---
product_id: 464496636
title: "Swarn Jal (Model: A-VO) Water Tank Alarm, Overflow Control Bell, Cell/Battery Powered, Loud Human Voice, Brass Sensors, 100% Shock Proof, 1-3 Years Cell Life, One Year Complete Warranty"
brand: "swarn jal"
price: "₨3441"
currency: LKR
in_stock: true
reviews_count: 8
category: "Swarn Jal"
url: https://www.desertcart.lk/products/464496636-swarn-jal-model-a-vo-water-tank-alarm-overflow-control
store_origin: LK
region: Sri Lanka
---

# 1-3 years battery life 85dB loud human voice alert 100% shock proof brass sensors Swarn Jal (Model: A-VO) Water Tank Alarm, Overflow Control Bell, Cell/Battery Powered, Loud Human Voice, Brass Sensors, 100% Shock Proof, 1-3 Years Cell Life, One Year Complete Warranty

**Brand:** swarn jal
**Price:** ₨3441
**Availability:** ✅ In Stock

## Summary

> 💧 Stay ahead of water waste with the smart alarm that speaks your language!

## Quick Answers

- **What is this?** Swarn Jal (Model: A-VO) Water Tank Alarm, Overflow Control Bell, Cell/Battery Powered, Loud Human Voice, Brass Sensors, 100% Shock Proof, 1-3 Years Cell Life, One Year Complete Warranty by swarn jal
- **How much does it cost?** ₨3441 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.lk](https://www.desertcart.lk/products/464496636-swarn-jal-model-a-vo-water-tank-alarm-overflow-control)

## Best For

- swarn jal enthusiasts

## Why This Product

- Trusted swarn jal brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Long-Lasting Power:** Up to 3 years of uninterrupted battery life means set-and-forget convenience for busy professionals.
- • **Crystal Clear Alerts:** Loud 85dB human voice alarm ensures you never miss the overflow warning, even in noisy environments.
- • **Rust-Free Durability:** Premium nickel-plated brass sensors guarantee zero rust and contamination, protecting your water quality.
- • **Peace of Mind Warranty:** Comes with a 1-year complete replacement guarantee and 24/7 customer support for total reliability.
- • **Effortless Installation:** Single pair cable extension up to 500 meters lets you customize setup without complex wiring hassles.

## Overview

The Swarn Jal A-VO Water Tank Alarm is a robust, battery-powered overflow control device featuring shock-proof nickel-plated brass sensors and a loud 85dB human voice alert. Designed for easy installation with up to 500m cable extension, it offers 1-3 years of battery life and a 1-year full warranty, making it an indispensable eco-friendly solution to prevent water wastage in homes and commercial setups.

## Description

Swarn Jal (Model: A-VO) Water Tank Alarm, Overflow Control Bell, Cell/Battery Powered, Loud Human Voice, Brass Sensors, 100% Shock Proof, 1-3 Years Cell Life, One Year Complete Warranty : desertcart.in: Home Improvement

Review: Very dependable and promising water bell to save water - The Swarn Jal Water Bell is a very useful and reliable product for every household and commercial setup that uses overhead water tanks. It works exactly as promised and helps prevent water overflow in a simple yet effective way. The sound of the water bell is clear, loud, and easily audible, even from a distance. As soon as the tank gets full, the bell rings automatically, which saves both water and electricity by reminding you to switch off the motor on time. This makes it an eco-friendly and cost-saving solution. The build quality is solid and durable, and the installation process is very easy. It does not require any complex wiring or maintenance. Once installed, it works smoothly for a long time without any issues. What I really liked about the Swarn Jal Water Bell is its consistent performance. It rings at the right time every time, giving complete peace of mind. It is especially helpful for busy households where people often forget to turn off the water pump. Overall, the Swarn Jal Water Bell is a very good product, highly practical, affordable, and dependable. I would strongly recommend it to anyone looking for a simple and effective way to avoid water wastage. A must-have product for every home! 👍💧
Review: Good product and works as expected - I am satisfied with this water tank alert device. The installation was simple and the sound alert is clear and loud enough to hear from a distance. It helps prevent water overflow and saves water. Build quality looks decent and the device is working properly till now. Overall, it is a useful product for daily household use. Value for money.

## Features

- 100% Shock Proof Even if Device gets any Failure.
- 1-3 years of Cell/Batteries life in Single go.
- Single Pair cable required for extension, which can easily be Extended up to 500 Meter from Device to the Water Tank.
- Water Tank Overflow alarm to alert user before overflowing Water.
- High Quality Nickel Plated Brass Sensors which are far better than Steel Sensors Which do not rust or contaminate water ever.
- Strong ABS body.
- All parts Covered in 1 Year Complete Replacement Guarantee.
- 24/7 Customer Support.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0BC28FKH4 |
| Battery Description | battery_type_aa |
| Best Sellers Rank | #486 in Home Improvement ( See Top 100 in Home Improvement ) #3 in Water Detectors |
| Control Method | Voice |
| Country of Origin | India |
| Generic Name | WATER OVER FLOW ALARM |
| Importer | PRICKHOME BY BLACK OLIVE ENTERPRISES |
| Included Components | Main Unit |
| Item Dimensions LxWxH | 14 x 8 x 3.5 Centimeters |
| Item Weight | 100 g |
| Item model number | OverFlow Alarm |
| Manufacturer | PRICKHOME, Prickhome Technologies Private Limited |
| Maximum Range | 200 metres |
| Mounting Type | protruding |
| Net Quantity | 1 Piece |
| Noise Level | 85 Decibels |
| Number of Batteries | 2 AA batteries required. |
| Packer | PRICKHOME BY BLACK OLIVE ENTERPRISES |
| Product Dimensions | 14 x 8 x 3.5 cm; 100 g |
| Sensor Technology | Contact Sensor |
| Size | Medium |
| Voltage | 3 Volts (DC) |

