CelloEye RF Monitors


An ultra wideband mini RF monitors for the 50MHz – 24GHz frequencies range with optional sound alert and extra or regular sensitivity.

Order Processing: 1-3 days
Processing time refers to the estimated duration from when you place your order to when your product is dispatched for delivery.
We will accept for return or exchange, products that are in new or unused condition within 30 days of original purchase for full refund or credit. No refunds for shipping costs on international orders.

Our compact RF monitors are invaluable tools for shielded rooms, low-RF environments, or anywhere you desire constant RF level monitoring without the hassle of manual checks. Once activated, they run continuously with an option to silence the sound alert. If an RF-emitting device enters your shielded space or you forget to disable Bluetooth, these monitors swiftly alert you via flashing lights and/or audible alarms, with two sensitivity settings for your convenience.”

Regular sensitivity detects pulses at or above 100 microwatts per meter squared (Best for unshielded low RF environments)

Extra sensitivity model detects at or above 10 microwatts per meter squared. (Best for shielded rooms or extreme low RF environments)


  • Detecting RF emission from cell phones, cell towers, smart meters, WiFi, Bluetooth, microwave ovens and other various wireless/cordless transmitters, including newer radars and 5G transmissions up to 24GHz
  • Finding RF hot spots in any location.
  • Constant RF transmissions monitoring (can operate for 4+ years on a single CR2032 coin battery in low RF environments)
  • Wireless LAN (Wi-Fi) detection, installations.
  • Capture smart meters transmission behavior
  • Spy camera, wireless bug finder
  • Personal living environment EMF scanning

DISCLAIMER: While CelloEye devices are excellent monitors, please note that continuous beeping or lighting in a high RF environment can lead to faster battery drainage. We recommend their use in low RF environments that have been mitigated to ensure effective monitoring, maintaining RF levels within healthy limits.


  • RF Frequency range: 50MHz up to 24GHz.
  • Regular- Sensitivity: down to 0.1 mW/m2 (100 microwatts)
  • Extra Sensitive- Sensitivity down to 0.01 mW/m2 (10 microwatts)
  • RF Detector- One LED indicator
  • RF Meter- Five LED indicators plus alarm (can be silenced) 
  • Uses 1 x Cr2032 battery
  • Analog RF and Digital burst RF (GSM, TDMA, CDMA, LTE, DECT, ZigBee, Bluetooth, UWB, Wi-Fi, WiMAX 2.4GHz, 3.6GHz, 5.8GHz, 2,3,4,5 generations), radars up to 24GHz
  • Dimensions: 56 x 39 x 12mm
  • Net weight: 18g
  • 2 years warranty
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What if my monitor is constantly flashing or beeping and won’t stop?

If your monitor is continually flashing or beeping without stopping, it indicates usage in a high RF environment. In such situations, the battery will deplete rapidly. To address this, we recommend exploring RF mitigation solutions for your environment. In the meantime, a practical tip is to safeguard your meter by wrapping it in aluminum foil or storing it in a tin case to preserve battery life.

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