PX2-SRE LARGE POWER PET PATIO DOOR, REGULAR HEIGHT Battery Replenishment Program The MS-5 uses our specially

The MS-5 uses our specially designed B-3V1A battery which lasts about 3 months and prevents damage to the circuitry if the battery is installed incorrectly

and all High Tech Pet brand Electronic Fence Systems

This battery has been designed by the developers of the original Fully Automatic Power Pet Doors and safely powers your MS-4 and MS-5 electronic pet collars

Duraflex: The Most Ingenious New Pet Door on the Planet

AC or battery operation

PX2-SRE LARGE POWER PET PATIO DOOR, REGULAR HEIGHT Battery Replenishment Program The MS-5 uses our speciallyFully Automatic Energy Efficient Patio Pet Door Simply the Best Electronic Pet Door for Sliding Glass Doors! High Tech Pet is proud to introduce the new, improved Low E energy efficient patio door insert. This unit includes a fully Automatic Power Pet Door, mounted in an energy efficient dual pane, Low E glass panel. This ultra high quality product combines beauty, sophistication and energy efficiency with the highest technology available today. Fully