PetSafe Electronic SmartKey Collar Key BirdFoodPetType_Macaw Each bottle contains approximately 240

Each bottle contains approximately 240 sprays

Small: Harness Size: neck 17

Receiver collar for neck sizes 15 cm to 71 cm

The Transmitter communicates with your dog’s Receiver Collar and helps keep him in the designated area by first delivering a warning tone should he approach the containment perimeter

150 m (500 ft) of Wire and 50 Flags

PetSafe Electronic SmartKey Collar Key BirdFoodPetType_Macaw Each bottle contains approximately 240Online Only Item Replace a SmartKey or add more pets to your PetSafe Electronic SmartDoor. The SmartKey fits most collar ID tags and uses RFID technology to send a signal that locks and unlocks the door flap when it senses your pet. You can add up to 5 pets to your SmartDoor. Package includes 1 SmartKey and 1 battery (RFA 67). Trust PetSafe to help keep your pet healthy, safe and happy. Unlocks Door for Your Pet The SmartKey lets your pet come and go;