PetSafe - IF-100 Extra Wireless Fence Transmitter

Add an extra 1/2 acre to your dog’s Stay+Play Wireless Fence® or Wireless Pet Containment System. For larger or uniquely shaped yards, this extra unit can expand your yard coverage. Large, overlapping circular fields create an even more outdoor pet paradise and give your pet more room to exercise, play, and stay safe. Plus it’s portable for vacations or other locations. This extra transmitter isn't a complete system and requires the use of a Wireless Fence Receiver Collar (sold separately). Add a wireless fence collar sized for each pet (not compatible with Wireless Mapping Fence collars). Features Covers an adjustable circular area up to 1/2 acre (180 feet in diameter) Completely wireless & portable Locate indoors 2 to 4 feet above ground level Part Numbers: 300-089, 650-231, RFA-374, 402-855 System Includes Transmitter AC Power Adaptor Wireless receiver collar required but not included