Piggyback repeater (same frequency)

Full band support Up to 960 channels FM / AM / UHF / VHF 32 channels x 30 area Channel name editing PTTID Support Chinese and English display Identification DTMF Supports signaling communication 2-tone 5-tone heterogeneous span Power optional Built-in Bluetooth Low 2W/Medium 5W/High 10W Write frequency/headphones/PTT Multiple charging methods More features USB/Dock/Car Charger

$ Inquiry

Piggyback repeater (same frequency)

● Flexible working mode TDMA time division multiple access technology is adopted. It supports co-frequency relay, and when the handset is out of the relay coverage, it will not affect the communication with the surrounding users. It supports one DMR heterogeneous frequency relay and is compatible with traditional usage modes. There is no duplexer limitation, and the frequency point selection is flexible. ●Compact size and flexible use Piggyback-ready, removable battery, can be used in a fixed place, with a power of up to 25W.

$ Inquiry

Pure aluminum all-metal precision casting + CNC cutting process walkie-talkie

Pure aluminum all-metal precision casting + CNC cutting process Dual-segment, dual-display, dual-receiver (V/V U/U V/U U/V optional) two channels of sound can be accessed at the same time · IPX7 rugged function Relay relay function (V to U or U to V) Can be equipped with voice encryption module (optional) Provide 128 channels, FM25 channels, relay 5 channels for storage · ANI Identification · DTMF dual-tone multi-frequency Group call/group call/selective call can be made Voice-activated VOX Analog sub-audio/digital sub-audio Wide/narrow selection Alarm function The boot name can be edited by yourself (e.g. call sign) • Channel name can be edited by yourself (e.g. callsign or trunk name) High and low power selection Optional (GPS module) Caller ID The battery can be used as a power bank Simple one-click storage function Bluetooth external system, can be adapted to simple ordinary Bluetooth headset (optional) Spreadable frequency, frequency band locking according to different regions

$ Inquiry

Wireless replication, alarm function, timeout timer (TOT), strobe light, dual power tube walkie-talk

Wireless replication, alarm function, timeout timer (TOT), strobe light, dual power tube Low battery warning, dual PTT buttons, FM radio function, flashlight ·Voice Control Function· AI noise reduction function, ultra-high power 20 watts, dual standby Frequency scrambling function, frequency hopping function· IP54 waterproof, dual-segment UV

$ Inquiry

Piggyback base station Compatible with standard DMR terminals, compatible with digital police cluste

Fast networking at the same frequency, no duplexer required It is equipped with a power switch as standard, and after the power is turned on, it can still retain up to 80% of the power after being placed for half a year, which is an indispensable device for emergency communication Built-in 15.6AH large-capacity lithium battery, standby for more than 40 hours, 5-5-90 time for up to 30 hours Customized 1:1 ultra-portable backpack

$ Inquiry

Portable wireless ad hoc network equipment is a special kind of self-organizing and peer-to-peer Fle

In the event of an emergency or incident, it can be quickly grouped Build a wireless communication network to provide communication guarantee at the first time. It is designed with military quality craftsmanship Powerful functions, flexible network deployment, support vehicle deployment and individual piggyback deployment, can achieve large Range of signal coverage. It brings new products to application scenarios such as fire rescue, anti-terrorism emergency response, and major security Solution.

$ Inquiry

Vehicle jammer

Vehicle jammer

$ Inquiry

Effectively prevents GPS tracking and blocks a variety of mobile signals including 2G, 3G, 4G, and 5G, as well as optionally jamming two-way radio frequencies (VHF/UHF)

70 handheld mobile phone & satellite signal cutter is specially designed and produced by our factory according to the inconvenience caused to some confidential units and individuals by the current flooding of illegal photography (using wireless network, Bluetooth, wireless transmission, etc.) and tracking (car positioning, mobile phone positioning, google network positioning, etc.). According to the characteristics of all GPS satellite positioning systems and wireless candid photography at present, the GPS satellite signal and wireless candid photography transmission signal are effectively truncated within the radius of 1-15 meters of the use of this product, so as to form an effective protection area, so that your whereabouts are not worried about being tracked and candid photography.

