SureFlap Microchip Cat Flap for Medium Sized Cats White

To record your cat/cats microchip place treats in flap and press the button while they are eating, then the SureFlap will only let your cat/cats through the flap. Button is located under battery flap ????????

Requires 4 X AA batteries every two years

Original retail price was £70.

Used but in good condition and has been cleaned.

Tested and working. Please photo that shows red light Indicator.

Thank you