Best Bosch Detect 120 2026

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Last Updated - 03.02.2026

Best Choice

01

Bosch Professional

Bosch Professional D-tect 200 C Wall Scanner, for Detection of (Non-)Live Cables, Metal, Plastic Pipes, Wooden Parts and Cavities, USB-C Cable, 4 x AA Batteries and Bag

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9.8

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Uses: The D-tect 200 C is ideal for locating objects before drilling and monitoring construction progress. It can also detect leaks inside walls.
Intuitive user interface: For precision, more safety and a clear representation of recognised objects. Four different views provide flexibility for the best results in any situation.
Easy documentation: The screenshot function supports quick and easy documentation of location results, which can be downloaded via USB-C and a micro SD card.
Box contents: D-tect 200 C wall scanner, AA1 adaptor, 4 x AA batteries, USB-C cable, wrist strap and bag.
Bosch radar technology: Modern radar technology allows the location of common objects: (non-)live lines, water-conducting/empty plastic pipes, (non-)magnetic metals and wooden parts.

567,99 €
02

Bosch Professional

Bosch Professional 12V System Organization device D-TECT 120 (1 battery 12V, max. Positioning depth Plastic pipes / wooden substructure / live lines / ferrous metals: 60/38/60/120/120 mm, L-BOXX)

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9.6

Exceptional

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Spot measurement: Save immediately results, even if only little or no place is available for moving the locating device
Scope of delivery: Location D-TECT 120, 1 x battery 12V, quick charger, L-BOXX
Patented Bosch Radar Technology: To find all types of objects such as e.g. Voltage conductive lines, water-filled plastic pipes and iron and non-ferrous metals
Dual Power Source: For more flexibility, the location unit with 12 volts lithium-ion battery
4 Detection Settings: Depending on the type of material, 3 detection settings are available - dry construction, concrete or universal - if the material is unknown

292,98 €
03

Bosch Professional

Bosch Professional D-tect 120 Tracking Device (4 x AA Batteries, Max. Detection Depth for Plastic Pipes/Wooden Substructure/Live Lines/Iron Metals: 60/38/60/120/120 mm, Protective Bag)

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9.5

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Spot measurement: provides immediate results, even if there is little or no space to move the tracking device
Patented Bosch radar technology: for finding all types of objects such as live lines, water-filled plastic pipes as well as ferrous and non-ferrous metals
Dual power source: for more flexibility, the tracking device can be used with 12 volt lithium-ion battery or via the battery adapter with AA batteries
Detection settings: depending on the material type, 3 detection settings are available - drywall, concrete or universal - if the material is unknown
Box contents: D-tect 120 tracking device, 4 AA batteries, battery adapter and protective case

233,00 €
Value for Money

04

Bosch Professional

Bosch Professional Ortungsgerät GMS 120-27 C (2xAA Batterien, max. Detektionstiefe nicht-magnetisches Metall/ magnetisches Metall/ Spannungsführende Leitungen/ Holz: 120/100/50/30 mm, Schutztasche)

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9.4

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Very robust: the GMS 120-27 wall scanner is suitable for use on construction sites thanks to its shock-absorbing rubber housing and IP 54.
USER-FRIENDLY: Clear information through simplified mode selection, center display and material identification. The detector indicates whether the object is magnetic or non-magnetic metal, a live line or non-metallic material.
Tri-colour display: the LED ring around the marking opening glows red when an object has been detected, when approaching an object yellow and green if no object was found
Quick location: easy location of metal, live cables and wooden substructures for accurate drilling.
Box contents: tracking device GMS 120-27, protective case, alkaline batteries 2 x AA

84,99 €
05

Bosch Professional

Bosch Professional Detector GMS 120-27 (max. detection depth non-magnetic metal/magnetic metal/voltage-conducting wires/wood: 120/100/50/30 mm, marker pen, protective bag)

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9.3

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Very robust: the GMS 120-27 wall scanner is suitable for use on construction sites thanks to its shock-absorbing rubber housing and IP 54.
USER-FRIENDLY: Clear information through simplified mode selection, center display and material identification. The detector indicates whether the object is magnetic or non-magnetic metal, a live line or non-metallic material.
Tri-colour display: the LED ring around the marking opening glows red when an object has been detected, when approaching an object yellow and green if no object was found
Quick location: easy location of metal, live cables and wooden substructures for accurate drilling.
Box contents: tracking device GMS 120-27, protective case, alkaline batteries 2xAA, marker pen

