Features:  【For testing your fence voltage】Easy to operate. You just need to put it close to the electric fence, then if the fence is active, it will make sound to alarm you.You can use it fixing your electric fence or works well for testing your fence voltage. 【Warning light】Fence voltage warning light, matching fence mainframe, can be used for multiple types of electric fence, including steel wire, poly wire tape, etc.Low power consumption. Keep one on hand for regular fence line maintenance. 【Essential accessory tool】This voltage tester is an essential accessory tool for you to use with your electronic fence.The large display with backlight, which can let you see the data more clearly, give you a better using experience. 【Portable size】This product is easy to carry, clip on the fence line or tape, easy to operate. Flashing light indicates low voltage of the fence.Portable size and easy to carry, comes with a storage bag for you to protect the machine away from loose. 【Wide ranges 】Wide ranges of applications. It can be used for many types of electric fences, including steel wire, poly wire tape, etc.The LCD display with backlight, which can let you see the data more clearly, give you a better using experience. Specifications:  Material:ABS Color:Green Size(about):10X8X5cm/3.9x3.15x2inch(LxWxH) Package Included:  1pc x Digital Fence Tester Note:  1. Due to the light and screen difference, the item's color may be slightly different from the pictures. 2. Please allow 0.5-2 cm differences due to manual measurement.