--- product_id: 100172254 title: "SensaSwitch Water Tank Low/Empty Level Alarm (Bird Chirp) Model-LLA with Water Sensor, 1 Year Warranty" brand: "sensaswitch" price: "$28.45" currency: USD in_stock: true reviews_count: 8 category: "Sensa Switch" url: https://www.desertcart.us/products/100172254-sensaswitch-water-tank-low-empty-level-alarm-bird-chirp-model store_origin: US region: United States of America --- # Low voltage safe sensor 80dB bird chirp alert Anti-scaling stainless probes SensaSwitch Water Tank Low/Empty Level Alarm (Bird Chirp) Model-LLA with Water Sensor, 1 Year Warranty **Brand:** sensaswitch **Price:** $28.45 **Availability:** ✅ In Stock ## Summary > 🚨 Stay hydrated, stay worry-free with smart water level alerts! ## Quick Answers - **What is this?** SensaSwitch Water Tank Low/Empty Level Alarm (Bird Chirp) Model-LLA with Water Sensor, 1 Year Warranty by sensaswitch - **How much does it cost?** $28.45 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/100172254-sensaswitch-water-tank-low-empty-level-alarm-bird-chirp-model) ## Best For - sensaswitch enthusiasts ## Why This Product - Trusted sensaswitch brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Pump Protection Mode:** Prevents costly dry-run damage to your sump pump effortlessly. - • **Instant Bird Chirp Alert:** Never get caught off-guard by an empty water tank again. - • **Effortless DIY Installation:** Set up in minutes with basic tools and expert support on call. - • **1-Year Manufacturer Warranty:** Peace of mind backed by a full year of guaranteed protection. - • **Advanced Anti-Scaling Sensors:** Reliable performance even in hard water conditions without maintenance. ## Overview The SensaSwitch Model-LLA is a low water level alarm featuring an 80dB bird chirp alert that notifies you when your water tank is running low or empty. Powered by a safe low-voltage sensor and copper coil transformer, it uses anti-scaling stainless steel probes to ensure long-lasting, maintenance-free operation even in hard water. Designed to protect your water pump from dry running and avoid emergency water shortages, it offers easy installation and a 1-year manufacturer warranty for reliable, hassle-free water management. ## Description Product Description SensaSwitch - LLA It is low water level alarm, which alerts you when water tank level goes low or empty. It helps avoid "no water" situations. It is especially useful to avoid air traps in water pipes and also dry run of water pump. SensaSwitch - LLA - A Sensible Way To Avoid Low or No Water Situations A Big Headache An empty overhead tank can cause dreadful experiences. Like, suppose you are in bathroom or toilet of your home and overhead tank goes dry. Similarly imagine a situation where in high summer, your water pump, pumping under-ground water to overhead tank, runs dry and burns out. So empty water tank can cause a lot of hue and cry. A Simple Solution It makes a lot of sense to get alerted before the situation becomes really serious. SensaSwitch-LLA does just that. It senses low level in water tank and alerts you. It is very simple to connect, you just need to simply lower the water sensors in water tank and connect it to alarm device. It simply helps avoid serious problems. 24x7 Water It is great peace of mind to have regular water supply at home, office or hotel. It surely helps your place to be ticked right, water wise. Also SensaSwitch-LLA helps you run your water lifting pump safely, avoiding any chance of dry running. So SensaSwitch-LLA ensures water as well as water pump safety to deliver value of money. Sensing Low Level In Overhead Water Tank & Under-Ground Water Tank Connecting to Avoid Dry Overhead Tank To sense low level of overhead water tank, the alarm needs to remain ON, so that it can alert you when water goes low. Connect alarm input cable to power supply with a switch to make alarm on/off when needed. Low Water Level Sensors Water sensors with 1-2 inch gap (up/down) are to be placed in water tank, just above water outlet pipe level as shown in diagram. The alarm sound will come when upper water sensors comes out of water. Connecting To Avoid Dry Running Of Pump To sense low level in under-ground water tank alarm input cable needs to be connected with pump motor switch/supply, so that pump and alarm goes on/off together. This helps save pump from dry running. Important Information & Technical Specifications Review: Good quality - Hight quality but cost is high Review: Performance not prolonging - Failed after few months. Still to improve ## Features - Bird chirp sound alarm on water tank reaching low/empty level. Helps avoid emergency situations due to dry overhead water tank / taps. Also useful in saving sump pump from dry running. - Fully safe, works on a completely safe low volts sensor signal and circuit powered by copper coil transformer ensuring full safety - Reliable, built around advanced anti-scaling circuitry that keeps water sensors free from any salt deposits on sensor probes even in very hard waters - Zero maintenance, water sensors has high grade stainless steel probes which are not affected by high heat and humidity in water tank and work reliably over years without maintenance - One Year Warranty, by manufacturer from date of invoice to ensure that you get full value for your money by saving water and your home rooftops and walls