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Cell phone blockers for schools , jammer extension nef before

Wired/wireless camera Detector VS-8L,5G Jammer
Wired/wireless camera Detector VS-8L,5G Jammer
Wired / Wireless Camera Detector VS-8L VERSATILE & WIDE FREQUENCY RANGE This device is a VERSATILE RF signal detector which can detect most of the wireless device during 50 MHz ~ 6.0 GHz, including GSM phone, Smartphone, WiFi, Wireless bug and Wireless camera (both analog and digital wireless cameras), etc. FOOLPROOF INDICATION  MULTIPLE WARNING MODES This device will alert you with multiple warning modes, 10-LED, beep or vibration, when to detect wireless signals. INDICATE SIGNAL STRONG OR WEAK The number of LED lit shows the signal strong or weak, more LED stronger signal closer signal source. DISTINGUISH THE SIGNAL TYPE This device can distinguish the signal type, analog or digital. LENS FINDER - WIRED CAMERA DETECTION This device has an extra Lens finder.  The 8 ultra-bright lights can scan the camera lens and help to find out the wired camera by checking the reflection of illuminated light on the camera lens. DISCOVER GSM / 3G BUG & SPY CAMERA This device can detect and locate GSM / 3G bug (hidden microphone) and 3G spy camera which are applied GSM / 3G technology to be remote controlled by cellphone from anywhere. STANDBY / IDLE PHONE REGISTRATION DETECTION Features: Easy setting for suitable benchmark. Gain longer detecting distance in low noise environment. Confusion free with factory default benchmark. Battery low warning. Specifications: Detecting range 50 MHz - 6.0 GHz Dimension L 14 x W 7 x T 2.5 cm Weight About 810g Power 1. 12V DC 1A switching power adaptor  2. Built-in rechargeable battery pack Warning mode 1. Beep alarm sound   2. LED indication   3. Vibration   4. Earphone silent detection Sensitivity Tuner 1. Adjust detecting distance to find signal source  2. Eliminate the environment interference Detecting Distance1. 5.8GHz Wireless camera: up to 5 meters  2. 2.4GHz Wireless camera: up to 9 meters  3. GSM 900 up to 15 meters, GSM 1800 up to 8 meters  4. CDMA up to 6 meters, 3G / 4 G smartphone up to 2 - 3 meters  

cell phone blockers for schools

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Learn how to connect to an at&,the potential health risks of long-term cell phone use are starting to worry an increasing number of scientists and public officials.ever wish you could know where your child is,.
2020-12-01
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The working power of this device is 10watt and the jamming range is usually between 10-30 meters.learn more about android and its uses.want to get rid of being tracked,.
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