Replacement battery for:
BL-100 Bark Limiter
BP-504 Barkless Pro
RX-090 Collar Receiver
RX-070 Collar Receiver
PF-1000 Collar Receiver
FE-560/580 Handheld Transmitter
Model will be located in between the two contact points of the collar receiver.
Important Note:
NOT COMPATIBLE WITH OLDER TS MODELS