General description The 4 Way Locking Cat Flap is designed for easy installation and control, allowing your pets to enter and exit freely while providing you with the ability to manage their access. Its clear flip top cover enables pets to see through the door, making it a practical addition to any home. Technical specifications External Dimensions: 29 cm x 25 cm x 5.5 cm (W x H x D) Internal Dimensions: 20 cm x 22 cm (W x H) Suitable for pets up to 18 lbs Compatible with wall or door thickness up to 55 mm Installation Full instructions are included for easy installation on windows, doors, cabinets, etc. Usage Features 4 switch modes: fully closed, fully open, indoor only, and outdoor only Allows for controlled entry and exit of pets, ideal for managing access to bedrooms or food/litter boxes