Computing

The GSM 850MHz signal booster is designed to enhance mobile network coverage in areas with weak signals, such as rural locations or buildings with poor reception. It amplifies incoming signals to improve call quality and data speeds without disrupting existing network systems. For users in homes or offices dealing with dropped calls and slow internet, this device works by capturing external signals, amplifying them, and rebroadcasting indoors. Follow simple installation steps to position antennas correctly for optimal performance, ensuring a stable connection with minimal interference. Features a high-gain linear power amplifier for effective signal boosting Includes ALC and AGC technology to automatically adjust gain and maintain signal stability Ultra-low noise amplifier preserves signal clarity without adding background noise Operates in full-duplex mode for simultaneous sending and receiving Electromagnetic compatibility design ensures reliable performance Compact structure with efficient heat dissipation for safe, continuous use This booster fits setups requiring at least -70dBm external signal strength and works best when antennas are placed at least 10 meters apart with a barrier in between.

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The 850MHz CDMA signal booster with Yagi antenna is designed to enhance mobile signal reception in low-coverage areas. In homes or rural locations with frequent dropped calls, this device amplifies weak signals from the base station, delivering more reliable voice and data connections without interfering with network operations. High-gain linear power amplifier for effective signal boosting ALC and AGC functions to automatically adjust signal levels and prevent distortion Ultra-low noise receive amplifier to maintain clear signal quality Full-duplex communication mode for simultaneous sending and receiving Stable electromagnetic compatibility design to avoid base station disruptions Effective heat dissipation and compact structure for easy installation Compatible with 850MHz CDMA networks, it requires a minimum outdoor signal strength of -70dBm for optimal performance. This booster fits users in areas with inconsistent coverage, offering a practical solution for stable connectivity through straightforward setup.

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This portable 3G signal booster with Yagi antenna is designed to improve mobile reception in areas with weak signals. It works by amplifying existing 3G signals to provide clearer calls and more stable data connections. For users in rural locations, homes, or offices with spotty coverage, this device helps maintain reliable communication by capturing and boosting signals from nearby towers, reducing dropped calls and buffering issues during everyday use. High-gain linear power amplifier for effective signal enhancement ALC and AGC technology to automatically adjust gain and prevent overload Ultra-low noise receive amplifier for clearer signal quality No interference with base stations, ensuring seamless integration Full-duplex communication for simultaneous sending and receiving Stable electromagnetic compatibility design for reliable performance Light specifications include compatibility with standard 3G networks and a setup requiring at least -70dBm external signal strength. This booster fits those seeking practical solutions for inconsistent 3G reception in everyday settings.

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This 3G signal booster enhances mobile coverage in areas with weak signals, such as remote locations or indoor spaces. In scenarios like underground parking, rural homes, or vehicles, it helps maintain reliable connections for calls and data, potentially aiding in emergencies by ensuring timely communication. Features a high-gain linear power amplifier for effective signal amplification. Includes ALC and AGC functions to automatically adjust signal levels and prevent overload. Utilizes an ultra-low noise receive amplifier to improve clarity without adding interference. Operates in full-duplex mode for simultaneous sending and receiving. Design ensures no impact on base station performance or increased background noise. Compact structure with efficient heat dissipation for reliable long-term use. Light specifications: Compatible with 3G networks; requires external and internal antennas placed at least 10 meters apart for optimal results. This booster fits users in low-coverage areas needing consistent mobile connectivity, such as in offices or vehicles.

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This USB car GPS signal blocker is designed for vehicles, offering a simple way to manage privacy concerns related to location tracking. It connects via USB and targets specific signals to help safeguard your whereabouts during drives. In everyday use, such as long trips or daily commutes, this device can be plugged into your car's USB port to detect and block unwanted GPS signals, providing an added layer of control over your personal data without complex setup. Compact size makes it easy to conceal and install discreetly in your vehicle. LED display allows for clear visibility of status, even in low-light conditions like nighttime driving. Plug-and-play operation requires no additional software or tools for quick activation. Specifically blocks card-free GPS and 2G signals, focusing on common tracking methods. USB connector ensures compatibility with most modern car systems that have a USB port. Simple design prioritizes ease of use for everyday privacy needs. This blocker fits well for individuals seeking basic privacy solutions in personal or shared vehicles, particularly those concerned about potential tracking in urban or travel scenarios.

