When choosing a detector, prioritize these three features to ensure you aren't buying a "paperweight":
: The best units combine RF Scanning (for active transmitters) with a Visual Lens Finder (a red LED light that reflects off hidden camera lenses).
Electronic bug detectors—once the exclusive tools of intelligence agencies—are now widely available for anyone from frequent travelers to security-conscious homeowners. Whether you need a simple device to scan an Airbnb or professional-grade equipment for sensitive business meetings, the market offers various tiers of technology ranging from roughly . Where to Buy: Top Retailers & Marketplaces Online Marketplaces ( Amazon and Walmart )
, which can detect hardwired cameras that many basic RF scanners miss. Professional Equipment Dealers ( B&H Photo , The Spy Store UK