Pay in 4 interest-free payments of $10.00 Learn more
Ships within 48 hours · Estimated delivery Jul 24 - Jul 29
27cm to 4
Not only does this give you and your cat more freedom
Gives your pets the freedom to come and go when they please
and asafoetida root
Comes in black or white to match your home
High Tech MS-4 & MS-5 Collar Keys B3V1A-Replacement Batteries Microchip 27cm to 4High Tech Pet Battery Replacement for the MS 4 and MS 5 collar keys Set comes with 2 batteries Batteries last approximately 3 months The MS 4 and MS 5 B3V1A battery replacement is for the High Tech Pet Door collar, which activates the opening of the High Tech Power Pet Automatic Door Mount. These High Tech pet batteries last approximately 3 months, so it is recommended to purchase more than one replacement set. These work only with the MS 4 and MS 5,