Petsafe Big Dog Training Collar

Suitable for medium to large sized stubborn dogs
16 levels of stimulation 8 low levels and 8 high levels
Easy to read Digital Display on Transmitter displays current Stimulation Level and battery status
LED indicator for operation and battery status
CR2032 lithium batteries operated transmitter
Waterproof Receiver Collar operated by 2 x CR2032 battery
Brand : Petsafe