






Nationwide Delivery Available
Delivery: 2 – 5 working days outside Lagos
Free Delivery on selected items within Lagos
Model: GMS 120-27

The Bosch GMS 120-27 Professional is a multi-material wall scanner designed to detect metals, live electrical cables, and wooden substructures hidden behind walls before drilling. It provides reliable object detection, material identification, and precise marking for safer installation and renovation work.
Model: GMS 120-27 Product Type: Wall Scanner / Detector Maximum Detection Depth: 120mm Detection Depth: Magnetic Metals: 100mm Non-Magnetic Metals: 120mm Live Cables: 50mm Wooden Substructures: 30mm Material Identification: - Magnetic Metal - Non-Magnetic Metal - Live Cable - Non-Metal Material Display Type: Digital Display Self Calibration: Yes Protection Rating: IP54 Power Supply: 2 x AA Batteries or 1 x Bosch BA 3.7V Li-Ion Battery Weight: 0.29kg Additional Function: Marking Hole
Detects hidden metals and live wires Locates wooden studs behind walls Material identification function Easy mode selection Clear digital display Marking hole for accurate positioning IP54 dust and splash protection Shock-resistant rubber housing Lightweight and portable design Ideal for renovation and installation work
We supply only original industrial tools, safety equipment, and machinery sourced from trusted manufacturers.
We deliver across Nigeria within 2–4 working days depending on your location.
Safe transactions through our website or trusted marketplaces like Jumia and Konga.
Order directly on our website or through our official stores on Jumia and Konga.
Need help choosing the right product? Chat with us instantly on WhatsApp for assistance.
Our team is available to help with product usage, technical questions, and order assistance.
Your item has been added successfully