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| Customization: | Available |
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| Frequency Range: | Mobile Phone 5g/4G/3G/2g +WiFi2.4G/5g+ |
| Frequency: | Gpsl1-L5 UHF/VHF/Lojack+RC433 315 |
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P18 Signal Jammer Shield 2g 3G 4G Wimax Wi-Fi Bluetooth GPS Lojack Remote Control VHF/UHF Portable RF Signal Jammer
In an era where wireless signals are ubiquitous, maintaining silence, confidentiality, and information security in specific environments has become a critical need. SZ Vodasafe, a pioneer in signal management technology, proudly presents the P18 Handheld 18-Band 5G Cellphone Signal Jammer-a cutting-edge, all-in-one device designed to address these needs with exceptional performance, portability, and versatility.
The SZ Vodasafe P18 is a state-of-the-art handheld signal jammer that integrates 18 jamming bands and 16 omnidirectional antennas, enclosed in a durable nylon cover for enhanced portability and protection. It is engineered to block a comprehensive range of wireless signals, making it ideal for environments requiring strict signal control. Available in two regional variants-P18-EU (for European markets) and P18-US (for U.S. markets)-the device is tailored to meet regional frequency standards while delivering consistent, high-quality performance.
Product Name: The Latest Handheld 18 Bands 5G Cellphone Signal Jammer With Nylon Cover
Model: P18 (P18-EU / P18-US)
Brand: SZ Vodasafe
Color: Sleek Grey
Function: Blocks 2G/3G/4G/5G cellular signals, Wi-Fi (2.4G/5.2G/5.8G), GPS (L1-L5), UHF/VHF, LOJACK, and RF signals (315MHz/433MHz/868MHz)
Target Devices: Android phones, iPhones, tablets, smart phones, Win phones, walkie-talkies, GPS-tracked devices, and Wi-Fi-enabled gadgets
| Specification | Details |
| Total Output Power | 18W (1W per band, with 2dBi gain omnidirectional antennas) |
| Jamming Radius | 2-25 meters (at -75dBm; actual range depends on the strength of the target signal in the area) |
| Power Supply | - AC 110-240V (converts to DC 12V via adapter) - DC 12V (car charger included for on-the-go use) |
| Cooling System | High-efficiency aluminum alloy radiator + 3 built-in cooling fans (prevents overheating during prolonged use) |
| Built-in Battery | 7.4V / 12000mAh lithium-ion battery Continuous working time: Approximately 2.5 hours (150 minutes) |
| Display | LCD screen (shows battery capacity percentage, working voltage, and current in real time) |
| Physical Dimensions | - Device (without antenna): 190mm × 126mm × 46mm - Antenna length: 195mm (2.0dBi gain) |
| Weight | - Net weight (device only): Approximately 1.6kg - Gross weight (with packaging): Approximately 2.5kg |
| Packaging Size | 330mm × 250mm × 80mm |
| Warranty | 1 year from the date of delivery |
| Channel | Output Port | Frequency Range | Target Signal Type |
| CH 1 | UHF & CDMA450 | 400-470MHz | UHF walkie-talkies, CDMA450 devices |
| CH 2 | 5G3400 | 3400-3600MHz | 5G cellular signals |
| CH 3 | GPS L3/L4 | 1370-1390MHz | GPS L3 and L4 positioning signals |
| CH 4 | 4G2300 | 2300-2400MHz | 4G LTE signals |
| CH 5 | Wi-Fi 5.2G | 5100-5500MHz | 5.2GHz Wi-Fi signals |
| CH 6 | GPS L2/L5 | 1170-1280MHz | GPS L2 and L5 positioning signals |
| CH 7 | 5G1400 | 1427-1518MHz | 5G cellular signals (mid-band) |
| CH 8 | 4G2600 | 2570-2690MHz | 4G LTE signals (2600MHz band) |
| CH 9 | VHF150 | 135-175MHz | VHF walkie-talkies, emergency communication devices |
| CH 10 | Wi-Fi 2.4G | 2400-2500MHz | 2.4GHz Wi-Fi signals (common in routers, IoT devices) |
| CH 11 | RC315 | 315MHz | RF remote control signals (e.g., garage door openers) |
| CH 12 | 3G2100 | 2110-2170MHz | 3G UMTS/HSPA signals |
| CH 13 | 4G800 | 758-826MHz | 4G LTE signals (800MHz band, used for indoor coverage) |
| CH 14 | RC433 | 433MHz | RF remote control signals (e.g., home security systems) |
| CH 15 | DCS1800 | 1805-1880MHz | 2G/3G DCS signals (common in European cellular networks) |
| CH 16 | GSM900 | 925-960MHz | 2G GSM signals (legacy cellular band) |
| CH 17 | 5G3600 | 3600-3900MHz | 5G cellular signals (high-band, for fast data speeds) |
| CH 18 | Wi-Fi 5.8G | 5500-5900MHz | 5.8GHz Wi-Fi signals (used in high-performance routers) |
| Channel | Output Port | Frequency Range | Target Signal Type |
| CH 1 | 5G600 | 617-685MHz | 5G cellular signals (low-band, for wide coverage) |
| CH 2 | 5G3400 | 3400-3600MHz | 5G cellular signals (mid-band) |
| CH 3 | GPS L3/L4 | 1370-1390MHz | GPS L3 and L4 positioning signals |
| CH 4 | 4G2300 | 2300-2400MHz | 4G LTE signals |
| CH 5 | Wi-Fi 5.2G | 5100-5500MHz | 5.2GHz Wi-Fi signals |
| CH 6 | GPS L2/L5 | 1170-1280MHz | GPS L2 and L5 positioning signals |
| CH 7 | 4G1700 | 1710-1780MHz | 4G LTE signals (1700MHz band, used by U.S. carriers) |
| CH 8 | 4G2600 | 2500-2690MHz | 4G LTE signals (2600MHz band) |
