Item Type: Electric Fence Alert_x000D_ Material: ABS, copper_x000D_ Product Size: Approx. 9.5 x 6 cm / 3.7 x 2.4 in_x000D_ Battery: 3V, 1 x CR2032 button battery (Battery Not Included)_x000D_ Type: Detection series_x000D_ Purpose: Test whether the electric fence voltage is normal_x000D_ Application: Farms, temporary electric fence systems_x000D_ Applicable Animals: Neutral or ferocity animals, such as sheep, goats, cattle, wolves and jackals_x000D_ Weight: Approx. 89g / 3.1oz_x000D_ Color: Black_x000D_ If it is used for chicken, the voltage number is relatively small, you can choose the second mode .(1500-2500V)_x000D_ If it is used for animals such as pigs and sheep, and the voltage is large, you can choose the third mode. (Over 2500V) 1[Simple To Use] This electric fence alert is easy to carry, clip on fence wire or tape, easy to operate, flashing light indicates low fence voltage. 2[Durable Material] Made of high quality ABS and copper material, which is safe, durable, not easy to damage, and can be used for a long time. 3[Exquisite And Waterproof] The electric fence alert is exquisite in workmanship, waterproof and stable in performance, so you can use it with confidence. 4[Multipurpose] This electric fence alert is mainly used to test whether the electric fence voltage is normal, widely used for farm, outdor, garden, etc. 5[Widely Application] The electric fence voltage warning light is matched with the fence host, and can be used for many types of electric fences, including steel wire, poly wire tape, etc.1 x Fence Alert(Battery Not Included)The battery can be replaced and installed after the screws on the back are removed