Name: SZ Vodasafe P8pro: High-Performance Portable 8-Band Signal Jammer/Blocker
Brand: Vodasafe/Professional wireless signal security for Enterprise&Goverment
SKU: P8Pro
Availability: InStock
Rating: 5 (1 reviews)

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SZ Vodasafe P8pro: High-Performance Portable 8-Band Signal Jammer/Blocker

Description

SZ Vodasafe P8pro: High-Performance Portable 8-Band Signal Jammer/Blocker
The SZ Vodasafe P8pro is a cutting-edge high-performance portable signal jammer designed for handheld use, delivering stable and reliable performance to create quiet, secure zones in diverse scenarios. It effectively blocks a wide range of wireless signals, including those from 2G, 3G, 4G (LTE/WiMAX) cellphones (compatible with Android phones, Tablets, Smart Phones, iPhones, and Win phones), GPS (including Glonass/GALILEO L1, L2-L5), Wi-Fi/Bluetooth (2.4G and 5.8G), Lojack/XM radio, and remote control (RC) signals (315MHz, 433MHz, 868MHz). By only interfering with downlink signals and avoiding interception of base station communications, it ensures information security in sensitive areas while preventing potential safety risks from unauthorized signal use.
Features
Compact & Portable Design: With a sleek dimension of 163×85×43mm (excluding antennas) and a net weight of 0.85kg (gross weight details available), the jammer is easy to carry in pockets or bags, making it suitable for both indoor and outdoor use.
Independent Band Control: Each of the 8 frequency bands can be turned ON/OFF individually without affecting the operation of other bands. This flexibility allows users to customize jamming targets based on specific needs, optimizing energy efficiency and reducing unnecessary interference.
Replaceable & Rechargeable Battery: Equipped with a high-capacity rechargeable battery (4500mAh Ni-MH or 4700mAh lithium-ion, depending on configuration), the jammer supports outdoor use. The battery has an estimated 500 recharge cycles. It also supports "use while charging" (though not recommended for frequent use to avoid overheating) and can be easily replaced via local agents when it reaches the end of its service life.
Efficient Cooling System: Features wind slots on both sides and built-in cooling fans (paired with heat sinks in some models) that enable 24/7 continuous operation. This system effectively dissipates heat, ensuring the jammer works stably even during long-term use, with a normal operational temperature range of -10ºC to +50ºC (storage temperature: -40ºC to +60ºC).
Dual Power Supply Options: Compatible with an AC adapter (100-240V AC, 50-60Hz, converting to 12V DC) for indoor use and a 12V car charger for on-the-go use in vehicles like cars, trucks, buses, vans, and even boats.
Human Safety Compliance: Meets the ICNIRP Standards for Specific Absorption Rate (SAR), ensuring the electric field emitted is within safe limits for human exposure.
Wide Humidity Adaptability: Operates normally in environments with humidity ranging from 5% to 80%, making it suitable for use in various climates.
Specifications

Total Output Power	4 Watt
Cover Radius	1-20 meters (varies based on ambient signal strength: ≤-75dBm to ≤-85dBm, depending on the mobile network and location)
Jamming Type	Sweep Jamming
Antenna Type	Omni-Directional (8 antennas included in the package)
Battery Capacity	4500mAh Ni-MH or 4700mAh lithium-ion
Battery Working Time	90 minutes to 2-3 hours (varies by battery type and band usage)
Power Supply	AC adapter (100-240V AC → 12V DC) + 12V car charger
Operating Temperature	-10ºC to +50ºC
Storage Temperature	-40ºC to +60ºC
Humidity Resistance	5% - 80%
Device Dimension (L×W×H)	163×85×43mm (excluding antennas)
Inner Box Dimension	245×235×70mm
Net Weight	0.85kg (device only); Gross weight available upon request
SAR Compliance	Compatible with ICNIRP Standards

Frequency Configurations
The SZ Vodasafe P8pro is available in three main models (A, B, C) with region-specific frequency settings to adapt to different global wireless standards.
Model P8pro A: Cellphone + Wi-Fi/Bluetooth + GPS + Lojack
Designed to block 2G/3G/4G cellphones, Wi-Fi/Bluetooth, GPS, and Lojack signals.
America Type (for US, Canada, Mexico, South America)

