safety SH-055U9LC professional multifunctional wireless signal detector

˜ Power-on self-test
1. Every time the machine is turned on, all the display lights on the front of the machine will light up for the user to check whether the display lights are normal.
2. Then there are eight radio wave intensity indicator lights, from 8 to 7 to 6. . . 0 one by one goes out. The seven-segment display also displays the number 8 7 6 simultaneously. . . 0.
 
˜ Reliable preset reference point
The "preset reference point" of this machine is the crystallization of the company‘s many years of technology, which can be applied to all parts of the world. Every time the machine is turned on for self-test, the seven-segment display shows 8 which is the default sensitivity benchmark of the machine.
At this time, if several indicators light up at the same time, and there is a beep, it means that the environment where the machine is used, there is a signal transmitting; or the environment is noisy.
˜ Electric wave intensity display
When radio waves are detected, the machine will light up from green light à yellow light à red light according to the strength of the radio wave. The stronger the radio wave, the more lights will be on.
 
~ Two warning methods
Press the two buttons on the left side of the machine at the same time to switch the warning mode, which is preset to beep.
1. Vibration
2. Beep (default)
 
˜ Automatically display the measured radio wave pattern
The machine will automatically display the measured radio wave types as listed below.
1. CAM / BUG / LTE: wireless cameras, wireless bugs, mobile phones and various radio wave blockers, etc.
2. WiFi: wireless network, IP camera, digital wireless camera, etc.
 
~ Battery and charging status
1. Battery Low warning: When the battery power is exhausted, this red light will light up to remind you to replace the battery or charge.
2. Charging charging status: When charging starts, the red light is on to indicate fast charging. When the fast charge is finished and the slow charge is switched to, the red light is off and the green light is on.
 
▲ Original two-stage sensitivity (distance) adjustment ▲
1. This machine uses a unique two-stage sensitivity digital adjustment technology, no matter where the noise is low or high, weak or strong signals can be captured.
2. Under normal circumstances, a high-sensitivity detector can detect a strong signal at a long distance, but it cannot be close to find the signal source. Or it is only interfered by strong environmental noises, such as TV stations, base stations, strong wave devices, etc., which will emit strong electric waves. Ordinary detectors will be interfered by these strong noises, just like falling blindly and becoming undetectable.
3. The sensitivity of most detectors on the market is poor. For weak signals like 3G 2100, it can only measure a distance of a few inches without even responding.
4. The sensitivity of the first section of this machine is divided into 9 levels, from 9 to 1, suitable for normal environments. Ultra-high sensitivity can detect 10mW 2.4GHz wireless signal or 3G 2100 signal (both weak signals), up to 7 meters (21 feet).
5. The second-segment sensitivity of this machine, 5. ~ 0. It counts as six levels, (an extra dot appears at the bottom right of the seven-segment display for easy distinction). With a large tolerance range, it can eliminate the interference of strong electric waves and find the signal source of strong electric waves. This machine can approach a 2 watt (2W) transmitter as close as about 2 feet (0.6 meters), and its excellent detection capability is unmatched.
 
▲ Innovative filtering mode to avoid interference from base station noise ▲
1. Mobile phones have multiple frequencies of 2G / 3G / 4G, and base stations also have relatively multiple frequencies. The usage of mobile phone mobile communication has become more frequent, and the number of base stations has also increased. Base station radio waves have formed new environmental noise.
2.
This machine has two detection modes: normal mode and filter mode. It is preset to normal mode when it is turned on.
3. The power-on sensitivity is preset at level 8. If the radio wave intensity indicator lights up, the buzzer will sound, indicating that there is a signal around. If you lower the sensitivity to the 7th or 6th level, the radio wave intensity indicator will still light up. You can switch to the filter mode first to check whether it is interference from the base station noise.
4. Press and hold the upper left + (plus) key, and release it after the buzzer beeps three times. At this time, it has switched to the filtering mode. If the radio wave intensity indicator is off and the buzzer stops, you can confirm The radio interference of the base station has been reduced, and the sensitivity can be increased by one or two levels to increase the detection distance.
 
~ The professional 3G 2100 detects 3G bugs and pinhole cameras, which no one can match
3G 2100 is the most widely used mobile phone system, including voice communication and data transmission. Where the 4G system signal is poor, the system will automatically switch to 3G 2100. This machine has a separate 3G 2100 detection module, with a detection distance of up to 9 meters (the distance varies depending on the base station signal strength).
* This machine can also detect and find all new bugs and pinhole cameras that use GSM / 3G / 4G technology and are remotely operated by mobile phones.
 
˜ Standby registration signal detection
When the signal strength of the base station is weakened, the mobile phone will automatically scan the base station again for a new registration. The base station will also actively send a signal to the mobile phone to notify the mobile phone to send a signal to register. The time and number of registration intervals depend on different communication systems and mobile phones.
This machine can measure the signal registered by the mobile phone.
 
~ Semi-directional antenna
This machine has the characteristics of semi-directionality. When the sensitivity is reduced to gradually approach the signal source, the user will find that the scanning angle of the detector gradually narrows from 120 degrees wide. This feature is very useful when looking for signal sources.
 
˜ Support mobile power supply, for long time use
This machine has a Mini USB socket, which can be connected to a mobile power supply for long-term use or connected to a charger for charging.
 
˜ Camera scanner detects various camera lenses
The camera scanner of this machine has 8 super bright lights on the front. Illuminate the light to the location where the pinhole camera may be installed, slowly move the light up, down, left, and right, and observe the reflected light through the viewing window, you can easily confirm the camera lens. Even the hidden wireless camera that has been turned off can be found by the camera scanner.
 

˜ GPS tracker for effective detection of 2G / 3G / 4G multi-system modems
1. The GPS tracker uses a modem to send out a "location signal" or convey the conversation of the tracked person, so that the tracker owner can know the tracked person‘s information. Advanced GPS tracker with 2G/3G/4G multi-system modem.
2. 3G 2100 is the most difficult to detect, this machine has professional 3G 2100 detection capabilities, the detection distance is up to 7 meters, the 2G detection distance is up to 15 meters, the 4G detection distance is up to 4 meters, and the detection is installed in the vehicle. All kinds of GPS trackers have excellent performance and are the best tool to prevent being tracked.