## Product Details

- **Brand:** Swarn Jal
- **Colour:** Ivory
- **Compatible Devices:** Smartphone
- **Power Source:** Battery Powered
- **Product Dimensions:** 14L x 8W x 3.5H Centimeters

## Images

![Swarn Jal (Model: A-VO) Water Tank Alarm, Overflow Control Bell, Cell/Battery Powered, Loud Human Voice, Brass Sensors, 100% Shock Proof, 1-3 Years Cell Life, One Year Complete Warranty - Image 1](https://m.media-amazon.com/images/I/61vAoBgyWGL.jpg)
![Swarn Jal (Model: A-VO) Water Tank Alarm, Overflow Control Bell, Cell/Battery Powered, Loud Human Voice, Brass Sensors, 100% Shock Proof, 1-3 Years Cell Life, One Year Complete Warranty - Image 2](https://m.media-amazon.com/images/I/61NHLoYUF6L.jpg)
![Swarn Jal (Model: A-VO) Water Tank Alarm, Overflow Control Bell, Cell/Battery Powered, Loud Human Voice, Brass Sensors, 100% Shock Proof, 1-3 Years Cell Life, One Year Complete Warranty - Image 3](https://m.media-amazon.com/images/I/81BtpLbYnIL.jpg)
![Swarn Jal (Model: A-VO) Water Tank Alarm, Overflow Control Bell, Cell/Battery Powered, Loud Human Voice, Brass Sensors, 100% Shock Proof, 1-3 Years Cell Life, One Year Complete Warranty - Image 4](https://m.media-amazon.com/images/I/51H5flK+JKL.jpg)
![Swarn Jal (Model: A-VO) Water Tank Alarm, Overflow Control Bell, Cell/Battery Powered, Loud Human Voice, Brass Sensors, 100% Shock Proof, 1-3 Years Cell Life, One Year Complete Warranty - Image 5](https://m.media-amazon.com/images/I/61cEOj8BBNL.jpg)

## Available Options

This product comes in different **Style** options.

## Questions & Answers

**Q: Q . How  much long wire we use.**
A: You can use upto 200 meter transmission wire.

**Q: If the device gets damaged, you will replace or repair it ?**
A: If Your Device gets damaged then it will be replaced free of cost with a Brand New product under Guarantee Period. After Guarantee period, Your Device Will be made Working again for sure and you will be charged Minor Amounts if required.

**Q: How to add extra wire?**
A: Cut the wire jointing main unit with sensor and add wire accordingly.

**Q: We want to extend the wire of this by 20 metre. how can we do that ? we have already purchased the normal one with 1 meter wire. which wire to buy ?**
A: You can extend the transmission wire with any single pair cable available in the market. We can also provide you the best quality single pair cable as well.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Very dependable and promising water bell to save water
*by M***A on 15 January 2026*

The Swarn Jal Water Bell is a very useful and reliable product for every household and commercial setup that uses overhead water tanks. It works exactly as promised and helps prevent water overflow in a simple yet effective way. The sound of the water bell is clear, loud, and easily audible, even from a distance. As soon as the tank gets full, the bell rings automatically, which saves both water and electricity by reminding you to switch off the motor on time. This makes it an eco-friendly and cost-saving solution. The build quality is solid and durable, and the installation process is very easy. It does not require any complex wiring or maintenance. Once installed, it works smoothly for a long time without any issues. What I really liked about the Swarn Jal Water Bell is its consistent performance. It rings at the right time every time, giving complete peace of mind. It is especially helpful for busy households where people often forget to turn off the water pump. Overall, the Swarn Jal Water Bell is a very good product, highly practical, affordable, and dependable. I would strongly recommend it to anyone looking for a simple and effective way to avoid water wastage. A must-have product for every home! 👍💧

### ⭐⭐⭐⭐⭐ Good product and works as expected
*by I***D on 25 December 2025*

I am satisfied with this water tank alert device. The installation was simple and the sound alert is clear and loud enough to hear from a distance. It helps prevent water overflow and saves water. Build quality looks decent and the device is working properly till now. Overall, it is a useful product for daily household use. Value for money.

### ⭐⭐⭐⭐ Value for money and for long run
*by V***I on 22 February 2026*

Great product it's installation is easy and simple. It shows the levels of water perfectly. It requires only three cells for energy and it longs. It's sound can be improved. It also shows the if there is any problem in it or the wire disconnected. I am telling this after using it for 6 months

## Frequently Bought Together

- Swarn Jal (Model: A-VO) Water Tank Alarm, Overflow Control Bell, Cell/Battery Powered, Loud Human Voice, Brass Sensors, 100% Shock Proof, 1-3 Years Cell Life, One Year Complete Warranty
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*Product available on Desertcart Sri Lanka*
*Store origin: LK*
*Last updated: 2026-03-17*