Although our MS-2 pet collar has been discontinued, we have replaced it with our extra rugged MS-4 pet collar. Operates all High Tech Pet's Ultrasonic controlled pet products
Including: Sound Barrier Yard Barrier Power Pet Automatic Doors
This tiny, lightweight collar weighs only about one ounce and is comfortable on all cats and dogs. It emits a directional ultrasonic code that automatically operates our indoor SOUND BARRIER and outdoor YARD BARRIER, sonic fence systems and our amazing POWER PET fully automatic Pet Doors. One size fits comfortably on any size pet from kitten to St. Barnard.
NOTE: BATTERY REQUIREMENTS - Uses ONLY Type B3V1A Battery which is INCLUDED. Extra B2430 Lithium batteries which are compatible with existing MS-2 collars, may also be ordered below.