The Innotek UltraSmart IUC-4225 Containment Collar can be used to add
additional dogs into your UltraSmart IUC-4100 or IUC-4200 containment system.
The IUC-4225 is rechargeable and 100% waterproof and still 30% smaller than the
In addition, this collar WILL WORK WITH previous Innotek containment systems
such as the SD-2100 WITH the addition of an optional charger kit.
NOTE: This collar DOES
NOT WORK WITH the hand-held remote in the Innotek UltraSmart IUC-5100 Contain
'N' Train system.
Smaller than most other containment collars
Works with SD-2100, IUC-4100,
IUC-4200 & IUC-5200
Indoor Containment Zones
with older Innotek Containment Systems
hour charge time