1、[50MHz To 8GHz] The signal detector covers all wireless communication frequency bands currently used at home and abroad, with high measurement accuracy, reaching ‑68dBm dynamic range. 2、[No Blind Zone] The detector can divide signals in different frequency bands according to the wavelength, and accurately identify GSM signal zone, WIFI signal zone, target signals in full frequency band zone. 3、[Auto Recording] The signal finder can work continuously and connect with mobile phone software through data cable, and can record the signal and signal strength at all time points within 24 hours. 4、[Upgraded Design] New added dual way antenna and directional antenna, built in dual speaker, the measurement accuracy of this detector is higher. 5、[LED Display] The signal finder adopts LED screen, with 6 detection modes and 6 display frequencies, more intuitive to find devices. 6、[Reasonable Design] The signal strength is divided into 16 segments, the sensitivity has 2 gears, the detector could effectively confirm the strength and distance of signal source. Item Type: Wireless Signal Detector Material: Aluminum Alloy Model: WT10 Display: LED Frequency Range: 50MHZ-8GHZ Antenna: 3dBi omnidirectional antenna, directional antenna Maximum Distance for Signal Reception: Approx. 10m/393.7in Sensitivity: Adjustable in 2 gear Power: 1200mw (maximum) 400mw (average) Battery Working Time: Continuous 8 hours (can work while charging) Battery Power: 3.7V lithium battery 803035 1100mah (built in) Charging Interface: TYPE C Charging Time: 2 hours Alarm Mode: Quiet, beep 1 x Wireless Signal Detector 2 x Antenna 1 x Charging Cable 1 x Connection Cable 1 x User Manual