Franklin Sensors ProSensor T11/X1100 Stud Finder – 11-Sensor Wall Scanner for Drywall

Meet the Franklin Sensors ProSensor T11/X1100 Stud Finder, a wall scanner designed for confident, precise stud detection behind drywall. Its 11-sensor array provides broader coverage than traditional 1–2 sensor models, helping you locate center and edges with greater clarity. With a maximum detection depth of up to 1-5/8 inches, this tool is built to reveal stud locations before you drill, enabling smarter mounting decisions.

What makes this design stand out

• 11-sensor array delivers more data points, aiming to boost accuracy across typical wall compositions.
• Displays both the center and edges of studs, including single, double, and irregular configurations.
• Works through drywall and similar materials, reducing the need to guess behind walls.
• No calibration required and a single, easy-mode scan; start anywhere, press and hold to scan.
• Pencil Caddy built in for quick marking, and it runs on standard AA batteries (not compatible with rechargeable batteries).

Real-life use cases

Think about mounting a heavy shelf, hanging a TV, or placing a gallery of frames. The ProSensor T11’s center-and-edges view helps you pick anchor points with confidence, while its through-wall capability keeps your workflow intact—minimizing the need to expose walls to confirm locations.

Ease, reliability, and build quality

• One-mode operation with no setup, designed for straightforward use on a variety of depths and textures.
• Durable construction trusted by both consumers and professionals for everyday projects.
• Made in the USA, aligning with quality expectations for practical, on-site tools.
• Power from common AA batteries simplifies replacements and planning for longer projects.

Note: This tool is intended for construction-related stud location and similar tasks. Results can vary with wall material and thickness. Use as a guide to planning mounting points, and verify with additional checks if needed.