Features: Professional grade multiple threat detection Identifies invisible cameras (1MHZ to 5.5GHZ), locate trackers, and wireless bugs through signal scanning with 10cm to 15m ranges , featuring adjustable sensitivity for precisions security sweeps. Equipped with three alerts type (sound/vibration/LED rod ) and 8GHz scanning capacity, this portable ABS device detects eavesdropping tools, and internet connection transmitters for comprehensive surveillances prevention. Ideal for privacy awake travel, corporate professionals, and homeowners search real time protections against unauthorized surveillances in sensitive environment . protect private conversation in conference room, scan hotel accommodations during trip , or secure person vehicles from trackings devices. small design with natural interfaces enables effortless operation across diverse setting, delivering peace through fast threat localization and interferences frees detection. Specifications: Material: ABS Height: about 11.7cm/4.61inch Battery: 1000MAH Power supply: dc5v/1amp Receiving frequency ranges: 1MHZ to 5.5GHZ Package Includes: 1xPrivacy protections Device note: Please allow 1 to 3cm error due to manual measurement, please make sure you do not mind before you bid, Due to the differences between different monitors, the picture may not reflect the actual colorful of the item.