SZ Vodasafe P28plus All-in-One 28-Band High-Performance Wireless Signal Jammer
As a pioneering product under SZ Vodasafe, the P28plus Handheld Wireless Signal Jammer redefines professional signal shielding solutions with its comprehensive band coverage, powerful performance, and user-friendly design. Tailored for scenarios requiring silence, confidentiality, and information security, this jammer integrates advanced technology to block a wide range of wireless signals while ensuring stable and reliable operation.
Specifications
Jammable Signal Bands & Frequency Details
The P28plus covers 28 key signal bands, ensuring no critical wireless signal is left unshielded. Each band operates independently with consistent output power for stable performance.
Power Supply & Battery
AC Power Supply: Universal voltage support (110-240V AC, 50-60Hz) with a dedicated AC charger, converting to 12V DC for the jammer.
Car Power Supply: Equipped with a 12V DC car charger, enabling use in vehicles (e.g., trains, buses) for on-the-go security.
Built-in Battery: 7.4V/12000mAh high-capacity rechargeable battery, supporting approximately 80 minutes of continuous operation.
Note: The jammer supports simultaneous charging and use, but frequent long-term use (over 3 hours) in this mode is not recommended to extend battery life.
Physical & Cooling Specifications
Antennas: 27 high-gain omni antennas (192mm in length, 1-3dBi gain) for strong signal reception and jamming coverage.
Cooling System: High-efficiency aluminum alloy radiator + 4 built-in cooling fans, ensuring rapid heat dissipation even during prolonged use (prevents overheating and extends device lifespan).
Dimensions:
Jammer host (without antennas): 210×133×85mm
Neutral packing size: 295×260×125mm (gross weight: 4.0kg)
Safe carry case size: 345×335×145mm (gross weight: 6.0kg, for secure transportation and storage)
User-Friendly Features
DIP Switch Control: Allows independent on/off operation of any signal band without affecting other bands-flexible for customizing jamming needs (e.g., blocking only mobile signals while keeping Wi-Fi active).
LCD Battery Display: Real-time monitoring of battery status, including capacity percentage, working voltage, and current-ensures users stay informed about power levels.
Handheld & Portable Design: Weighing only 3.0kg (host), the jammer is easy to carry; the optional safe case provides added protection for outdoor or mobile use.
Advantages
Comprehensive 28-Band Portable Jammer: Exclusive design covering FM radio and Wi-Fi 6E (a cutting-edge feature for blocking latest Wi-Fi standards), plus all generations of mobile networks (2G/3G/4G/5G), GPS (L1-L5), LORA, LOJACK, UHF/VHF, and RF signals (315/433/868/915MHz).
Powerful Jamming Performance: 28W total output power (1W per band) delivers a jamming radius of 2-25 meters (tested at -75dBm), ensuring comprehensive coverage in small to medium-sized spaces.
Reliable Cooling: The combination of an aluminum alloy radiator and 4 cooling fans prevents overheating, making the jammer suitable for long-duration use (e.g., all-day meetings, training sessions).
Versatile Power Options: AC, car, and battery power support-adapts to indoor (e.g., conference rooms) and outdoor (e.g., buses, construction sites) scenarios.
Safety & Durability: Sturdy construction with a one-year warranty (from delivery date) and safe case packaging-guarantees product quality and after-sales support.
Applications
- Conference rooms
- Training centers
- Secure facilities
- Privacy protection environments
- Testing environments
- How It Works
- multi-frequency interference principle
- independent channel switching
Package Contents
1× SZ Vodasafe P28plus Jammer Host
27× Omni Antennas
1× AC Charger (110-240V AC to 12V DC)
1× 12V DC Car Charger
1× Safe Carry Case (345×335×145mm)
With its unmatched band coverage, robust performance, and flexible design, the SZ Vodasafe P28plus sets a new standard for professional signal jammers-providing reliable security and confidentiality for diverse civilian scenarios worldwide.
Q1: What signals can the P28Plus 28-band signal jammer block?
The P28Plus can block multiple signal types including 5G, 4G LTE, 3G, 2G mobile networks, GPS, WiFi (2.4G/5.8G), RF signals, and other wireless communication frequencies depending on the environment.
Q2: How many frequency bands does the P28Plus support?
The P28Plus supports 28 independent frequency bands, allowing multi-channel signal interference for a wide range of wireless devices and communication systems.
Q3: Is the P28Plus signal jammer portable?
Yes. The P28Plus is designed as a handheld portable signal jammer, making it easy to carry and suitable for mobile or field use.
Q4: Does the P28Plus have a cooling system?
Yes. It features an advanced cooling design with heat dissipation structure, helping maintain stable performance during long-time continuous operation and preventing overheating.
Q5: What is the working range of the P28Plus jammer?
The effective jamming range depends on the surrounding signal strength and environment, typically ranging from a few meters up to tens of meters in open areas.