$ 700

Specifically designed to counter various positioning and tracking systems, enhancing personal privacy and security

Handheld mobile phone GPS satellite signal interceptor is specially designed and produced by our factory according to the inconvenience caused by the current flooding of satellite positioning (car positioning, mobile positioning, wifi network positioning, etc.) to some confidential units and individuals. In the use of this product within 1-10 meters, the GPS/ base station /WiFi positioning signal is effectively truncated, so as to form an effective protection area, so that your whereabouts do not worry about being tracked.

$ 180

Measured Shielding Range of 0.5-2 Meters The shielding range for Apple phones is approximately 0.5 meters, while Android phones have a shielding range of 1-2 meters

This product supports cross-network interconnectivity and all value-added services in GSM and WCDMA networks. This product is a brand new end-to-end voice encryption and decryption equipment suitable for the mainstream technology of 4G network and compatible with 3G and 2G network technologies. It has the ability of anti-AMR compression coding and anti-RPE-LTP compression coding. It has high speech intelligibility and good voice quality, and there is no problem of network compatibility.

$ 5010

Wireless Remote Control Equipped with a wireless sensor remote control, it can remotely turn the device on and off, adjust the frequency of the shielder, with a sensing range of 1-10 meters.

When digital devices such as mobile phones record, these noises are recorded together with the sound of normal conversation into the digital device, making the recorded audio invalid. The audio information in the recorded video also has the same interference effect. Since the noise with ultrasonic noise is generated randomly and cannot be restored, the audio after interference can not be restored, so as to ensure that the original information is not leaked and transmitted.

$ 23000

Multi-Angle Adjustable Independent Switches The device can independently control the switches of the four-sided combined emission terminals to meet the needs of different scenarios.

The 66 recording shield product produces suppressive interference to the speech signal through random acoustic signals, so that the digital recording equipment only has noise information, but can not distinguish the voice signal. Through randomly generated sequences, the original information cannot be restored from the recorded signal, thus ensuring the security of voice messages.

$ 1500

Measured Shielding Range of 1-5 Meters The shielding range for Apple phones is approximately 1 meter, while Android phones have a shielding range of 4-5 meters.

The working principle of 65 is to emit ultrasonic waves with random noise that cannot be perceived by human ears. When digital devices such as mobile phones record, these noises are recorded together with the sound of normal conversation into the digital device, making the recorded audio invalid. The audio information in the recorded video also has the same interference effect. Since the noise with ultrasonic noise is generated randomly and cannot be restored, the audio after interference can not be restored, so as to ensure that the original information is not leaked and transmitted.

$ 6150

Mobile Phone Signal Blocking Cabinet

Mobile Phone Signal Blocking Cabinet，strong anti-radiation performance, shielding efficiency is greater than 75db (800MHZ-3GHZ), can effectively inhibit the leakage of mobile phone signals, and can store multiple mobile phones at the same time, each drawer uses a secure mailbox lock, independent management. It is suitable for the centralized management of mobile phones in party and government organs, military, conference rooms, examination places and other secret places, and is not affected by the electricity environment.

$ 670 - $ 1900

The thin film products composed of special optical precision coating have the functions of anti-laser eavesdropping, eavesdropping and electromagnetic shielding, and have good light transmission effect.

Anti-infrared laser film products are materials that block or absorb infrared laser, on the basis of which materials that attenuate electromagnetic waves are added, and the film products are made of special optical precision coating compound refining, with functions such as anti-laser eavesdropping, stealing and electromagnetic shielding, and have a good light transmission effect. It is mainly used in sensitive areas of uncontrollable buildings, important secret-related places and key parts in the field of view of the external window.

$ 84

High Blocking Efficiency: With a light transmittance of 56-70%, the film effectively blocks 99.9% to 99.99% of signals, providing exceptional protection against unwanted surveillance

The anti-laser eavesdropping blocking security film is the most required laser eavesdropping protection product with the highest market share at present. The use of independent research and development of high-end blocking materials, with scientific high light transmittance substrate made. The transmittance of visible light and the blocking effect of laser eavesdropping reach the leading technology. At present, it has been applied to a number of military regions, party and government organs and public security laws and other related secret-related and confidential units.

$ 560

If an audio signal is detected on a line where audio should not be transmitted, it can be determined that there is an eavesdropping device on that line.

Telephone Anti-Eavesdropping Analyzer；Digital Demodulation Function Equipped with digital decoding functionality；High Gain Audio Amplifier and Audio Oscilloscope Includes a high gain audio；Non-Linear Junction Detection on Lines Includes a non-linear junction detection system to check for electronic devices connected to the line.

$ 72400