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The GSM 980MHz Signal Booster is designed to enhance mobile signal strength in areas with weak coverage, such as remote locations or indoor spaces like buildings and tunnels. In everyday scenarios, this booster helps users maintain reliable calls and data connections in places where signals are obstructed, reducing dropped calls and improving communication for work, emergencies, or daily use in homes, offices, or vehicles. Features a high-gain linear power amplifier for effective signal amplification without interfering with base stations. Includes ALC and AGC technology to automatically adjust gain and maintain stable performance. Utilizes an ultra-low noise receive amplifier for clearer audio and data transmission. Supports full-duplex communication, allowing simultaneous sending and receiving of signals. Offers a stable, reliable design with effective heat dissipation to ensure consistent operation. Light specifications: Operates on the 980MHz frequency, compatible with GSM networks. This booster fits users in low-signal environments seeking a practical solution to improve connectivity without complex setup.

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This USB GPS signal blocker is designed for vehicles, helping to maintain privacy by interrupting GPS signals from card-less tracking devices. In everyday use, it's suitable for drivers concerned about unauthorized tracking, such as in rental cars or personal vehicles, allowing you to block signals discreetly while on the road. Blocks GPS signals specifically from card-less devices, focusing on privacy without interfering with other vehicle systems Features an LED display for easy visibility and reading of status in low-light conditions Powered via USB with a compatible 12~24V supply, making it versatile for most cars and trucks Includes a VA screen with 1920x1080 resolution for clear information display, if needed for monitoring Simple USB connector for straightforward installation and compatibility with standard vehicle ports Compact design that fits into a vehicle's console or dashboard area without taking up much space This device fits well for those seeking basic privacy protection in personal or shared vehicles, ensuring it's easy to use during daily commutes or long trips.

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This GPS signal jammer is designed for vehicles, specifically targeting GPS tracking devices within a 5-meter range. It operates on the 1560-1580 MHz frequency band to interfere with card-free GPS signals, helping users maintain privacy in their cars. In everyday scenarios, such as personal vehicle use, this jammer can block unwanted GPS tracking from devices that rely on satellite signals, providing a simple way to safeguard against monitoring during drives or parked situations. Interferes with GPS signals in the 1560-1580 MHz range for targeted blocking Compact dimensions of 7.3 x 2 cm with a 6.5 cm antenna, making it easy to install in tight spaces Lightweight at just 32 grams, allowing for discreet and portable use Operates on a 12V power source, compatible with standard car electrical systems Effective coverage up to 5 meters, suitable for immediate vehicle surroundings Limits interference to card-free GPS signals, avoiding broader impacts This product fits users who need basic GPS signal protection in vehicles, such as for personal privacy or security concerns, without requiring complex setup.

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This portable signal booster improves 3G mobile coverage in areas with weak signals, helping maintain reliable connections where they're needed most. In scenarios like remote homes, underground tunnels, parking lots, or vehicles, it assists users by amplifying signals to reduce dropped calls and ensure better communication, especially in emergencies. Features a high-gain linear power amplifier for effective signal enhancement. Incorporates ALC and AGC technology to automatically adjust and stabilize signal strength. Ultra-low noise amplifier minimizes interference for clearer calls. Operates in full-duplex mode, allowing simultaneous sending and receiving of signals. Designed with electromagnetic compatibility to avoid disrupting base stations. Includes heat dissipation methods for reliable, long-term use. Light specifications include compatibility with 3G networks and a setup requiring at least -70dBm outdoor signal strength. This booster fits users in low-coverage areas seeking practical solutions for consistent mobile connectivity during daily activities or travel.

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This portable car GPS signal jammer is designed for vehicles, helping to block specific GPS signals when needed. It operates with a standard adapter, making it straightforward to use in various driving scenarios. For drivers who want to manage GPS tracking in their cars, this device can be useful during personal trips or when privacy is a concern. Simply plug it in and activate to disrupt signals within its range, offering a practical solution for short-term use. Targets 1.0–2.0 MHz frequency band for blocking card-free GPS signals Wireless alarm mode for easy detection and operation Compact dimensions of 9.5 x 4 x 2 cm and lightweight at about 60 grams for discreet placement Works with 12–24 V power sources, compatible with most vehicle systems Effective range of up to 1 meter to focus on nearby signals Durable build suitable for everyday car environments Ideal for vehicle owners seeking a simple tool to control GPS interference, ensuring it fits into standard car setups without complications.

