Cat Mate Microchip Cat flap

MICROCHIP ACTIVATED ENTRY: Reads microchips or Cat Mate ID Discs, sold separately, allows access for up to 30 cats. Compatible with 15-digit ISO microchips and AVID microchips. Not compatible with 10-digit microchips or those containing letters SUITABLE FOR SMALL TO MEDIUM-SIZED CATS AND SMALL DOGS: Designed for cats of various sizes, providing them with easy access while ensuring their safety and comfort WEATHER RESISTANT: Designed with brush strips and magnetic closure to help minimise draughts and rain ingress, ensuring dependable performance indoors and outdoors. DIMENSIONS: Self-lining to 85 mm (3”) thick; overall size is 197 mm (7¾”) width by 246 mm (9 ¹¹⁄₁₆”) height; cut-out size is 173 mm (6⅞”) width by 198 mm (7¾”) height; flap opening size is 145 mm (5¾") width by 145 mm (5¾") height INSTALLATION: When installed into walls thicker than 2", this flap requires both the wall liner (308W) and the adapter (362W), sold separately, for proper fitting/functionality. Suitable for single/multiple glazing, walls, UPVC, metal and wood doors