🌍 Worldwide shipping · 30-day returns · Rated Excellent on Trustpilot ★★★★½
Price
$74.99
HANMATEK SF4 5-in-1 Stud Finder Wall Scanner – Electronic Sensor for Wood Studs (3 Depth Modes), Metal, Live AC Wires – LED Display, Auto Calibration, Battery-Powered Wall Detector — image 1
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HANMATEK SF4 5-in-1 Stud Finder Wall Scanner – Electronic Sensor for Wood Studs (3 Depth Modes), Metal, Live AC Wires – LED Display, Auto Calibration, Battery-Powered Wall Detector

$74.99
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About this item
  • 5-in-1 Detection for Versatile Applications:Features five scanning modes: 3 wood stud depth settings (0.5", 1", 1.5"), metal detection, and live AC wire detection—engineered for accurate results across drywall, plaster, and lath.
  • Triple-Depth Wood Stud Scan:Precisely locate wood studs at different wall thicknesses. Adjustable depth detection (12.7mm / 25.4mm / 38mm) ensures professional-grade accuracy for framing, hanging, and renovation.
  • Live AC Wire Detection for Enhanced Safety:Built-in AC scan mode identifies live, unshielded electrical wires up to 120mm deep, helping prevent electrical hazards during wall drilling or cutting.
  • LED Signal Display & Audio Alerts:Three-color LED indicators (green/ready, yellow/near, red/target) and audible beeps provide real-time feedback to guide you to the exact target location.
  • Auto-Calibration & Ergonomic Design:Self-calibrates before each scan for consistent performance. Lightweight, handheld design with intuitive one-button operation. Powered by a 9V battery (included).
Product details
Brand
HANMATEK
Manufacturer
‎Shenzhen Hanmatek Precision Technology Co.,Ltd.
Material
Plastic
Colour
Black, Silver, White
Weight
0.28 kg
Model number
SF4
Part number
SF4

Customer reviews

What customers say about Bigamart

10 Trustpilot reviews total, with 2 shown at a time.

Trustpilot
Excellent
4.5 average rating
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S
Sigalit
🇮🇱 · January 2026

I wrote to Bigamart's customer support and they accompanied the process of reshipping the item until it finally arrived. I felt a genuine effort to solve the problem till it was finally solved.

V
Verified buyer
🇦🇺 · November 2025

The package was here in Australia from England in a few days — so quick! Something was missing and they refunded it straight away. Pretty happy with these guys.

Showing 12 of 10 reviews

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