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Discount Dog Fence » By Products » Invisible Dog Fences » Dog Fencing - Rechargeable collar

Innotek IUC4100 Ultrasmart Invisible Dog Fencing [IN012 IUC-4100]
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Innotek IUC4100 Ultrasmart Invisible Dog Fencing [IN012 IUC-4100]


  • Capability to covers up to 25 acres with extra boundary kits
  • Waterproof collar
  • Rechargeable collar
  • 2 preset levels of stimulation
  • 1 Year Warranty

Product Status: out of stock

Was : $599
Price: $419.00

PetSafe Containment System Wire & Flags [349]
Each kit includes 150 metres of wire and 50 flags

Extra Ultrasmart Dog Fence Collar

Temporarily Out of Stock


  • Transmitter is able to cover up to 25 acres area (1272m in length) with extra wire (sold seperate)
  • Waterproof collar
  • Rechargeable collar with quick charge batteries
  • Warning tone with 2 preset levels of stimulation
  • Sleek collar design
  • Battery indicator
  • Perfect fit feature to ensure the collar fit on your dog
  • 24/7 Battery backup protection
  • Indicator light and Break alarm to alert if there is a break in the wire
  • Compatible with Innotek Zones
  • Training & Installation DVD
  • Extra IUC4100 dog fence collar
  • Extra boundary kit
  • 1 Year Warranty
  • (How much wire do you need? Calculate HERE!!!)

The Innotek IUC-4100 Ultrasmart invisible dog fencing is able to contain your dog within up to 25 acres safe area. This Innotek IUC4225 containment system collar has warning tone and 2 preset level of stimulation which makes this collar suitable for most breeds of dogs.

Innotek Zones can be used in conjunction with the this Innotek Ultrasmart dog containment systemto protect areas indoors or outdoors which is a much more efficient way compared to installing excessive amounts of wire to do the same thing.

Ready test Every time after recharging the collar, the collar will go into self test mode. The duration of the test takes about 8 seconds. This Ready Test feature is trying to diagnose if the battery is charge fully and if the collar is working correctly.

Perfect Fit
The Perfect fit is a part of the Ready Test feature which will be automatically activated when you put the collar on your dog. A 5 consecutive click tones will be given if the collar is fit on your dog perfectly.

Run Through Prevention
Most Innotek invisible dog fencing includes this Run Through prevention feature which means your dog cannot run through the boundary before he receives a correction. When you dog continues walk or run to 1/3 of the run through pet fence field, the collar’s stimulation levels will automatically increase until the dog back to the safe area. You can customize your own pet fence field and the activate zone in the dog fence transmitter.

How the Invisible Dog Fencing works:
The transmitter plugs into a standard power outlet and emits a radio signal that travels along the underground wire. When your dog nears the boundary, the collar picks up the radio signal and gives your dog a warning tone. If he continues towards the boundary, the collar will emit the first level of stimulation.

Correction Stimulus

Warning tone and 2 preset levels of stimulation

Area covers

Up to 25 acres with extra wires


Rechargeable Lithium-Ion (quick-charge)

Recommended breed size

Suitable for medium to large breeds

Recommended personality

Average, stubborn and very stubborn dog

Breed example

Terriers, Collies, Kelpies, Cattle Dogs, Hounds, Labradors, Retrievers, Spaniels, Shepherds, Rottweilers

Other Features
Waterproof collar
Innotek “Run Through” prevention
Battey backup protection
Break alarm
Ready Test circuitry
What's in the package?

1x Innotek IUC-4100 transmitter 
1x Innotek IUC-4225 receiver collar
150 metres of wire and 50 training flags
Instruction and training DVD



Innotek IUC-4225 dog fence collar :

additional collar for innotek iuc4100 invisible dog fence

Additional containment system collar for the Innotek IUC-4100 invisible dog fence.
PetSafe wire and flags kit :
extra wire and flags for containment system Containment system boundary kit includes 150 metres of wire and 50 training flags.
DogMaster lightning protector:

lightening protector for containment system

A lightning protector designed for all types of dog containment systems.

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