SZ Vodasafe VS-DR200 Fixed UAV Detection & Defense System
SZ Vodasafe VS-DR200 is an integrated fixed counter-UAV solution independently developed by SZ Vodasafe, merging full-spectrum radio detection technology and high-power omnidirectional jamming modules into one unified airspace defense platform. Built to resolve widespread safety risks brought by illegal drone intrusions, malicious aerial reconnaissance, privacy infringement and flight interference, this system delivers all-weather, unattended low-altitude airspace protection for high-sensitivity locations. It automatically completes drone scanning, signal identification, target positioning, real-time video capture and intelligent signal suppression without continuous manual operation, forcing unauthorized drones to hover in place, execute emergency landing or trigger return-to-home flight to eliminate aerial threats entirely. Certified by China’s Security Alarm System Quality Supervision and Inspection Center and the Security & Police Electronic Product Quality Inspection Center under the Ministry of Public Security, VS-DR200 meets strict industrial and military-grade reliability standards for long-term outdoor deployment.
Core Application Scenarios
The VS-DR200 system is purpose-built for sites requiring permanent, robust low-altitude airspace control. Primary deployment environments include civil and military airport flight zones, government compound perimeters, military restricted areas, nuclear power stations, oil and gas storage fields, large-scale sports events, conference venues, prisons, border defense outposts and high-value industrial parks. For each scene, the platform supports single-unit standalone operation or multi-device network linkage to build layered, wide-range defense bubbles, adapting to both small closed zones and sprawling multi-kilometer protected perimeters.
System Composition & Hardware Structure
The complete VS-DR200 kit contains two core independent main units plus all matching antennas, connection cables, mounting accessories and protective aviation transport cases, with optional navigation spoofing modules and AI model expansion kits for upgraded defense capability.
1)Detection Host Unit
The white dome-shaped detection unit serves as the system’s aerial sensing core, with a spherical shell measuring 400mm in diameter and 531mm in overall height, and a total weight not exceeding 17 kilograms. Its outer shell is forged from aviation-grade aluminum alloy with IP66 dustproof and waterproof sealing, resisting extreme outdoor climate fluctuations. Internally integrated antenna arrays, spectrum analysis signal processing boards, target positioning modules and dedicated FPV video decoding hardware work collaboratively, paired with two omnidirectional detection antennas pre-installed onto the dome base for 2.4GHz and 5.8GHz band reception. The bottom of the detection dome is fitted with standardized industrial interfaces, including an AC power input port supporting 110V–240V global mains, dual RJ45 network ports labeled LAN and WAN for local control and cloud platform linkage, a USB expansion port for local log export and firmware upgrade, and built-in cooling fans for continuous heat dissipation during 24-hour operation. A lightweight tripod is supplied as standard for temporary installation, while custom wall or pole mounting brackets are available for permanent fixed setups. The dedicated aviation carrying case for the detection unit measures 750mm × 520mm × 480mm with a net weight of 9.7 kilograms, lined with shock-absorbing foam to safeguard hardware during transit.
2)Jamming Host Unit
The rectangular heat-dissipation jamming cabinet acts as the system’s threat countermeasure module, with physical dimensions of 461mm in length, 305mm in width and 531mm in height, and a total weight capped at 33 kilograms. Its surface features dense vertical heat sink fins to handle sustained high-power transmission, also constructed with IP66 fully sealed aviation aluminum casing suitable for year-round outdoor exposure. Eight matched omnidirectional jamming antennas are mounted vertically on the top panel, each calibrated to a dedicated frequency band for targeted signal suppression. The rear panel integrates standardized industrial connectors: an AC power port matching global 110V–240V power supplies, an RJ45 LAN port for wired communication with the detection unit and control terminals, a multi-core DATA signal port for internal coordination with the detection system, and a master power switch for equipment power management. Two built-in high-efficiency switching power supplies (2000W and 1000W rated output) power all internal RF amplification modules, keeping the system’s total power consumption under 1800W during full-band simultaneous operation. The jamming unit’s protective aviation case measures 720mm × 570mm × 480mm and weighs 18.2 kilograms, with customized foam cutouts to store the main cabinet, antennas and all connecting wiring.
