SZ Vodasafe VS-WJ101 Full-Band Desktop WiFi Signal Blocker
Presented by SZ Vodasafe, a professional security RF signal shielding brand, the VS-WJ101 is a long-range desktop full-band WiFi jammer engineered for indoor wireless signal management. This high-performance desktop shielding device delivers comprehensive coverage over mainstream WiFi frequency spectrums, fully covering the complete channel ranges of WiFi 2.4G, WiFi 5.2G and WiFi 5.8G. It can effectively shield all WiFi wireless signals within a maximum radius of 40 meters, delivering stable and reliable signal isolation results for multiple indoor scenarios. For optimal shielding performance, users are advised to place the VS-WJ101 close to WiFi signal routers or signal emission sources to maximize its effective blocking range. Widely applicable for household, office workspace, classroom and confidential meeting room use, this device solves two core demands: corporate confidential information protection and parental control over children’s internet usage. It serves as an ideal solution to stop minors from overindulging in online games, limit unregulated internet access for kids, and build wireless-restricted confidential zones for enterprises and educational facilities.
Technical Specifications
The VS-WJ101 adopts stable industrial power matching design, with an input voltage range compatible with global common mains power from AC 110V to AC 240V, and the built-in power conversion module outputs stable DC 24V/5A power to sustain continuous long-hour operation. In terms of jamming frequency configuration, the standard preset working bands cover WiFi 2.4G, WiFi 5.2G and WiFi 5.8G, and the product supports customized adjustment of frequency bands to match special user requirements; the equipment is built with 3 independent customizable working channels to realize separated control of different WiFi spectrums. Its effective jamming coverage reaches up to 40 meters in indoor environments with normal signal strength, forming a full WiFi signal isolation zone without blind spots within this coverage area.
Product Features
1.Full Tri-Band WiFi Shielding Capacity
The VS-WJ101 realizes all-channel coverage of mainstream WiFi frequencies, simultaneously blocking signals on 2.4GHz, 5.2GHz and 5.8GHz WiFi bands, without missing any conventional wireless network channel used by home routers, hotspots and wireless devices.
2.Enterprise-Level Confidential Information Protection
For companies, conference rooms and sensitive work areas, this jammer cuts off unauthorized wireless transmission channels, preventing confidential documents, meeting content and internal data from being leaked via wireless network devices, effectively avoiding hidden information security risks.
3.Simple Parental Internet Control Tool
Designed with family usage scenarios in mind, the equipment features extremely simple operation. Parents can quickly activate WiFi shielding to restrict children’s access to online games, short videos and social platforms, easily take charge of kids’ screen time and internet habits without complex settings or technical operations.
4.User-Friendly & Beginner-Oriented Operation
No professional technical knowledge is required for deployment and operation. The integrated desktop structure is plug-and-play; users only need to install the supporting antennas and connect the matched power supply to start signal shielding immediately, friendly for both family users and staff without professional RF operation experience.
5.24-Hour Non-Stop Continuous Working Support
Equipped with a built-in efficient heat dissipation system and industrial-grade power supply assembly, the VS-WJ101 maintains stable output power and constant shielding performance under long-term operation conditions, supporting round-the-clock uninterrupted working without frequent shutdown for cooling.
Standard Packing List
Every complete set of SZ Vodasafe VS-WJ101 WiFi blocker includes one main jammer host unit, one matched dedicated power adapter that matches the equipment’s DC output parameters, and three supporting high-gain omnidirectional antennas for corresponding frequency bands. All accessories are fully matched with the main unit, so users can complete assembly and put the device into use right after unpacking without purchasing extra spare parts.
Main Application Scenarios
Family residences: Restrict children’s excessive internet and game addiction, create offline study environments for teenagers
Corporate offices & confidential meeting rooms: Block wireless signals to prevent confidential data leakage during important negotiations and internal meetings
Classrooms & training centers: Cut off student WiFi access to eliminate online distractions during classes and examinations
Private quiet spaces: Build signal-isolated zones free from wireless network interference for focused work and rest environments
