Sump Pump Alarm High Water Septic Tank Alarm High/ Low Water Alarm Ideal for Sump Alarm System with 110Db Loud Alarm and LED Indicator, Indoor/Outdoor. 8 x 6.3 x 3.7 inches. Ideal for monitoring water levels in sump pumps, tanks, pumping stations, low density oil and sewage. Big led flashing light, and 110db alarm can remind you about the water level more reliably. Clear indication: With power indicator light, it is clear whether the product is working or not, with bright LED alarm indication and high-decibel alarm sound, making the water level more clear. Larger detection range: 10ft float cable, 5ft power cord, so the product can be applied to more occasions. Waterproof shell: The IP67 waterproof shell effectively prevents the entry of rainwater and effectively prolongs the service life. Can be used in both indoor and outdoor situations. We offer the best prices around on high quality products. Our E-store includes media such as books, movies, music and games while offering electronics, toys, sporting apparel, clothing, tools, general home, garden items and more. We are always working hard to ensure your package arrives as soon as possible. We do not accept P. Please provide a physical address. We try our very best to make sure every customer is completely satisfied. If there’s a problem, message us! We’re happy to help.