Band	Frequency Range	Power	Target Signal
1	850-894MHz	0.6W	CDMA850/GSM850
2	1920-1990MHz	0.5W	2G GSM/CDMA/PCS (1900MHz)
3	729-790MHz	0.5W	4G LTE (700MHz)
4	2100-2170MHz	0.4W	3G UMTS/WCDMA/TD-SCDMA/CDMA
5	2400-2500MHz	0.4W	Wi-Fi/Bluetooth (2.4G)
6	2500-2700MHz	0.5W	4G WiMAX
7	1570-1620MHz	0.4W	GPS/Glonass/GALILEO L1
8	173.03MHz	0.5W	Lojack/XM radio

Europe Type (for Europe, Asia, Australia, Middle East, Africa)

Band	Frequency Range	Power	Target Signal
1	925-960MHz	0.6W	GSM900
2	1805-1880MHz	0.5W	2G GSM/DCS1800
3	790-826MHz	0.5W	4G LTE (700MHz)
4	2100-2170MHz	0.4W	3G UMTS/WCDMA/TD-SCDMA/CDMA
5	2400-2500MHz	0.4W	Wi-Fi/Bluetooth (2.4G)
6	2620-2690MHz	0.5W	4G WiMAX/4G LTE
7	1570-1620MHz	0.4W	GPS/Glonass/GALILEO L1
8	173.03MHz	0.5W	Lojack/XM radio

P8pro B: Cellphone + GPS L1 + Wi-Fi/Bluetooth (2.4G + 5.8G)
Focuses on blocking cellphone signals, GPS L1, and both 2.4G and 5.8G Wi-Fi/Bluetooth signals.
America Type (for US, Canada, Mexico, South America)

Band	Frequency Range	Power	Target Signals
1	850-894MHz	0.6W	CDMA850/GSM850
2	1920-1990MHz	0.5W	2G GSM/CDMA/PCS (1900MHz)
3	729-790MHz	0.5W	4G LTE (700MHz, compatible with AT&T & Verizon iPhones)
4	2100-2170MHz	0.4W	3G UMTS/WCDMA/TD-SCDMA/CDMA
5	2400-2500MHz	0.4W	Wi-Fi/Bluetooth (2.4G)
6	2500-2700MHz	0.5W	4G WiMAX
7	1570-1620MHz	0.4W	GPS/Glonass/GALILEO L1
8	5725-5850MHz	0.5W	Wi-Fi/Bluetooth (5.8G)

Europe Type (for Europe, Asia, Australia, Middle East, Africa)

Band	Frequency Range	Power	Target Signal
1	925-960MHz	0.6W	GSM900
2	1805-1880MHz	0.5W	2G GSM/DCS1800
3	790-821MHz	0.5W	4G LTE (700MHz)
4	2100-2170MHz	0.4W	3G UMTS/WCDMA/TD-SCDMA/CDMA
5	2400-2500MHz	0.4W	Wi-Fi/Bluetooth (2.4G)
6	2500-2700MHz	0.5W	4G WiMAX
7	1570-1620MHz	0.4W	GPS/Glonass/GALILEO L1
8	5725-5850MHz	0.5W	Wi-Fi/Bluetooth (5.8G)

P8pro C: Wi-Fi (2.4G/5.8G) + GPS (L1, L2-L5) + RC Signals
Specialized in blocking Wi-Fi (2.4G/5.8G), GPS (L1, L2-L5), Lojack, and various remote control signals (315MHz, 433MHz, 868MHz) for global use.

