---
product_id: 536387621
title: "- KAIWEETS 0.8V-100V DC Smart Automotive Test Light, Buzzer Circuit Tester with Sharp Probe, Bidirectional Voltage Tester with Flashlight, Electric Test Pen for Car Battery Polarity Continuity Fuses"
brand: "kaiweets"
price: "410 DH"
currency: MAD
in_stock: true
reviews_count: 13
category: "Kaiweets"
url: https://www.desertcart.ma/products/536387621-kaiweets-0-8v-100v-dc-smart-automotive-test-light-buzzer
store_origin: MA
region: Morocco
---

# 0.8-100V wide voltage range Backlit LCD for day/night clarity Buzzer for continuity alerts - KAIWEETS 0.8V-100V DC Smart Automotive Test Light, Buzzer Circuit Tester with Sharp Probe, Bidirectional Voltage Tester with Flashlight, Electric Test Pen for Car Battery Polarity Continuity Fuses

**Brand:** kaiweets
**Price:** 410 DH
**Availability:** ✅ In Stock

## Summary

> 🔧 Diagnose Like a Pro, Drive with Confidence!

## Quick Answers

- **What is this?** - KAIWEETS 0.8V-100V DC Smart Automotive Test Light, Buzzer Circuit Tester with Sharp Probe, Bidirectional Voltage Tester with Flashlight, Electric Test Pen for Car Battery Polarity Continuity Fuses by kaiweets
- **How much does it cost?** 410 DH with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ma](https://www.desertcart.ma/products/536387621-kaiweets-0-8v-100v-dc-smart-automotive-test-light-buzzer)

## Best For

- kaiweets enthusiasts

## Why This Product

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

## Key Features

- • **Smart Auto-Sensing Mode:** Seamlessly switches between voltage, continuity, and resistance for precision without manual toggling.
- • **Ultra-Wide Voltage Range:** Tests from 0.8V up to 100V DC, covering all your automotive electrical needs effortlessly.
- • **Audible Continuity Alerts:** Buzzer sounds instantly on continuity detection, speeding up diagnostics with confidence.
- • **Complete Kit with 3-Year Support:** Includes storage pouch, spare AAA battery, and lifetime technical assistance for worry-free use.
- • **Ergonomic Sharp Probe & Durable Build:** Slim probe fits tight spaces; premium materials ensure safety and longevity beyond typical plastic testers.

## Overview

The KAIWEETS VT501 is a professional-grade automotive circuit tester featuring smart auto-sensing technology that automatically detects DC voltage, continuity, and resistance. With a broad 0.8-100V testing range, a buzzer for continuity alerts, and a bright backlit LCD, it delivers precise diagnostics day or night. Its sharp probe and durable construction make it ideal for tight automotive spaces, backed by a 3-year warranty and lifetime support, making it an essential tool for any serious vehicle manager or technician.

## Description

KAIWEETS 0.8V-100V DC Smart Automotive Test Light, Buzzer Circuit Tester with Sharp Probe, Bidirectional Voltage Tester with Flashlight, Electric Test Pen for Car Battery Polarity Continuity Fuses: desertcart.com: Tools & Home Improvement

Review: Great device. Well made. - This item is great. Very well made and works great. Can’t test connections anymore without it. Very convenient and impress on how it automatically switches between voltage to continuity
Review: great features and much better than old tester - I love this new tester; much more convenient and feature full over my old light bulb 12v tester. I am debugging an electrical issue in a mobile home and I am leaving it in the engine compartment (connected to solid ground) for quick voltage and continuity checks.

## Features

- Smart Mode : The professional automotive circuit tester defaults to SMART mode. Automatically senses between DC voltage, continuity and resistance testing without having to change any settings for the highest precision, making it easy to use
- 0.8-100 V Wider Testing Range : Upgraded technology allows for measuring a maximum voltage of 100 V, outperforming the majority of auto electrical testers available on the market. Widely and perfectly for examining different vehicles’ electrical circuits, such as automotive headlights, taillights, faulty sockets, and fuse connections, as well as other 0.8-100 V DC wirings and circuits
- Buzzing & Accurate Digital Reading : Buzzer sounds during continuity testing. 0.1 V resolution ratio with high accuracy. The test light with voltage display features a bright green backlight LCD digital display that provides accurate volt readouts, clear and visible for day and night
- Quality Made & User-friendly : Our high-quality materials, unlike plastic test light bodies, are more secure to test. Its size and sharp test light probe are just right for tight areas like under the dash and a protective cover is attached to the coiled wire so you can protect against damaging things when you're done with it
- Rest Assured to Buy : If durability is what you seek in a circuit testing tool, look no further. This digital test light comes with a nice little storage pouch to keep it in and a spare battery. And 3-year after-sales service and lifetime technical assistance are provided

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0C4TJ6VQC |
| Batteries | 1 AAA batteries required. (included) |
| Best Sellers Rank | #36,797 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #69 in Circuit Testers |
| Brand | KAIWEETS |
| Color | Green |
| Date First Available | May 10, 2023 |
| Item Weight | 5.3 ounces |
| Item dimensions L x W x H | 8.5 x 2.24 x 1.73 inches |
| Item model number | VT501 |
| Manufacturer | KAIWEETS |
| Measurement Type | Voltmeter |
| Min. Operating Voltage | 0.8 Volts (DC) |
| Power Source | Battery Powered |
| Product Dimensions | 8.5 x 2.24 x 1.73 inches |
| Style | Modern |

## Product Details

- **Brand:** KAIWEETS
- **Color:** Green
- **Item Weight:** 0.15 Kilograms
- **Power Source:** Battery Powered
- **Style:** Modern

## Images

![- KAIWEETS 0.8V-100V DC Smart Automotive Test Light, Buzzer Circuit Tester with Sharp Probe, Bidirectional Voltage Tester with Flashlight, Electric Test Pen for Car Battery Polarity Continuity Fuses - Image 1](https://m.media-amazon.com/images/I/71F1co-MTBL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Great device. Well made.
*by P***Y on September 22, 2025*

This item is great. Very well made and works great. Can’t test connections anymore without it. Very convenient and impress on how it automatically switches between voltage to continuity

### ⭐⭐⭐⭐⭐ great features and much better than old tester
*by A***R on November 2, 2025*

I love this new tester; much more convenient and feature full over my old light bulb 12v tester. I am debugging an electrical issue in a mobile home and I am leaving it in the engine compartment (connected to solid ground) for quick voltage and continuity checks.

### ⭐⭐⭐⭐ Good product
*by P***S on October 28, 2025*

For a test light it does work good and easy to you in the field

## Frequently Bought Together

- KAIWEETS 0.8V-100V DC Smart Automotive Test Light, Buzzer Circuit Tester with Sharp Probe, Bidirectional Voltage Tester with Flashlight, Electric Test Pen for Car Battery Polarity Continuity Fuses
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*Product available on Desertcart Morocco*
*Store origin: MA*
*Last updated: 2026-02-27*