. Structurally stable, durable, and not easily warped. Strong sound insulation, heat resistance, weather resistance and durability 3.【 Secure Lockable Access Door 】 This hinged metal access panel comes with a key to ensure your space is more secure. The locking mechanism ensures that only authorized personnel have access, giving you peace of mind 4.【 Purchase Guide 】 Please Note: All sizes are for wall holes, your hole size is the size you need to buy. Edge 3 cm, installation depth greater than 3.5 cm. If you need to customize, please contact us 5.【 Easy to Install 】 Simply select the right size revision door, then securely fasten and install the wall hole cover using adhesive (not included) or screws. No complicated tools or skills are required