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This RFID shielding box helps protect your car keys and mobile phones from unauthorized scanning and signal interception. Made with external PU leather for a durable exterior and internal anti-oxidation material, it offers a practical solution for everyday security needs. In daily use, keep your items inside the box when traveling or at home to shield against RFID skimming, reducing the risk of key fob cloning or data breaches from contactless cards in your phone. Constructed with PU leather outside and shielding material inside for effective signal blocking Available in two sizes: small (11.5x9x6.2 cm, 175g) for compact storage, or large (17x12.3x9.5 cm, 386g) for more items Easy maintenance: simply wipe with water or mild detergent, avoiding sun exposure or ironing Prevents radio frequency leakage, suitable for securing car keys and NFC-enabled devices Moderate design fits seamlessly into bags or cars without adding bulk Lightweight build ensures portability for on-the-go use This box suits anyone seeking basic protection against digital vulnerabilities, making it a straightforward choice for personal security routines.

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The Directional Yagi Antenna is designed to boost 4G LTE signal reception, making it a practical choice for improving connectivity in areas with weak cellular coverage. In everyday use, this antenna helps users in rural or remote locations maintain stable internet connections for streaming, video calls, or online work by directing signals toward the nearest cell tower, potentially reducing dropped calls and enhancing download speeds. Features a directional design for focused signal capture, minimizing interference from other directions. Includes easy installation with simple mounting options, suitable for both beginners and experienced users. Comes with a 1.5m RG58 cable made from 100% copper for reliable signal transmission and durability. Offers versatile connector options like SMA male or N female, ensuring compatibility with various 4G LTE routers and devices. Utilizes vertical polarization to optimize signal alignment with standard LTE networks. This antenna fits well for outdoor setups where enhancing mobile broadband performance is needed, without requiring complex modifications to existing equipment.

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This wireless mobile signal jammer is designed to block mobile signals for privacy, covering calls and data up to 20 meters. It targets specific frequency bands to interrupt unwanted communications. In practical scenarios, such as meetings, conferences, or while traveling in a car, it can help minimize distractions by preventing incoming calls and data access. Always ensure it's used in compliance with local regulations to avoid interference with essential services. Covers multiple bands including CDMA/GSM, DCS/PCS, 3G, 4G (LTE), and WiFi for comprehensive signal blocking Delivers 3W output power with a jamming range up to 20 meters, depending on signal strength Features a built-in 4000mAh battery for up to 2 hours of use, with AC and car chargers for convenience Includes a cooling fan for sustained operation and compact dimensions of 130mm x 75mm x 35mm for easy portability Uses external antennas for effective coverage of targeted frequencies Operates on standard power supplies from 100-240V AC This device fits users seeking temporary privacy solutions in controlled environments, like professional settings or personal spaces, where signal interference is needed without permanent disruption.

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The Compact Mini Signal Repeater is designed to enhance mobile signal strength in small indoor environments like homes and offices. In areas with weak cellular coverage, this device helps reduce dropped calls and improve data speeds by amplifying signals from compatible networks, making it useful for everyday communication in spaces up to 500 square meters. Supports GSM900 and WCDMA2100 MHz frequencies for compatibility with common mobile networks. Features ALC function to minimize interference with nearby devices. Constructed from durable alloy material for reliable performance. Low noise and power consumption, suitable for continuous use. Includes easy-to-install outdoor and indoor antennas with gains of 9dB and 3dB respectively. Compact design with a 10-meter outdoor antenna cable for flexible placement. This repeater fits users needing better signal in small areas, provided their devices match the supported frequencies for optimal results.

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This portable mobile phone signal jammer helps block signals in various frequencies, offering a practical solution for controlled environments. In settings like meetings or public transport, it can reduce distractions by interfering with nearby mobile signals, though effectiveness depends on local signal strength. Always conduct a test to ensure it doesn't disrupt essential services. Covers multiple bands including CDMA/GSM, DCS/PCS, 3G, and 4G for comprehensive signal blocking up to 20 meters. Equipped with a 3W output power and built-in cooling fan for reliable performance, even in cars with the included charger. Features a 4000mAh battery that charges in about 6 hours and provides 1-2 hours of use for on-the-go needs. Compact design at 130mm x 75mm x 35mm, making it easy to carry and store. Powered via AC adapter or car charger, with external antennas for optimal coverage. This device suits users in professional or personal scenarios requiring temporary signal interruption, such as in conference rooms or vehicles, but verify compatibility with your specific environment first.

