SpyFinder ProScan Counter-Surveillance Detector | SF1129

Professional handheld counter-surveillance instrument for fast, defensible privacy sweeps. The SpyFinder ProScan (model SF1129) covers a 50 MHz to 6 GHz radio-frequency window — wide enough to surface Wi-Fi cameras, GSM listening bugs, GPS trackers, RF microphones, and modern wireless tracking tags — and reports what it finds on a 1.9-inch display with live signal-strength graphs you can act on.

Where most pocket detectors give you a single bar or beep, the ProScan separates intermittent transmitters from steady ones, lets you record up to 60 seconds of activity for review, and runs a long-watch mode that logs 24 hours of signals while you do other things. That distinction is the difference between confirming a hidden device is present and being told only that "something is in the air."

Built for repeat sweeps you can defend in writing

• Wide RF coverage (50 MHz – 6 GHz) — captures the spectrum used by wireless cameras, GPS trackers, Wi-Fi-enabled covert devices, and tap microphones. Sensitivity is adjustable for tight room-corner work or wide-area scans.
• Wireless tag detection — identifies low-energy tracking tags up to 20 m (65 ft) away and reports signal strength plus device identifier on the screen, so you know what you're chasing.
• Signal recording with playback — capture 60 seconds in real-time mode or 24 hours in long-watch mode, then review the graph to catch transmitters that only fire periodically.
• 1.9-inch LCD with audio cues — distinct alerts: pulse for GPS tags, a crackle for Wi-Fi, steady tone for strong RF. Easy enough that a non-technical executive can run a hotel-room sweep before a meeting.
• Customisable known-device list — log MAC addresses of trusted nearby devices so the unit ignores them on the next sweep, dramatically reducing false positives in busy environments.
• Rechargeable, portable — 1100 mAh lithium-ion battery via USB-C, several hours per charge. Fits a jacket pocket or laptop bag.

Where it earns its keep

• Hotel rooms before high-stakes meetings
• Rental cars (especially after vehicle handovers)
• Conference and board rooms before sensitive discussions
• Dressing rooms, exam rooms, treatment rooms
• Casinos and high-trust gaming environments
• Executive offices and home offices
• Domestic-violence and stalking case sweeps (with appropriate professional support)

Specifications

Frequency Range	50 MHz – 6 GHz
Detection Range	RF: 10 cm to 5 m  |  Wireless tags: 3 to 20 m (10–65 ft)
Dynamic Range	−35 dBm to 25 dBm
Display	1.9-inch LCD with signal-strength graph
Battery	4.2V 1100 mAh rechargeable lithium-ion
Charging	USB Type-C, 5V 1A (2–3 hours full charge)
Operating Temp	−10°C to 45°C / 14°F to 113°F
Model	SF1129

What's in the box

• SpyFinder ProScan SF1129 detector
• USB-C charging cable
• User manual

Note: counter-surveillance detection equipment is sold for lawful use in spaces you own, control, or have explicit permission to sweep. All sales are final on this category.