Usage Tips:product-description ProductFeature 1This coil wire is used for keep your dog in the pet area safely. 2300m/984ft length, provide enough length for underground fence system. 3Made of material, it is solid and durable. 4Not easy to break, wide application. 5Suitable for 023/227/227B electric pet fencing wire.SpecificationCondition: Item Type: Electric Pet FenceWireMaterial: MetalColor: As Pictures ShownSize:Single Strand Copper Wire Size: Approx.0.2mmWire Section Size: Approx. 0.6mmWeight: Approx. 192gSuitable for023/227/227B electric pet fencing wire.Conditions of Use:1. It cannot be used alone, but should be used with an electronic transmitter to prevent pets from running out of the yard.2. If there is a combined electronic transmitter, the foreign version needs a thicker line corresponding to it. Such a thin coil will reduce the power, which will lead to the poor induction of the receiver and make the pet run out easily;3. The host machine of foreign version is equipped with this kind of thin coil, so the power is small, so the pet can only sense when it is 1meter/3.3ft close to the coil, and the receiver can stop the pet, which will easily cause the pet to run out. .wang-edit-text{ font-family:'Arial' important; } .wang-edit-text table { border-top: 1px solid 000; border-left: 1px solid 000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid 000; border-right: 1px solid 000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List1x ElectricDog Fence WireNoteConditions of Use:1. It cannot be used alone, but should be used with an electronic transmitter to prevent pets from running out of the yard.2. If there is a combined electronic transmitter, the foreign version needs a thicker line corresponding to it. Such a thin coil will reduce the power, which will lead to the poor induction of the receiver and make the pet run out easily;3. The host machine of foreign version is equipped with this kind of thin coil, so the power is small, so the pet can only sense when it is 1meter/3.3ft close to the coil, and the receiver can stop the pet, which will easily cause the pet to run out.