# Bosch D-tect 120 Wall and Floor Detection Scanner: specs and price

**Price (US):** $419 at boschtools.com (Burns Tools current retail; other distributors (Walmart marketplace, EngineerSupply) have listed $299.99-$399.00. Bosch's own boschtools.com page does not display consumer pricing and lists this SKU as succeeded by the D-tect200C.), as of 2026-08-05. A sourced, dated price of record — other retailers (incl. Amazon) may be lower. Among the 12 stud finders we track it is the most expensive; category median $40.
**Brand:** Bosch

## Specifications

| Spec | Value |
| --- | --- |
| Price (US) | $419 |
| Brand | Bosch |
| Max scan depth (in) | 4.75 |
| Sensing technology | Bosch ultra-wide band (UWB) radar with Spot Detection |
| Detects wood metal live wire | wood substructures, ferrous metal to 4.75 in., non-ferrous metal to 4.75 in., live copper wiring to 2.375 in. |
| Sensor array width (in) | — |
| Center vs edge find | instant spot detection with directional arrows toward target center |
| Display type | large illuminated display with traffic-light (green/orange/red) status and directional arrows |
| Calibration method | calibration-free; ready to use on power-on |
| Power source | 4x AA batteries included; also compatible with 12V Li-ion Bosch battery |

## Where it stands

At $419, the Bosch D-tect 120 Wall and Floor Detection Scanner is the most expensive of the 12 stud finders we track, where the median is $40. On the spec sheet, its max scan depth of 4.75 in is the highest of the 12.

## Frequently asked questions

**How much does the Bosch D-tect 120 Wall and Floor Detection Scanner cost?**

The Bosch D-tect 120 Wall and Floor Detection Scanner has a US price of $419 (Burns Tools current retail; other distributors (Walmart marketplace, EngineerSupply) have listed $299.99-$399.00. Bosch's own boschtools.com page does not display consumer pricing and lists this SKU as succeeded by the D-tect200C.), as of 2026-08-05.

**How does the Bosch D-tect 120 Wall and Floor Detection Scanner compare on price?**

At $419, the Bosch D-tect 120 Wall and Floor Detection Scanner is the most expensive of the 12 stud finders we track, where the median is $40.

**What are the Bosch D-tect 120 Wall and Floor Detection Scanner's key specs?**

Bosch D-tect 120 Wall and Floor Detection Scanner (Bosch): max scan depth in 4.75, sensing technology Bosch ultra-wide band (UWB) radar with Spot Detection, detects wood metal live wire wood substructures, ferrous metal to 4.75 in., non-ferrous metal to 4.75 in., live copper wiring to 2.375 in., center vs edge find instant spot detection with directional arrows toward target center, display type large illuminated display with traffic-light (green/orange/red) status and directional arrows. Full sourced spec sheet verified 2026-08-05.

Source: https://www.boschtools.com/us/en/products/d-tect120-0601081311 (boschtools.com, accessed 2026-08-05)
Corroboration: https://www.burnstools.com/bosch-d-tect-120-wall-and-floor-detection-scanner (accessed 2026-08-05)
Canonical: https://frontdeskreview.com/product/stud-finders/bosch-d-tect-120/
Cite: Per The Front Desk Review, the Bosch D-tect 120 Wall and Floor Detection Scanner price of record was $419 as of 2026-08-05 — https://frontdeskreview.com/product/stud-finders/bosch-d-tect-120/
License: CC BY 4.0. Price history: https://frontdeskreview.com/data/price-history.jsonl