Educator EZ-903 Remote Dog Training Collar, 3 dog, Yellow

Set up a remote dog training collar for three dogs at once: the Educator EZ-903 pairs one LCD handheld transmitter with three miniature receivers, each on a yellow Biothane strap. It suits small to medium dogs from 10 lb, and each strap fits a neck from 5 to 22-1/2 in once the receiver is installed. The transmitter reaches 1/2 mile and runs 7 vibration and 4 tone settings alongside stimulation levels from 0 to 100.

How the EZ-903 controls work

Stimulation on this e-collar runs from 0 to 100 displayed levels on the LCD transmitter, behind 256 selectable electronic stimulation settings. A boost feature adds stimulation in a range of 1 to 60, while maximum and lock-and-set functions help prevent overstimulation. In Instant Stimulation Mode, stimulation is applied only by turning the dial up from zero.

The handheld remote also carries 7 vibration and 4 tone settings, and its tracking light can flash or stay lit on the receiver you select. A beeper on the transmitter can be switched on to help locate it if it goes missing.

What comes in the three dog set

Three receivers and three waterproof, odourproof Biothane collars make up the working set for the dogs.

• One LCD handheld transmitter, 3 3/4" x 30", waterproof, with lanyard
• Three miniature collar receivers for Dog 1, Dog 2 and Dog 3
• Three yellow Biothane collars, waterproof and odourproof
• Six sets of contact points in 5/8" and 3/4" lengths
• Belt clip, a dual charger for batteries (120V/220V) and a tool for contact removal
• Manual with training tips

Charging and first setup

Ahead of the first session, use either a micro USB charger or the dual charger included in the box to charge all three receivers and the transmitter, then check that power comes on for all four components. The owner's manual covers receiver selection and control configuration, and the same manual explains level adjustment, vibration, tone and receiver selection.

Select Dog 1, Dog 2 and Dog 3 one at a time and confirm that the transmitter operates each receiver before training begins.

Does this training collar fit your dogs?

Check each dog's neck measurement against the 5 to 22-1/2 in range with the receiver in place, and weigh the dog against the 10 lb minimum for small to medium dogs. Measure the actual neck circumference, install the receiver and test the complete collar's fit before cutting a strap, because a cut strap cannot be lengthened. The 1/2 mile transmitter range sets the distance you can work at, and the three receivers match the three collars included.

Questions about the EZ-903

How many dogs can the transmitter control?

Three: the kit includes three receivers and three collars, and you select Dog 1, Dog 2 and Dog 3 individually on the transmitter.

How far does the transmitter reach?

The transmitter has a range of 1/2 mile.

What neck sizes do the collars fit?

The collars fit neck sizes from 5 to 22-1/2 in, measured with the receiver installed.

How many stimulation levels are there?

There are 100 displayed levels from 0 to 100 on the LCD, drawn from 256 selectable electronic stimulation settings.

How do the transmitter and receivers charge?

They charge with the included dual charger or a micro USB charger.