Wide range of uses: The pulse flash signal light is suitable for all pulse power supplies and any type of electric fence, including steel wire, aluminum wire, polymer wire and tape. The tape width can be up to 40mm. The use range is wider Easy to use: Just clip the fence indicator on the electric fence. Insert the probe into the ground and it will flash with each fence pulse when the fence is working. This voltage indicator uses the power of the fence, so no batteries or additional power supply are required. It can be placed anywhere on the fence Humanized design: The oval shell design is more ergonomic. The smooth surface will not hurt your fingers. The environmentally friendly green color blends into the external environment. The high-visibility yellow clip with anti-slip pattern will not slip even in extreme weather Cost saving: There are 3 high-brightness LED lights inside to ensure long service life and higher brightness. The visibility is up to 100 meters at night and up to 20 meters during the day. The sealed weatherproof shell is waterproof and UV-resistant, durable. Continuous monitoring, no need to reset. If the voltage is lower than 2000V, the electric fence indicator will stop flashing After-sales service: If you have any questions, please contact us and we will solve it for you as soon as possible 1. WIDELY USED. (1) Pulse Flash Signal Light works with all pulsed energizers. (2) Suitable for any type of electric fence including steel, aluminum wire, ploy wire and tape. Tape up to 40mm wide. More wider range of using. 2. EASY TO USE. (1) Just clip the Fence Indicator onto electric fence. Insert probe into earth, It will flashes with every fence pulse when the fence is working. (2) This voltage indicator use power from fence so no need battery or extra power source. (3) Could be placed anywhere on the fence 3. HUMANIZED DESIGN. (1) Oval outer case design for better ergonomics. (2) Smooth furface will not hurt your fingers. (3) Eco-friendly green colour integrates into external environment. (4) High visibility yellow colour clip with Anti-slip pattern will not slip even in extremely weather. 4. SAVING COST. (1) 3 high bright LED lights inside ensure long life and extra brightness. Visibility up to 100m at night and 20m by day. (2) Sealed weatherproof case is water and UV resistant for durability. (3) Continuous monitoring, no reset required. (4) If voltage below 2000V, the Live Fence Indicator will stop flashing. 5. WARRANTY 6 MONTHS, (1) If Quality Problems, A full refund or a new replacement can be arranged in warranty. (2) Any problem please contact me. Please kindly advise free for your concerns