E-Collar Technologies BP-504 Bark Less Pro Dogtra Available for single or dual

Available for single or dual receivers

Medium sleeve is 28" in height and finished with a distinctive circular stitching pattern

1 - 1" Biothane Collar (Black)

but uses larged RX-120 high powered receivers and features a 1 mile range

E-Collar Technologies BP-504 Bark Less Pro Dogtra Available for single or dualSafety delay between activations Three stimulation modes Three levels of adjustable sensitivity LED battery status indicator [split] The Educator BP 504 Barkless training collar allows dog owners a convenient way to stop nuisance barking and whining, even away from home. The BP 504 features 3 stimulation modes including auto mode, which changes the level of stimulation with the level of barking, and tone only mode which offers an audible correction,