89,99 €
06

Bosch Professional

Bosch Professional Digital Tracking Device GMS 120 (Borehole Marker, Max. Detection Depth Wood/Ferrous Metals/Non-ferrous Metals/Live Cables: 38/120/80/50 mm) - Amazon Exclusive Set

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9.2

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Tri-colour display: the LED ring around the centring opening glows red when an object has been detected, when approaching an object yellow and green when no object was found
Suitable for: places of electric cables, e.g. when installing a heating system. Also suitable for finding suitable places for setting holes e.g. when mounting drywall
Drill hole marker: the included drill hole marker pen is particularly useful for marking the exact place where you want to drill. It features an extra long and thin stainless steel tip for hard-to-reach areas.
Box contents: GMS 120 tracking device, drill hole marker, hand strap, protective case, 1 x battery 9 V
3 locating settings: "metal" is for use as a metal locating device, while "drywall" and "voltage-carrying wires" for use as a beam finder or line finder

152,29 €
07

Bosch Professional

Bosch Professional Stud Finder GMS 120 (max. detection depth wood/magnetic metal/non-magnetic metal/live cable: 38/120/80/50 mm, in cardboard box)

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9.1

Excellent

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Tri-colour display: the LED ring around the centring opening glows red when an object has been detected, when approaching an object yellow and green when no object was found
Suitable for: places of electric cables, e.g. when installing a heating system. Also suitable for finding suitable places for setting holes e.g. when mounting drywall
Precise measurement results: put the cable under tension, remove jewellery and take off gloves. Hold the detector flat against the wall and hold it by the rubber handle
Box contents: tracking device GMS 120, hand strap, protective case, 1 x battery 9 V
3 locating settings: "metal" is for use as a metal locating device, while "drywall" and "voltage-carrying wires" for use as a beam finder or line finder

109,97 €
08

Bosch

Bosch Ortungsgerät Truvo der 2. Generation (einfache Ein-Knopf-Bedienung, einfaches Orten von stromführenden Kabeln und Metallobjekten, Wandscanner bis 70mm, im E-Commerce Karton)

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8.9

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Sustainability: Our products have sustainability features. You can find more details in the pictures.
Ready for immediate use: Simple location at the touch of a button. The sound concept, based on the principle of a parking aid, clearly indicates where drilling should be avoided.
Locating power cables and metal: The digital locator detects live cables up to 50 mm and metal up to 70 mm deep. The device warns where drilling should be avoided with a red flashing light and an audible signal. Separate LEDs for metal and live cables make it easy to distinguish between what has been found.
Contents: Truvo, 3 x 1.5 V batteries (AAA), quick start guide, user manual (English language not guaranteed), delivery box.
Auto calibration: The wall scanner calibrates itself automatically as soon as it is held against the wall; if it is repositioned on the wall, it automatically calibrates itself again.

38,25 €
09

Bosch Professional

Bosch Professional GMS 120-27 cable finder

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8.6

Very Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

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Main highlights

Power Tool > Laser Level - Rangefinder
Bosch GMS 120-27 Detector

119,59 €
10

Bosch

Bosch Ortungsgerät Truvo der 2. Generation (einfache Ein-Knopf-Bedienung, einfaches Orten von stromführenden Kabeln und Metallobjekten, Wandscanner bis 70mm, im Karton)

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8.3

Good

Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Show more
Main highlights

Sustainability: the product has sustainability features. Further details can be found in the pictures.
Ready to use: easy location at the touch of a button. The new sound concept based on the principle of a parking aid clearly indicates where better not to be drilled.
Locating power cables and metal: the digital tracking device detects live cables up to 50 mm and metal up to 70 mm depth. With a red flashing light and beep, the device warns where it is better not to drill. Own LEDs for metal and live cables allow easy distinguishing what has been found.
Box contents: Truvo, 3 x 1.5 V batteries (AAA), short instruction manual (English language not guaranteed), instruction manual (English language not guaranteed)
Auto Calibration: The wall scanner automatically calibrates itself once held against the wall, and automatically calibrates itself when repositioned on the wall.

44,53 €