The small Perimeter Ultra collars are capable of 4 unique correction level settings and 1 progressive setting that automatically increases as the dog continues towards the boundary line. Each collar on the system has its own correction level but rather than being set on the collar itself, they are set at the transmitter. The unique correction level settings and lightweight collar make this a good choice for multi-dog households. Perimeter brand dog fence systems feature a built in safety mechanism to automatically shut off after 20 seconds of correction. This safety features ensures no unnecessary correction for dogs who may be in the boundary field and panic or for those crazy kids who think it might be fun to lay down in the containment field. Should this happen they will only have to endure 20 seconds of discomfort; hopefully enough for them to learn their lesson. The system will automatically reset following its removal from the field.
The patented Battery Check feature ensures you only change the battery when it is truly depleted. The Battery Check feature auto-activates every two hours to ensure you know as soon as your battery is low. Since battery output fluctuates depending on the environment and other factors the Perimeter collar requires 3 consecutive low battery triggers to set off the low battery indication. Comfort Contacts by Perimeter offer the most comfortable solution to create contact with your dog. Conductive metal infused rubber provides significant protection against pressure necrosis, a condition which occurs when a dog either has a negative skin reaction to metal touching their skin or the collar is left on for a prolonged period of time. Soft conductive rubber contacts allow the contact to remain constant keeping your dog safe at home with utmost is comfort.
The standout feature on the Perimeter Technologies transmitter is the multiple frequency selection. This feature ensures that your dog fence will work, uninterrupted, even if your neighbours install their own dog fence or there are other signal emitting devices around. The Perimeter Technologies dog fence is capable of installations of 5 acres or less. While other fences in the same price point offer greater coverage, 5 acres is more than enough for most urban and suburban properties.