{"product_id":"rayhunter-imsi-catcher-detector-kajeet-rc400lx-4g-lte-hotspot-professionally-refurbished-pre-installed","title":"RayHunter IMSI Catcher Detector – Kajeet RC400LX 4G LTE Hotspot – Professionally Refurbished \u0026 Pre-Installed","description":"\u003cp class=\"p3\"\u003eThis Kajeet RC400L(X) 4G LTE mobile hotspot comes \u003cspan class=\"s1\"\u003e\u003cb\u003eprofessionally refurbished and pre-installed with RayHunter\u003c\/b\u003e\u003c\/span\u003e, the open-source cellular surveillance detection tool trusted by researchers, privacy advocates, and security professionals. RayHunter continuously monitors LTE signaling to identify \u003cspan class=\"s1\"\u003e\u003cb\u003eIMSI catchers, Stingrays, forced network downgrades, and abnormal tower behavior\u003c\/b\u003e\u003c\/span\u003e.\u003c\/p\u003e\n\u003cp class=\"p3\"\u003eEach unit is sourced from enterprise liquidation and restored by STS Technologies LLC through a full refurbishment process including hardware inspection, battery testing, charging validation, modem health checks, Wi-Fi verification, and a fresh RayHunter installation.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e\n\u003cb\u003e🔍 \u003c\/b\u003e\u003cb\u003eWhy People Use RayHunter\u003c\/b\u003e\n\u003c\/h2\u003e\n\u003ch3\u003e\u003cb\u003e1. To Detect Illegal or Unwanted Cellular Surveillance\u003c\/b\u003e\u003c\/h3\u003e\n\u003cp class=\"p3\"\u003e\u003cb\u003eThe Problem:\u003c\/b\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"p4\"\u003eCell-site simulators,often referred to as Stingrays or IMSI catchers—can force your device to connect and quietly collect identifiers from every phone nearby. These tools have been used by agencies such as ICE and other law-enforcement groups, sometimes without public notice or proper oversight.\u003c\/p\u003e\n\u003cp class=\"p3\"\u003e\u003cb\u003eHow RayHunter Helps:\u003c\/b\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"p4\"\u003eRayHunter monitors LTE control-plane signaling and alerts you when a potential simulator is present. This gives you a chance to protect yourself, power down devices, use shielding (Faraday bags), or document the incident for legal or research purposes.\u003c\/p\u003e\n\u003ch3\u003e\u003cb\u003e2. To Reveal Secret or Warrantless Surveillance Activity\u003c\/b\u003e\u003c\/h3\u003e\n\u003cp class=\"p3\"\u003e\u003cb\u003eThe Problem:\u003c\/b\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"p4\"\u003eSome agencies have historically deployed Stingrays without warrants and without disclosing their use, even to courts, attorneys, or the public. These devices are often used before raids or sweeps, and the communities affected typically have no way to detect them.\u003c\/p\u003e\n\u003cp class=\"p3\"\u003e\u003cb\u003eHow RayHunter Helps:\u003c\/b\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"p4\"\u003eRayHunter acts as an independent early-warning system. When suspicious activity is detected, users can document it or share the data with organizations like the Electronic Frontier Foundation (EFF). This contributes to transparency, community awareness, and legal accountability.\u003c\/p\u003e\n\u003ch3\u003e\u003cb\u003e3. To Protect Against Criminals and Foreign Actors\u003c\/b\u003e\u003c\/h3\u003e\n\u003cp class=\"p3\"\u003e\u003cb\u003eThe Problem:\u003c\/b\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"p4\"\u003eIt’s not only government agencies that use this technology. Criminal groups and foreign intelligence actors have deployed cellular simulators to track individuals, harvest identifiers, or initiate spoofed messages to trick victims into fraudulent transactions.\u003c\/p\u003e\n\u003cp class=\"p3\"\u003e\u003cb\u003eHow RayHunter Helps:\u003c\/b\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"p4\"\u003eRayHunter alerts you to the presence of \u003ci\u003eany\u003c\/i\u003e cell-site simulator, regardless of who controls it. This is vital for journalists, security professionals, business travelers, activists, or anyone who may be targeted for identity theft, tracking, or espionage.