---
product_id: 656445703
title: "GMS120-27 Wall Scanner and Stud Finder, Detects Wood, Metal, and Live Wires Behind Your Wall - Includes 2 AA Batteries and Pouch"
brand: "bosch"
price: "€ 153.37"
currency: EUR
in_stock: true
reviews_count: 5
category: "Bosch"
url: https://www.desertcart.fi/products/656445703-gms120-27-wall-scanner-and-stud-finder-detects-wood-metal
store_origin: FI
region: Finland
---

# 3.7V power for consistent performance Includes 2 AA batteries for instant use IP54-rated rugged durability GMS120-27 Wall Scanner and Stud Finder, Detects Wood, Metal, and Live Wires Behind Your Wall - Includes 2 AA Batteries and Pouch

**Brand:** bosch
**Price:** € 153.37
**Availability:** ✅ In Stock

## Summary

> 🔍 Scan smarter, build faster — never guess what's behind your walls again!

## Quick Answers

- **What is this?** GMS120-27 Wall Scanner and Stud Finder, Detects Wood, Metal, and Live Wires Behind Your Wall - Includes 2 AA Batteries and Pouch by bosch
- **How much does it cost?** € 153.37 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.fi](https://www.desertcart.fi/products/656445703-gms120-27-wall-scanner-and-stud-finder-detects-wood-metal)

## Best For

- bosch enthusiasts

## Why This Product

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

## Key Features

- • **Dual Power Flexibility:** Use included AA batteries or upgrade to a rechargeable Li-Ion battery for uninterrupted workflow.
- • **Seamless Wall Scanning:** Glides smoothly for fast, accurate marking with a handy transfer hole to speed up your project.
- • **Intuitive LED Interface:** Large, bright screen displays object center, depth, and material type for confident decisions.
- • **Built for Tough Jobsites:** Shock-absorbing rubber casing and IP54 rating protect your tool in any environment.
- • **Pinpoint Precision Detection:** Color-coded illuminated ring and audible alerts ensure you never miss a stud, wire, or pipe.

## Overview

The BOSCH GMS120-27 Wall Scanner is a professional-grade stud finder that detects wood, metal, and live wires behind walls with high accuracy. Featuring a bright LED display, color-coded marking ring, and audible alerts, it offers quick, reliable detection. Its rugged IP54-rated design and shock-absorbing casing ensure durability on any jobsite. Powered by included AA batteries or optional Li-Ion battery, this tool delivers versatile, user-friendly performance for pros and DIYers alike.

## Description

The Bosch GMS120-27 Wall Scanner provides quick, easy, and accurate detection of wood and steel studs, metals, and live wires behind drywall. Power flexibility helps keep the scanner up and running on the job with the option to use with the included two AA Batteries or 3.7V Li-Ion battery (sold separately). Get clear, confident results with the intuitive user interface that displays object center indication and material identification. Easy to use, the device glides smoothly across the wall and the color-coded illuminated marking ring makes fast, accurate work of transferring detection results. IP54 rating and shock-absorbing rubber casing help provide added durability on tough jobsites.

Review: Very accurate and robust.
Review: Great quality item from Bosch.

## Features

- EASY-TO-USE: This device glides smoothly across the wall. The color-coded illuminated marking ring makes fast, accurate work of seeing inside your wall. The marking hole allows you to quickly transfer detection results. The audible detection signal, which can be turned on and off, allows for quick detection when speed matters.
- EASY-TO-READ: The large, bright LED screen allows you to easily read the intuitive user interface display. It relays object center, wall depth, and material identification, helping you easily locate and identify studs, rebar, pipes, wiring, or almost anything else behind your walls, floors, and ceilings.
- DURABLE: IP54 rating and shock-absorbing rubber casing provide peace of mind on tough jobsites.
- QUALITY & ACCURACY: This professional grade scanner offers the peformance and accuracy that has come to be expected from the Bosch Professional brand.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0DBWSSPT2 |
| Are Batteries Included | Yes |
| Best Sellers Rank | #75,544 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #56 in Stud Finders & Scanners |
| Brand | BOSCH |
| Color | r.blue |
| Customer Reviews | 3.7 3.7 out of 5 stars (183) |
| Date First Available | 16 August 2024 |
| Item Weight | 390 g |
| Item model number | GMS120-27 |
| Manufacturer | BOSCH |
| Power Source | Battery Powered |
| Product Dimensions | 18.59 x 8.64 x 3.3 cm; 390.09 g |
| Series | GMS120-27 |
| Voltage | 3.7 Volts |

## Product Details

- **Batteries required?:** Yes
- **Brand:** BOSCH
- **Colour:** r.blue
- **Material:** Plastic
- **Power source:** Battery Powered

## Images

![GMS120-27 Wall Scanner and Stud Finder, Detects Wood, Metal, and Live Wires Behind Your Wall - Includes 2 AA Batteries and Pouch - Image 1](https://m.media-amazon.com/images/I/41ZnLJ6u2pL.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Review
*by A***O on 23 December 2025*

Very accurate and robust.

### ⭐⭐⭐⭐⭐ Review
*by C***S on 15 October 2025*

Great quality item from Bosch.

### ⭐⭐⭐⭐⭐ Review
*by J***Y on 5 February 2026*

Es bosch

## Frequently Bought Together

- BOSCH GMS120-27 Wall Scanner and Stud Finder, Detects Wood, Metal, and Live Wires Behind Your Wall - Includes 2 AA Batteries and Pouch
- BOSCH GLL50-20G 50 Ft Green-Beam Self-Leveling Cross-Line Laser, Includes Integrated Magnetic Mount, 2 AA Batteries, & Soft Pouch
- BOSCH GLM100-23 100 Ft Blaze Laser Distance Measure, Includes 2 AA Batteries

---

## 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.fi/products/656445703-gms120-27-wall-scanner-and-stud-finder-detects-wood-metal](https://www.desertcart.fi/products/656445703-gms120-27-wall-scanner-and-stud-finder-detects-wood-metal)

---

*Product available on Desertcart Finland*
*Store origin: FI*
*Last updated: 2026-03-10*