3)Full Set Supporting Accessories
Every complete VS-DR200 shipment includes standardized accessory packages: eight band-specific omnidirectional jamming antennas with individual length marking and frequency labels, two detection antennas for the dome unit, three 5-meter RJ45 network cables for inter-device connection and terminal control, two 5-meter three-core AC power cables, full sets of mounting brackets, fixing sleeves and support legs for pole and wall installation, plus directional jamming expansion units and power adapters for control terminals. All cables adopt waterproof aviation plug connectors to eliminate signal failure caused by rain, dust or vibration in outdoor environments.
4)Advanced Detection Capabilities
The VS-DR200 detection system delivers full-spectrum electromagnetic scanning covering the 70MHz to 6GHz frequency range, with built-in real-time spectrum analysis to visualize all radio signals within coverage. It prioritizes monitoring core drone communication bands including 433MHz, 530MHz, 750MHz, 800MHz, 900MHz, 1.2GHz, 1.4GHz, 2.4GHz, 3.3GHz, 5.2GHz and 5.8GHz, covering nearly all mainstream consumer, industrial and FPV drone remote control and image transmission links available on the market.
Under ideal line-of-sight conditions with ambient electromagnetic noise between -90dB and -95dB, the maximum detection distance reaches 5 kilometers. For target positioning, the system achieves 5-kilometer tracking range for drones compliant with the DID protocol (including DJI O2, O3, O3+ and O4 series models) and no less than 2 kilometers of locating coverage for all RID-equipped drones, covering the full DJI and Autel product lines with factory built-in identification data. Direction-finding precision for 2.4GHz and 5GHz signals stays within ±15 degrees RMS when deployed in open areas without heavy obstructions or electromagnetic interference.
For analog FPV image transmission signals ranging from 500MHz to 6.2GHz, the system provides real-time video decoding and live preview at a detection distance exceeding 1.5 kilometers, even when the drone’s image transmitter outputs power reaches 2.5W. The horizontal detection coverage spans a complete 360-degree omnidirectional radius with no blind zones, and the response speed from drone power-on to system alarm and target reporting is controlled within 5 seconds for targets within 500 meters of the hardware.
The detection terminal visualizes comprehensive target data on the cloud GIS platform, displaying real-time drone flight distance, altitude, horizontal speed, centimeter-level longitude and latitude coordinates, factory serial number, specific drone model, takeoff position, return-to-home coordinate and continuous flight trajectory tracking for full situational awareness.
5)High-Power Intelligent Jamming Performance
The jamming module operates across eight independent fixed frequency bands with customized high-power RF amplification for each segment: 740MHz–840MHz at 50W output, 860MHz–930MHz at 50W, 1170MHz–1290MHz at 50W, 1400MHz–1490MHz at 50W, 1560MHz–1620MHz at 50W, 2385MHz–2490MHz at 100W, 5150MHz–5250MHz at 50W and 5725MHz–5850MHz at 100W. Each band works independently to cut off drone remote control, analog/digital video downlink and auxiliary communication signals simultaneously.
Under standard testing environments, the effective jamming radius exceeds 3 kilometers. Performance varies slightly by drone model: the DJI Mavic 3 maintains reliable countermeasure coverage above 2.5 kilometers, while the Mavic 2 reaches a full 3-kilometer suppression range, tested with drones operating at altitudes from 100 to 300 meters and takeoff points 5 kilometers away from the defense hardware. Identical to the detection unit, jamming signal coverage spans a full 360-degree horizontal circle without directional dead zones, and the system completes signal activation and target suppression within 7 seconds after receiving drone alert data from the detection host.
Optional satellite navigation spoofing hardware can be integrated to generate deceptive BDS-B1, GPS-L1C/A, GLONASS-L1 and Galileo-E1 positioning signals, creating a 1–3 kilometer spoofing radius to mislead drone navigation systems. Spoofing response time is limited to 4 seconds, with multiple configurable operational strategies including targeted expulsion, full-area signal denial, linear space deception and circular coordinate deception modes for flexible threat mitigation according to site security rules.
6)Cloud Control & Software Platform Functions
The supporting cloud and local GIS control system serves as the central operation hub for VS-DR200, supporting both fully unattended automatic defense and manual operator intervention modes. When the detection host captures drone signals, the platform automatically triggers the jamming unit to launch tracking suppression without human input, while authorized operators can manually activate or terminate countermeasures via browser-connected laptops or fixed security room terminals.
