How to Replace the Batteries in My PetSafe® Microchip Cat Door
Important Information
With basic operation, the batteries will typically last 12 months.
When the batteries are low, the LED will flash red once every 10 seconds.
![Remove Cover and Old Batteries](https://cdn.sanity.io/images/d075r9p6/production/ac63436a2e94e1847389ba73cae5b7cc0f404e24-325x325.png?w=325&h=325&q=75&fit=max&auto=format)
Remove the battery compartment cover from the top of the interior frame (with flap). Remove the old batteries from the compartment.
![Install Four Alkaline Batteries](https://cdn.sanity.io/images/d075r9p6/production/034a66b0b5dbe32a5bc15e26b0c8af035c2fbe6a-325x325.png?w=325&h=325&q=75&fit=max&auto=format)
Insert four new AA batteries, in the correct orientation according to the diagram in the compartment. Once installed the green LED will quickly flash 3 times and the cat flap will be ready for programming.
![Install New Batteries, Push Button and Close Cover](https://cdn.sanity.io/images/d075r9p6/production/75639dacd29add144ca8cbfcf4adbe92e42d0647-325x325.png?w=325&h=325&q=75&fit=max&auto=format)
Then replace the battery compartment cover.
Batteries should be Alkaline and non-rechargeable.
Contact Customer Care
If you need further assistance, please contact our customer care team.