\u003c\/p\u003e\n\u003ch3\u003e\u003cb\u003e4. To Hold Institutions Accountable\u003c\/b\u003e\u003c\/h3\u003e\n\u003cp class=\"p3\"\u003e\u003cb\u003eThe Problem:\u003c\/b\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"p4\"\u003eWhen surveillance technology is used without transparency or proper oversight, it disproportionately impacts vulnerable populations and erodes civil liberties. Communities often have no way to know when these tools are deployed around them.\u003c\/p\u003e\n\u003cp class=\"p3\"\u003e\u003cb\u003eHow RayHunter Helps:\u003c\/b\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"p4\"\u003eBy making previously invisible surveillance visible, RayHunter gives ordinary people, researchers, and advocates the ability to monitor misuse, challenge improper deployment, and ensure that surveillance practices follow the law.\u003c\/p\u003e\n\u003ch3\u003e\u003cb\u003eIn Short\u003c\/b\u003e\u003c\/h3\u003e\n\u003cp class=\"p4\"\u003eRayHunter is used because it provides visibility into a powerful, silent form of digital surveillance that can threaten privacy, free speech, and due process. It gives people a way to understand what is happening around them—and to protect themselves and their communities.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e\n\u003cb\u003e🔍 \u003c\/b\u003e\u003cb\u003eWhat RayHunter Detects\u003c\/b\u003e\n\u003c\/h2\u003e\n\u003cp class=\"p3\"\u003eRayHunter provides real-time monitoring for:\u003c\/p\u003e\n\u003cp class=\"p3\"\u003e• IMSI catchers\u003c\/p\u003e\n\u003cp class=\"p3\"\u003e• Cell-site simulators (“Stingrays”)\u003c\/p\u003e\n\u003cp class=\"p3\"\u003e• Forced 2G\/3G downgrades\u003c\/p\u003e\n\u003cp class=\"p3\"\u003e• Rogue or misconfigured towers\u003c\/p\u003e\n\u003cp class=\"p3\"\u003e• Suspicious mobility or tracking events\u003c\/p\u003e\n\u003cp class=\"p3\"\u003eAnalysis is available through the built-in dashboard at \u003cspan style=\"text-decoration: underline;\"\u003e\u003cspan class=\"s1\"\u003e\u003cb\u003e192.168.1.1:8080\u003c\/b\u003e\u003c\/span\u003e\u003c\/span\u003e.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e\n\u003cb\u003e✨ \u003c\/b\u003e\u003cb\u003eDevice Features\u003c\/b\u003e\n\u003c\/h2\u003e\n\u003cp class=\"p3\"\u003e• Real-time IMSI catcher and Stingray detection\u003c\/p\u003e\n\u003cp class=\"p3\"\u003e• Visual alert system for safe vs. suspicious activity\u003c\/p\u003e\n\u003cp class=\"p3\"\u003e• Web-based interface for viewing logs and settings\u003c\/p\u003e\n\u003cp class=\"p3\"\u003e• LTE support up to 150 Mbps\u003c\/p\u003e\n\u003cp class=\"p3\"\u003e• Compact and portable: 4.41” × 2.56” × 0.69”\u003c\/p\u003e\n\u003cp class=\"p3\"\u003e• USB-C charging\u003c\/p\u003e\n\u003cp class=\"p3\"\u003e• Supports wireless, 4G, and hotspot functions\u003c\/p\u003e\n\u003cp class=\"p3\"\u003e• Works with any carrier SIM (active service not required for detection)\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e\n\u003cb\u003e📦 \u003c\/b\u003e\u003cb\u003eWhat’s Included\u003c\/b\u003e\n\u003c\/h2\u003e\n\u003cp class=\"p3\"\u003e• Kajeet RC400L(X) hotspot\u003c\/p\u003e\n\u003cp class=\"p3\"\u003e• Battery\u003c\/p\u003e\n\u003cp class=\"p3\"\u003e• Back cover\u003c\/p\u003e\n\u003cp class=\"p3\"\u003e• Power adapter (if available)\u003c\/p\u003e\n\u003cp class=\"p3\"\u003e• USB A to USB C cable (if available)\u003c\/p\u003e\n\u003cp class=\"p3\"\u003e• Carry Case (if available, it may be black or blue in color)\u003c\/p\u003e\n\u003cp class=\"p3\"\u003e• SIM card (inactive, based on availability)\u003c\/p\u003e\n\u003cp class=\"p3\"\u003eEverything is minimally cleaned, fully tested, and securely packaged.\u003c\/p\u003e\n\u003cp class=\"p3\"\u003e\u003cstrong\u003eNote: \u003c\/strong\u003eThis means that there is no guarantee on receiving a sim card.\u003cbr\u003eGet one from your carrier ideally. Otherwise Walmart and Amazon have basically any sim card you could need for $5 or less. Refunds will not be accepted on the basis of a sim card being missing, not working, etc.