--- product_id: 66173017 title: "Sump Alarm Water Sensor, Sump Pump Alarm with 100ft Float Switch for Indoor & Outdoor Use, Weatherproof Water Detector Alarm with 90dB Audible Alarm" brand: "sump alarm" price: "£179.34" currency: GBP in_stock: true reviews_count: 9 url: https://www.desertcart.co.uk/products/66173017-sump-alarm-water-sensor-sump-pump-alarm-with-100ft-float store_origin: GB region: United Kingdom --- # Sump Alarm Water Sensor, Sump Pump Alarm with 100ft Float Switch for Indoor & Outdoor Use, Weatherproof Water Detector Alarm with 90dB Audible Alarm **Brand:** sump alarm **Price:** £179.34 **Availability:** ✅ In Stock ## Quick Answers - **What is this?** Sump Alarm Water Sensor, Sump Pump Alarm with 100ft Float Switch for Indoor & Outdoor Use, Weatherproof Water Detector Alarm with 90dB Audible Alarm by sump alarm - **How much does it cost?** £179.34 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.co.uk](https://www.desertcart.co.uk/products/66173017-sump-alarm-water-sensor-sump-pump-alarm-with-100ft-float) ## Best For - sump alarm enthusiasts ## Why This Product - Trusted sump alarm brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Description Get Ahead of Water Damage Basement flooding is a common problem that can have expensive consequences. The Sump Alarm Flood Alarm for basement, septic tanks and grinder pumps alerts you when water rises precipitously so you can investigate and remedy situations before costly damage occurs. Able to endure -40 F to 140 F degree temperatures and with a head unit that is gasketed and IP67 water resistant. Your Sump Alarm water/septic alarm system is built to weather any storm.24-Hour Peace of Mind Available with floats in your choice of 10-foot, 16-foot,33-foot and 95-foot lengths, Sump Alarm can be used as a septic tank alarm, basement water alarm or lift station tank level alarm.Easy to Use The 3-inch x 3.5-inch x 4-inch head unit has integrated mounting eyelets and comes with anchor hardware and cable ties to make installation smooth and frustration-free. A red LED light makes locating the device a breeze in the dark. This efficient water alarm will also emit a 90 dB horn that alerts you to a flooding problem.Act fast before significant water damage occurs. Add the Sump Alarm High Water Alarm System to your home essentials today. ## Features - Make sure this fits by entering your model number. - MONITOR WATER LEVELS from your home with our septic alarm by Sump Alarm. Our flood sensor lets you know when water levels approach a dangerous stage. - IP67-rated with gasketed enclosure and weatherproof components, Sump Alarm Water Alarm is ideal for lift stations, grinder pumps and pool sumps. - POLYPROPYLENE FLOAT SWITCH on our water sensor alarm detects changes within 6” for fast troubleshooting. Minimize property damage with quick notification from our water level sensor. - An LED light and a 90 db horn deliver visual and audible alerts from the moisture sensor. - 6' AC Cord, 95 foot Float Switch Cord from Alarm to Sump/ Tank ## Images ![Sump Alarm Water Sensor, Sump Pump Alarm with 100ft Float Switch for Indoor & Outdoor Use, Weatherproof Water Detector Alarm with 90dB Audible Alarm - Image 1](https://m.media-amazon.com/images/I/81z+b+nnu5L.jpg) ![Sump Alarm Water Sensor, Sump Pump Alarm with 100ft Float Switch for Indoor & Outdoor Use, Weatherproof Water Detector Alarm with 90dB Audible Alarm - Image 2](https://m.media-amazon.com/images/I/71goY5ujytS.jpg) ![Sump Alarm Water Sensor, Sump Pump Alarm with 100ft Float Switch for Indoor & Outdoor Use, Weatherproof Water Detector Alarm with 90dB Audible Alarm - Image 3](https://m.media-amazon.com/images/I/91BQX0IDENL.jpg) ![Sump Alarm Water Sensor, Sump Pump Alarm with 100ft Float Switch for Indoor & Outdoor Use, Weatherproof Water Detector Alarm with 90dB Audible Alarm - Image 4](https://m.media-amazon.com/images/I/81ZL3R0qECL.jpg) ![Sump Alarm Water Sensor, Sump Pump Alarm with 100ft Float Switch for Indoor & Outdoor Use, Weatherproof Water Detector Alarm with 90dB Audible Alarm - Image 5](https://m.media-amazon.com/images/I/41n522JcsTL.jpg) ## Available Options This product comes in different **Style** options. ## Customer Reviews ### ⭐⭐⭐⭐⭐ Very sturdy and easy to use *by L***. on Reviewed in the United States on August 26, 2022* I bought this to clean walls baseboards kitchen cupboards. It is very sturdy and easy to use. In the head just the right size and flexible to get the job done. ### ⭐⭐⭐⭐⭐ Very good *by C***5 on Reviewed in the United States on August 20, 2022* I am very short and this works wonderfully for me. Was able to clean all walls in my house. Would buy again ### ⭐⭐⭐ Blue fiber adheres to wall *by S***A on Reviewed in the United States on August 28, 2022* Blue fiber adheres to the wall. Couldn’t use it. Had to wrap a white towel on it to use. What could have been a an easy chore took twice the work. They need to change the fiber --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.co.uk/products/66173017-sump-alarm-water-sensor-sump-pump-alarm-with-100ft-float](https://www.desertcart.co.uk/products/66173017-sump-alarm-water-sensor-sump-pump-alarm-with-100ft-float) --- *Product available on Desertcart United Kingdom* *Store origin: GB* *Last updated: 2026-06-13*