| CH 9 | VHF150 | 135-175MHz | VHF walkie-talkies, emergency services signals |
| CH 10 | Wi-Fi 2.4G | 2400-2500MHz | 2.4GHz Wi-Fi signals |
| CH 11 | RC315 | 315MHz | RF remote control signals (U.S.-common frequency) |
| CH 12 | 3G2100 | 2110-2180MHz | 3G UMTS/HSPA signals (U.S. carrier bands) |
| CH 13 | 4G700 | 700-803MHz | 4G LTE signals (700MHz band, for rural coverage) |
| CH 14 | RC433 | 433MHz | RF remote control signals |
| CH 15 | PCS1900 | 1930-2000MHz | 2G/3G PCS signals (widely used in U.S. cellular networks) |
| CH 16 | CDMA850 | 850-894MHz | CDMA signals (used by U.S. legacy carriers) |
| CH 17 | 5G3600 | 3600-3900MHz | 5G cellular signals (high-band) |
| CH 18 | Wi-Fi 5.8G | 5500-5900MHz | 5.8GHz Wi-Fi signals |
Advantages:
The SZ Vodasafe P18 stands out from conventional signal jammers with its innovative design and user-centric features:
18-Band Portable Design: Equipped with 16 antennas (using dual-band design for Channels 12/13 and 15/16), it covers more signal types than most handheld jammers-ensuring no critical frequency is missed.
Precise Band Control with DIP Switch: A built-in DIP switch allows users to turn individual bands on or off independently, without affecting other channels. This flexibility is ideal for environments where only specific signals need blocking (e.g., blocking cell phones but keeping Wi-Fi active).
Reliable Cooling for Prolonged Use: The combination of an aluminum alloy radiator and three cooling fans prevents overheating, even during 2.5+ hours of continuous operation-critical for long meetings, classes, or events.
Dual Power Options: Supports both AC power (for fixed locations like conference rooms) and DC car charging (for mobile use, such as on trains or buses)-maximizing usability.
Durable & Portable: The nylon cover protects the device from scratches and impacts, while the compact size (190×126×46mm) and 2.0kg gross weight make it easy to carry in a bag or hold by hand.
Real-Time LCD Monitoring: The LCD screen provides instant visibility of battery life, voltage, and current-helping users avoid unexpected shutdowns and plan charging.
Application Scenarios
The SZ Vodasafe P18 is designed for environments where silence, confidentiality, or information security is non-negotiable. It is widely applicable in:
Standard Applications
Quiet Zones: Classrooms, training centers, libraries, theatres, concert halls, and churches-blocking cell phone calls, texts, and social media use to maintain focus and order.
Confidential Spaces: Meeting rooms, conference rooms, banks, and corporate offices-preventing unauthorized recording, photo-taking, or data transmission via cell phones/Wi-Fi.
Cultural & Historical Sites: Museums, galleries, and temples-protecting artifacts from potential damage caused by RF interference and ensuring visitors respect quiet rules.
Public Transport: Trains, buses, and ferries-reducing noise from loud phone calls and enhancing passenger comfort.
Specialized Applications (With Pre-Test Required)
For locations with sensitive equipment, field testing is mandatory to avoid interfering with critical operations:
Hospitals: Ensure no interference with medical devices (e.g., heart monitors, MRI machines) before use.
Gas Stations: Prevent potential risks from RF signals interfering with fuel pumps-test thoroughly to comply with safety regulations.
OEM Customization Services
SZ Vodasafe understands that different industries may have unique frequency needs. To meet these requirements, we offer two key customization services:
Special Frequency Band Customization: Adjust the jamming channels to target non-standard or regional-specific frequencies (e.g., custom RF bands for industrial remote controls).
Silkscreen OEM Service: Add your company logo, brand name, or contact information to the device's surface-ideal for businesses looking to align the jammer with their brand identity.
Package Contents
Each SZ Vodasafe P18 package includes all components needed for immediate use:
1 × P18 Signal Jammer Host
1 × AC Power Adapter (110-240V to 12V DC)
16 × Omnidirectional Antennas (2.0dBi gain)
1 × DC Car Charger (12V)
1 × Protective Nylon Cover
Why Choose SZ Vodasafe P18?
In a market flooded with low-quality jammers, the SZ Vodasafe P18 stands out for its European/U.S.-compliant frequencies, reliable performance, and user-friendly design. It is rigorously tested to meet international quality standards, backed by a 1-year warranty, and supported by SZ Vodasafe's dedicated customer service team. Whether you need to maintain quiet in a classroom, protect confidential data in a boardroom, or ensure order in a theatre, the P18 delivers the safety, flexibility, and performance you can trust.
For inquiries about bulk orders, customization, or technical support, contact SZ Vodasafe today-your partner in advanced signal management.
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