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This portable wireless signal detector assists in identifying potential eavesdropping devices, hidden cameras, and unauthorized signals in everyday environments. In practical use, it's helpful for scanning hotel rooms, offices, or vehicles to detect privacy intrusions, allowing users to quickly check for RF signals, magnetic fields, or infrared sources before sensitive discussions or travel. Constructed from durable plastic (PC+ABS) for lightweight portability, weighing just 24g and measuring 16x21x88mm Detects a wide RF frequency range of 100MHz-8GHz, with infrared laser scanning for lens detection up to 5 meters Offers multiple alarm modes including silent, vibration, and LED indicators, with five adjustable sensitivity levels for precise control Provides up to 5 hours of continuous operation on a built-in 3.7V 300mAh battery, charged via Type-C port Includes highly sensitive magnetic field detection within 10cm for added security This device fits well for privacy-minded users, such as travelers or professionals, seeking a compact tool to address surveillance concerns in various real-world scenarios.

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The 4G LTE phone signal repeater enhances indoor cellular coverage, particularly in areas with weak signals. Designed for standard 1800MHz frequency, it works with most 4G networks to reduce dropped calls and improve data performance. In homes or offices located in rural areas or buildings with thick walls, this device helps maintain reliable connections for everyday tasks like video calls, streaming, or browsing, without the frustration of signal interruptions. Boosts signal strength to cover blind spots, ensuring consistent indoor reception up to several meters from windows Improves call quality and stability, reducing issues like poor audio or frequent disconnections Enhances 4G data speeds for smoother internet loading and less buffering Features easy installation with options to mount on walls or ceilings, including a suction antenna for flexible setup Includes a US plug for straightforward powering Comes with essential components: one host unit, one small antenna, and one suction antenna This repeater fits well in typical indoor environments where standard signal boosters may fall short, offering a practical solution for users seeking better connectivity with 1800MHz compatibility.

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This portable GPS signal jammer helps maintain vehicle privacy by blocking GPS tracking signals from reaching devices in your car. Designed for discreet use, it operates within a specific frequency range to prevent unauthorized location monitoring. In everyday scenarios, such as daily commutes or long trips, it can be useful for individuals concerned about privacy from GPS-enabled trackers, allowing you to control when and how your vehicle's location is shared. Blocks GPS signals in a radius of 0.5 to 15 meters for targeted privacy. Powered via a 12V car cigarette lighter for easy integration with vehicle systems. Compact dimensions of 92x39.85x26.27mm and lightweight at 23g, making it simple to store and transport. Operates on an output frequency of 1560-1580MHz, focusing solely on GPS signals. Plug-and-play design with no complex setup required—just connect and activate. Low energy consumption at 33dbm, helping to minimize impact on your car's battery. This device fits well for drivers seeking straightforward privacy solutions in personal vehicles, offering a practical way to address tracking concerns during travel.

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This portable RF signal detector helps identify hidden bugs, GPS trackers, and wireless cameras by scanning for radio frequencies. Use it to check rooms, vehicles, or offices for unauthorized devices, providing peace of mind for privacy concerns in everyday scenarios like travel or home security. Detects a wide frequency range from 1MHz to 8000MHz, including mobile signals (2G, 3G, 4G) and wireless cameras (1.2GHz, 2.4GHz, 5.8GHz). Offers adjustable sensitivity with a simple power switch and knob for straightforward operation and reliable sound/light alarms. Features a detection sensitivity of <=0.03mW in main bands, with a dynamic range over 73dB for accurate results. Includes a built-in 3.7V lithium polymer battery for 15-25 hours of continuous use, minimizing downtime. Compact plastic construction measures 119x60x26mm, making it easy to carry and handle discreetly. Provides varying detection ranges, such as up to 15 square meters for 1.2GHz cameras and 3-15 square meters for mobile signals. This device suits individuals or professionals seeking practical tools for detecting surveillance threats in personal or work environments.