from overflowing water - Very Easy To Insall, only basic electrical know how and tools needed to setup. Expert support available directly by manufacturer helpline 9814055314 (call/whatsapp) ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B07G9KGTZZ | | Audible Noise | 80 Decibels | | Best Sellers Rank | #47,925 in Home Improvement ( See Top 100 in Home Improvement ) #93 in Water Detectors | | Brand | SensaSwitch | | Built-In Media | 1 alarm device, 2 water sensors | | Colour | White | | Control Method | Touch | | Country of Origin | India | | Customer Reviews | 4.0 out of 5 stars 89 Reviews | | Item Dimensions L x W x H | 12.5L x 7.5W x 6.5H Centimeters | | Item Type Name | water level alarm | | Item Weight | 400 Grams | | Manufacturer | Call/whatsapp: 9814055314, Email: contact@sensaswitch.co.in, Website: www.sensaswitch.co.in, SENSASWITCH ELECTRONIC SYSTEMS | | Manufacturer Contact Information | Call/whatsapp: 9814055314, Email: contact@sensaswitch.co.in, Website: www.sensaswitch.co.in | | Manufacturer Warranty Description | One Year From Date of Invoice Subject to Terms Published At Our Website | | Maximum Range | 300 Feet | | Mounting Type | Wall Mount | | Packer Contact Information | SENSASWITCH ELECTRONIC SYSTEMS 71 Shekhpura Patiala Punjab 147002 India | | Power Source | Corded Electric | | Product Dimensions | 12.5L x 7.5W x 6.5H Centimeters | | Sensor Technology | Anti-scaling, Conductivity Sensing, Maintenance Free | | Unit Count | 1 Set | | Voltage | 220 Volts (AC) | ## Product Details - **Colour:** white - **Brand:** SensaSwitch - **Power Source:** Corded Electric - **Product Dimensions:** 12.5L x 7.5W x 6.5H Centimeters - **Voltage:** 220 Volts (AC) ## Images ![SensaSwitch Water Tank Low/Empty Level Alarm (Bird Chirp) Model-LLA with Water Sensor, 1 Year Warranty - Image 1](https://m.media-amazon.com/images/I/81c46lThQCL.jpg) ![SensaSwitch Water Tank Low/Empty Level Alarm (Bird Chirp) Model-LLA with Water Sensor, 1 Year Warranty - Image 2](https://m.media-amazon.com/images/I/71VkRCascaL.jpg) ![SensaSwitch Water Tank Low/Empty Level Alarm (Bird Chirp) Model-LLA with Water Sensor, 1 Year Warranty - Image 3](https://m.media-amazon.com/images/I/71faCUu0kOL.jpg) ![SensaSwitch Water Tank Low/Empty Level Alarm (Bird Chirp) Model-LLA with Water Sensor, 1 Year Warranty - Image 4](https://m.media-amazon.com/images/I/71GPCyAjH2L.jpg) ![SensaSwitch Water Tank Low/Empty Level Alarm (Bird Chirp) Model-LLA with Water Sensor, 1 Year Warranty - Image 5](https://m.media-amazon.com/images/I/71Q9pr0W9jL.jpg) ## Questions & Answers **Q: Does the overflow alarm and low level alarm need to connected separately? Can both be connected by same wire parallel?** A: There can be two situations in which overflow alarm and low level alarm can be used FIRST SITUATION - you are connecting both overflow control alarm (OCA) and low level alarm (LLA) for overhead water tank- in this case it is NOT POSSIBLE to connect both OCA and LLA in parallel, as these devices are inconsistent with each other. When overflow alarm needs to be switched OFF, low level alarm has to be switched ON. NOW SECOND SITUATION - here you are connecting OCA for overhead water tank while you are connecting LLA for under-ground water tank from where you are pumping water to overhead tank. in this situation YOU CAN CONNECT both OCA and LLA in parallel to motor pump power supply. In this situation both OCA and LLA come ON when you start pump and when either of the alarms, overflow alarm or low level alarm is sounded you switch off the pump and alarm also goes silent. Please see what applies to you. In case you have any more queries please feel free to call / whatsapp us at 9814055314 (9am-6pm, Mon- Sat). **Q: Will alarm work if only naked wires are used inatead of sensors?** A: Alarm will work, but for few days. The exposed wires will either erode or get insulated by reacting with water and air. So we request all buyers to please use water sensors provided with sensaswitch alarm device. The sensors provided need no cleaning or maintenance. SensaSwitch water sensors make alarm work reliably over years. **Q: What is audio level. Will I hear the sound one floor down?** A: Sir, the audio level is around 80 db that is good up to 30 -35 feet. But a lot depends upon the obstacles in path of sound and the ambient sound level. **Q: What is the power rating(in watts) of the device?** A: 1 watt when alarm on ## Customer Reviews ### ⭐⭐⭐⭐⭐ Good quality *by M***R on 23 December 2023* Hight quality but cost is high ### ⭐ Performance not prolonging *by A***I on 2 November 2023* Failed after few months. Still to improve ### ⭐⭐⭐⭐⭐ Good product - Must have *by P***P on 10 July 2023* Good product - Must have for overhead tanks that are inaccessible easily. ## Frequently Bought Together - SensaSwitch Low Level Alarm with Water Sensor Set, Fixed Volume Bird Beep Alarm, White Plastic, Model-LLA - SensaSwitch Overflow Control Alarm with Water Sensor Set, Fixed Volume Musical Alarm, White Plastic, Model-OCA --- ## 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.us/products/100172254-sensaswitch-water-tank-low-empty-level-alarm-bird-chirp-model](https://www.desertcart.us/products/100172254-sensaswitch-water-tank-low-empty-level-alarm-bird-chirp-model) --- *Product available on Desertcart United States of America* *Store origin: US* *Last updated: 2026-05-13*