\u003c\/p\u003e\n\u003cp class=\"p3\"\u003e\u003cstrong\u003eNote: \u003c\/strong\u003e\u003cem\u003eDue to the nature of how we procure these devices from multiple vendors and resellers, we can not make any guarantee based on the availability of sim cards or the quality \/ life of the battery. You're buying a complete Rayhunter device with the items as listed. If something is missing that you think you need, be sure to get that separately.\u003c\/em\u003e\u003c\/p\u003e\n\u003cp class=\"p3\"\u003e\u003cstrong\u003eNote\u003c\/strong\u003e: If you want a more premium device, look our \u003ca href=\"https:\/\/stscollective.com\/products\/new-rayhunter-orbic-rc400l-imsi-catcher-detector-premium?variant=51361976811822\"\u003eNew In Box Rayhunter\u003c\/a\u003e or our \u003ca href=\"https:\/\/stscollective.com\/products\/rayhunter-cell-site-simulator-imsi-catcher-stingray-detector-orbic-rc400l?variant=51264899744046\"\u003eOpen Box Ray Hunter\u003c\/a\u003e listings.\u003c\/p\u003e\n\u003cp class=\"p1\"\u003e\u003cb\u003eSTS Extras:\u003c\/b\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp class=\"p3\"\u003e• 10% OFF coupon for your next order\u003c\/p\u003e\n\u003cp class=\"p3\"\u003e• STS \u0026amp; RayHunter sticker sheets (matte, thermal printed)\u003c\/p\u003e\n\u003cp class=\"p3\"\u003eAll devices are cleaned, tested, and securely packaged.\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e\n\u003cb\u003e📌 \u003c\/b\u003e\u003cb\u003eImportant Notes\u003c\/b\u003e\n\u003c\/h2\u003e\n\u003cp class=\"p3\"\u003e• SIM required for detection, but does not need an active plan\u003c\/p\u003e\n\u003cp class=\"p3\"\u003e• No refunds for missing SIMs or bad batteries (availability varies)\u003c\/p\u003e\n\u003cp class=\"p3\"\u003e• Battery lifespan may vary\u003c\/p\u003e\n\u003cp class=\"p3\"\u003e• Units may ship as RC400L or RC400LX (functionally identical)\u003c\/p\u003e\n\u003cp class=\"p3\"\u003e• Contact us if you intend to use it as a traditional hotspot\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e\n\u003cb\u003e❤️ \u003c\/b\u003e\u003cb\u003eSupporting Digital Rights\u003c\/b\u003e\n\u003c\/h2\u003e\n\u003cp class=\"p3\"\u003eSTS Technologies donates \u003cspan class=\"s1\"\u003e\u003cb\u003e10% of profits\u003c\/b\u003e\u003c\/span\u003e from RayHunter devices to the Electronic Frontier Foundation (EFF) to support privacy, security research, and anti-surveillance advocacy.\u003c\/p\u003e\n\u003cp class=\"p3\"\u003e\u003ca href=\"https:\/\/www.eff.org\/join\"\u003e\u003cimg border=\"0\" alt=\"Join EFF!\" src=\"https:\/\/www.eff.org\/files\/eff-banner.png\"\u003e\u003c\/a\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003ch2\u003e\n\u003cb\u003e⚠️ \u003c\/b\u003e\u003cb\u003eSoftware \u0026amp; Legal Disclaimer\u003c\/b\u003e\n\u003c\/h2\u003e\n\u003cp class=\"p3\"\u003eRayHunter is an open-source project by the Electronic Frontier Foundation (EFF). STS Technologies LLC is not affiliated with the EFF and does not modify or claim ownership of RayHunter. We only provide pre-configured hardware for users who cannot install it themselves.\u003c\/p\u003e\n\u003cp class=\"p3\"\u003eThis device is for \u003cspan class=\"s1\"\u003e\u003cb\u003eresearch and privacy-protection purposes only\u003c\/b\u003e\u003c\/span\u003e. No warranties on performance, accuracy, or legality of use. Buyer assumes all responsibility for lawful and ethical operation.\u003c\/p\u003e\n\u003cp class=\"p3\"\u003eRayHunter Software © EFF.\u003c\/p\u003e","brand":"STS Technologies LLC","offers":[{"title":"RayHunter","offer_id":42829609762910,"sku":"1UK-R","price":59.99,"currency_code":"USD","in_stock":true},{"title":"Dagshell + Rayhunter","offer_id":42829609795678,"sku":"1UK-Dag","price":99.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0652\/2929\/1614\/files\/kajeetrayhunteradd.png?v=1780070766","url":"https:\/\/nez-emporium.com\/products\/rayhunter-imsi-catcher-detector-kajeet-rc400lx-4g-lte-hotspot-professionally-refurbished-pre-installed","provider":"Nez Emporium","version":"1.0","type":"link"}