PetSafe® Wireless Pet Fence Containment System™ Transmitter

IF-100 Add an extra ½ acre to your dog’s outside playpen! For larger or uniquely shaped yards, this extra unit can expand your yard coverage. Large, overlapping circular fields create even more pet paradise and give your pet more room to exercise, play, and stay safe. Plus, it’s portable for vacations or other locations. Requires the use of a PIF-275-19 Wireless Fence Receiver Collar (sold separately). Features   Covers an adjustable circular area up 1/2 acre (180 feet in diameter) Completely wireless/portable Locate indoors 2 to 4 feet above ground level Includes AC power adapter