Convenient Key Storage - Securely holds up to 4-6 standard keys & access cards; ideal for elderly carers, workers, domestic helpers & holiday rentals to enable quick, keyless entry. Robust & Weatherproof - Constructed with heavy-duty metal & waterproof rubber push button cover; built to withstand all outdoor conditions for long-lasting external use. Effortless Installation - Includes all mounting hardware & pre-drilled holes; easily wall-mounts to any solid surface indoors or outdoors in minutes. Resettable 10-Digit Code - User-friendly custom code reset for regular security updates; flexible combination setting for enhanced home security. Large Capacity Storage - Spacious internal (70mm x 40mm x 25mm) safely stores house keys, Small car keys & U Disk; meets daily storage needs for home & business.