Built-in blacklist and whitelist management tools allow security staff to register licensed drones with permanent identification credentials; whitelisted aircraft will not trigger alarm or jamming actions to avoid interference with authorized aerial operations. A high-definition geographic information map overlays all deployed VS-DR200 hardware locations, real-time drone tracks and surrounding terrain markers for intuitive global airspace monitoring. The platform permanently archives all drone intrusion logs, recording target approach angles, alarm timestamps, occupied frequency bands and full flight paths, with one-click log playback and automated statistical report generation for security auditing. Each VS-DR200 unit carries built-in GPS positioning to mark hardware coordinates on the map and supports automatic north calibration for accurate target bearing display. The software continuously monitors hardware operational status, sending real-time notifications for offline standby, power cut, overheating or module failure to maintenance personnel.
Optional AI self-learning model library expansion functionality enables the system to collect and analyze unknown drone signal signatures on-site, automatically updating the internal identification database to recognize newly released or custom unregistered drone models without manual firmware updates. All control hardware connects to the detection and jamming hosts via standard RJ45 switches, supporting wired local area network deployment or remote cloud access over internet connections.
Key Product Feature Highlights
1) Full-Band Omnidirectional Coverage
Combining 70MHz–6GHz full-spectrum detection and eight independent high-power jamming bands, the system captures and suppresses all mainstream consumer, industrial and FPV drone communication signals, eliminating frequency blind spots that allow illegal aerial intrusions.
2)All-Weather Military-Grade Environmental Adaptability
The hardware operates stably across an extreme working temperature range of -40°C to 60°C, with IP66 waterproof and dustproof aviation aluminum housings resistant to heavy rain, sandstorms and wide temperature swings, supporting uninterrupted 24/7 outdoor operation year-round.
3)Powerful System Scalability
The VS-DR200 architecture supports seamless integration with external radar, photoelectric tracking cameras and navigation spoofing modules. Multiple VS-DR200 units can be networked together to build large-scale interconnected airspace defense grids for expansive protected perimeters.
4)Comprehensive FPV Video Capture & Countermeasure
Exclusive decoding hardware processes 500MHz–6.2GHz analog image transmission signals to stream live drone camera footage to control terminals, allowing security teams to identify potential aerial threats visually before activating jamming suppression.
5)Modular & Portable Deployment
All core hardware splits into independent detection and jamming units with dedicated shockproof aviation transport cases. Temporary setups use the supplied tripod, while permanent installations support wall, pole and roof mounting via standardized accessory brackets, adapting to both short-term event security and long-term fixed site protection.
6)Low Maintenance Unattended Operation
Once configured, the platform runs fully autonomously without on-site operators, with automated alarm logging, status monitoring and remote software upgrades to minimize routine maintenance labor costs for security teams. Customized function tuning and strategy configuration services are available to match unique site protection requirements.
8)Installation & Operational Guidelines
Deployment requires an open installation zone free of large buildings, metal barriers or heavy electromagnetic interference to preserve full 360-degree detection and jamming coverage with unobstructed line-of-sight. The system accepts universal 110V–240V AC mains power, with on-site power distribution capacity recommended at 1.5 times the equipment’s maximum 1800W power draw; UPS backup power is strongly advised for mission-critical locations to avoid defense outages during mains failure.
Installation follows a standardized three-step workflow: first mount and fasten the detection antennas to the dome host and connect the AC power and LAN network cables; second install all labeled jamming antennas onto the corresponding top ports of the jamming cabinet, then attach power and data wiring; third link both main units to a network switch via RJ45 cables and connect the operator’s control laptop or security room terminal to the same switch to complete system networking. Operators must ensure all antennas are fully installed before powering on the hardware to prevent permanent damage to internal RF amplification modules. Control terminals are typically positioned within security monitoring rooms, accessible via standard web browsers without specialized dedicated workstations.
9)Basic Fault Diagnosis Guidance
If no drone data appears within the control software interface, technicians first inspect all RJ45 network cables for loose connections or physical damage at the detection host, jamming host and network switch ends, then verify the switch maintains stable power supply without IP address conflicts between connected devices. If hardware fails to activate entirely, check the master power switches on both main units and confirm the site power distribution box delivers consistent AC mains voltage. All antenna ports should be visually inspected for loosening after long-term outdoor vibration, as incomplete antenna connection will drastically reduce detection range and jamming effectiveness.