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The Portable GPS Jammer offers a straightforward way to block GPS signals, helping maintain personal privacy in an increasingly tracked world. In everyday scenarios, such as traveling or using public transport, it can prevent unauthorized location tracking from devices like hidden GPS tags, allowing you to control your digital footprint without disrupting other electronics. Compact design with dimensions of 105x45x19mm and weight of 93g, making it easy to carry in a pocket or bag Effectively blocks GPS frequencies between 1560–1580MHz within a 5–10 meter range Does not interfere with mobile phones or other devices, ensuring minimal impact on surrounding technology Features a slow start-up circuit to prevent mechanical switch sparking for safer operation Includes a built-in 3.7V/700mAh battery, rechargeable via standard AC 110V–220V charger Lightweight construction enhances portability for on-the-go use This device fits those seeking simple privacy solutions for personal or vehicle protection, with its discreet size allowing for discreet everyday carry.

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This radio wave detector offers straightforward signal scanning for everyday use, featuring an LED indicator for clear alerts. It helps identify potential privacy intrusions by detecting various wireless signals in common environments. In scenarios like checking a vehicle, office, or home for hidden devices, this tool provides reliable detection without complexity. For instance, it can scan hard-to-reach areas using its magnetic antenna, alerting users through sound and light for peace of mind during security checks. Magnetic soft antenna for easy access to corners and seams Detects 2G, 3G, 4G signals, GPS locators, and 1.2G/2.4G/5.8GHz wireless cameras Adjustable threshold and waveform display for precise scanning Sound and light alarms for accurate notifications Built-in battery for up to 15 hours of continuous operation Aluminum alloy construction for durability With dimensions of approximately 145 x 74 x 29 mm and a weight of 215 g, this device suits users needing portable, effective signal detection for personal or professional privacy concerns.

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The Two-Way Cavity RF Power Splitter serves as a practical component for indoor communication systems, facilitating signal distribution without significant loss. In typical use, this splitter helps divide RF signals in environments like office buildings or homes with cellular or spread spectrum setups, allowing for even signal coverage across multiple points while maintaining performance in confined spaces. Operates over a frequency range of 800-2500MHz for broad compatibility with mobile and wireless networks. Features low insertion loss of ≤3.1dB, helping to preserve signal strength during splitting. Offers high isolation of ≤27dB, reducing potential interference between outputs. Compact dimensions of 210mm x 58mm x 24mm and lightweight at 129g, making it easy to install in tight areas. 50-ohm nominal impedance and N female connectors for standard RF integrations. Handles up to 50W of power with a VSWR of 1:1.2, ensuring stable operation. This product fits well for telecommunications professionals seeking a dependable option for indoor signal management in various communication applications.

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This compact signal jammer blocks WiFi, Bluetooth, and wireless spy cameras in the 2400-2480MHz range, helping to maintain privacy in controlled environments. In a meeting or conference setting, it can prevent unauthorized devices from transmitting signals, allowing for uninterrupted discussions and enhanced focus without relying on external power sources. Powered by a rechargeable 700mAh Li-battery for portable use Low power consumption to extend battery life during sessions Compact dimensions of 10.5x4.5x1.9cm and lightweight at 95g for easy carrying Targets specific frequencies (2400-2480MHz) for WiFi and Bluetooth interference Simple operation with no complex setup required Light specifications include a single output port for WiFi/2.4G signals. This device fits users needing discreet, on-the-go privacy tools for professional or personal settings.

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This handheld GPS and WiFi signal detector helps users identify potential privacy risks by detecting wireless signals and hidden devices. In everyday scenarios, such as checking a hotel room or office space, it allows you to scan for unauthorized transmissions, providing a practical way to address concerns about surveillance or data leaks. Built-in FPC gold-plated antenna for reliable wireless detection Adjustable sensitivity with 6 levels to fine-tune detection accuracy Detection range of 5cm to 10m for both wireless and laser signals Frequency coverage from 1MHz to 6.5GHz for broad compatibility Features low power prompt and detection for magnetic fields, wireless devices, and pinhole cameras Gel polymer battery at 650mAh with Android charging port for easy recharging With compact dimensions of 114x40x9.8mm, this device fits easily into a pocket or bag, making it a useful tool for privacy-conscious individuals in various settings.

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