1. plastic Material: Electronic fence fault tester is made of plastic material, resistant to cold weather and easy to carry 2. Accurate Detection: This electronic fence fault tester trigger (power supply) can accurately detect whether the fence is normally powered 3. Loudly Beep: Add switch button, press the button close to the fence, if the fence is active, loudly beep will sound 4. Switch Button: Electric fence buzzer adopts switch button design, can avoid beeping beeps when unnecessary 5. Wide Applications: Simple and easy to use, used for checking electric fences, for farms, home gardens, sheep, pets, horses and livestock fences Please note: the physical slightly color difference or difference, does not affect the use, please do not mind, thank you! Colour:Photo Color Material:plastic Package Contents: 1 x Electric Fence Fault Tester Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.