Educator EZ-904 Four Dog Easy 1/2 Mile E-Collar Remote Dog Training Collar With Vibration, Tapping Sensation and Pavlovian Stimulation

Designed with safety in mind, the Easy Educator is a waterproof ½ mile range trainer for dogs 5 lbs. and up. It's loaded with unique features, making it the most humane and effective trainer available.

The stimulation level is adjustable from 0-100. Maximum stimulation and lock-and-set features provide safety from accidental overstimulation. 7 vibration + 4 tone settings allow customization for each dog. The unique COS (control of stimulation) technology provides very clean stimulation without the normal head jerking often found with other collars. The boost feature is available to provide boosted stimulation from 1-60. The tapping sensation employed is similar to vibration, but more intense, making it an effective addition to the stimulation.

A patented Instant Stimulation Mode eliminates the surprise of the stimulation "shock" found when applying levels above 30 to a dog in training. Stimulation can only be applied by starting at zero and turning the dial up until the desired response is achieved. Great for boundary training, aggressive dog aversion training, sport training and other situations that require precise control and pressure.

The transmitter is designed for easy operation. The ergonomic design with dial allows you to watch your dog. A tracking light controlled by the transmitter allows you to flash or continuously light the receiver for locating your dog after dark. A transmitter beeper can be turned on to help locate a misplaced or lost transmitter. Transmitter and receiver can be charged using the included dual charger, or via any micro USB charger.

What 's in the box:

• 4 miniature collar receivers
• 1 waterproof ergonomic transmitter with lanyard
• 4 ¾" x 30" biothane collars (can be cut to size)
• 2 sets of contact points for each collar (?" and ¾")
• Contact removal tool
• Dual battery charger (120V/220V)
• Belt clip
• Manual w/training tips