Petsafe PWF00-13665 Manuel D'utilisation page 13

When the Barrier Transmitter and Receiver Collar are set to mode A,
the Barrier Transmitter denies access to pets wearing a Receiver Collar
programmed to mode A. Receiver Collars set to mode B will not pick up
the signal from a Barrier Transmitter set to mode A.
When the Barrier Transmitter and Receiver Collar are set to mode B,
the Barrier Transmitter denies access to pets wearing a Receiver Collar
programmed to mode B. Receiver Collars set to mode A will not pick up
the signal from a Barrier Transmitter set to mode B.
Barrier Barrier
Transmitter Transmitter
When the Barrier Transmitter is set to mode AB, the Barrier Transmitter
denies access to all pets wearing the Receiver Collar, no matter which
mode the receiver is programmed to.
Barrier
Transmitter
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