Closer Pets 4-way locking cat flap manual https://tinyurl.com/yw6feu7t

Brave explorer, butterfly chaser or garden sunbather – whichever personality suits your cat, give them the independence to go in and out as they please, with the Cat Mate 4-Way-Locking Cat Flap with Door Liner to 50mm (2 inches) – White.

This modern locking cat door gives you the ability to let your cats in and out, in only, out only, or locked. The unique trimmable door liner enables neat, easy installation in all doors, panels and walls, meaning you’ll have it fitted quicker than your feline friend moves when you open a packet of treats!

Key features:

Suitable for small- to average-sized cats
Secure 4-way lock control: in and out, in only, out only or locked
Easy to use, tamper-proof
Silent action
Made from super-tough polymer
Draught- and weather-proof fully brush-sealed flap with magnetic closure
Rain-proof seal.

Product specifications:

Self-lining to 50mm (2") thick – ideal for all doors, panels and walls (Cat Mate Wall Liner available separately below)
Installation: UPVC/metal door, wall, wooden door
Cut-out size: width 165mm (6½"), height 174mm (6⅞"), flap opening size: 145mm width, 145mm height
Overall size: width 192mm (7⅝"), height 200mm (7⅞")
3-year guarantee.

Closer Pets 4-Way Locking, Door Fitting cat flap White CP235W