Band	Frequency Range	Power	Target Signal
1	2400-2500MHz	0.5W	Wi-Fi (2.4G)
2	1570-1580MHz	0.5W	GPS L1
3	868MHz	0.5W	RC 868MHz
4	167-175MHz	0.5W	Lojack
5	433MHz	0.5W	RC 433MHz
6	1170-1230MHz	0.5W	GPS L2-L5
7	5725-5850MHz	0.5W	Wi-Fi (5.8G)
8	315MHz	0.5W	RC 315MHz

8 Antennas Portable WiFi Signal Jammer The Device to Block WiFi2.4GHz 5.8GHz Internet Jamming Device

Applicable Places
The SZ Vodasafe P8pro is widely used in scenarios requiring signal security, quietness, or anti-tracking:
Vehicles: Cars, trucks, buses, vans, boats - to block GPS tracking devices and prevent unauthorized location monitoring.
Indoor Public & Private Spaces:
Business & Meetings: Meeting rooms, conference rooms - to prevent information leakage via cellphones or wireless devices during confidential discussions.
Cultural & Entertainment: Museums, galleries, theatres, concert halls, churches, temples - to maintain a quiet environment by blocking cellphone calls and Wi-Fi distractions.
Education & Training: Classrooms, training centers - to eliminate student distraction from cellphones and ensure focused learning.
Industrial & Financial: Factories, banks - to protect sensitive production data and financial information from wireless eavesdropping.
Medical Facilities: Hospitals - to prevent cellphone and Wi-Fi signals from interfering with medical equipment, ensuring stable operation of life-support systems.
Package Contents
Each SZ Vodasafe P8pro package includes:
1 × Portable Signal Jammer (main unit)
1 × AC Charger (100-240V AC → 12V DC)
1 × 12V Car Charger
8 × Omni-Directional Antennas
Usage Instructions
First-Time Preparation
Charge the battery for at least 4-5 hours before the first use (follow the "5-hour charging" guideline for Ni-MH batteries to ensure full capacity).
Ensure all 8 antennas are correctly installed (aligned with the numbered ports on the main unit) before turning on the jammer - incorrect antenna installation may cause device damage or reduced jamming efficiency.
Power On/Off
Power On: Press the DC power switch for 3 seconds. The green power indicator light will turn on, and the LED indicators for each enabled band will also light up, indicating the jammer is working.
Power Off: Press the DC power switch for 2 seconds. The green power indicator light and all band LED indicators will turn off, and the jammer will stop operating.
Band Control
Each band corresponds to a numbered switch on the front of the main unit. Press the switch once to turn off the band (the corresponding LED indicator will go out); press it again to turn the band back on (the LED indicator will relight).
Example: To block only Lojack and cellular networks (disable Wi-Fi 2.4G and GPS L1)
Power on the jammer (all LEDs light green).
Press the numbered switches for the Wi-Fi 2.4G band (e.g., Band 5) and GPS L1 band (e.g., Band 7) - their LEDs will turn off.
The jammer will now only block Lojack and cellular networks.
Charging
Charging Process: Turn off the jammer (press the power switch for 2 seconds) before charging. Connect the AC adapter or car charger to the DC 12V input port. The red charging indicator light will flash during charging; it will turn to dim red when the battery is fully charged.
Note: Avoid frequent "use while charging" as it may cause the operational temperature to rise to around 75ºC, exceeding the normal range and affecting battery life.
Battery Replacement
When the battery can no longer be recharged (after ~500 cycles) or the jammer automatically turns off after the green power light blinks 30 times (indicating low battery), contact local agents for replacement.
Replacement Steps:
Turn off the jammer and disconnect the charger.
Use tools or fingers to open the battery lock, pull out the old battery, and carefully disconnect the wire socket.
Connect the wire socket of the new battery first, insert the battery into the device, and close the lock.
Customization Services
SZ Vodasafe offers OEM (Original Equipment Manufacturer) and ODM (Original Design Manufacturer) services to meet specific customer requirements. Whether it's adjusting frequency bands, modifying battery capacity, or customizing the device's appearance, our team can provide tailored solutions to fit unique application scenarios.
Caution
Antenna Installation: Always ensure all antennas are correctly fixed before turning on the jammer - operating without antennas may damage the device.
Interference Avoidance: Keep the jammer away from computers, notebooks, televisions, audio equipment, and AM/FM radios when in use to prevent signal interference with these devices.
Temperature Monitoring: If the device temperature exceeds 65ºC during operation, turn it off immediately and contact local agents for inspection - do not continue using it to avoid overheating damage.
Regulatory Compliance: Before using the jammer, ensure compliance with local laws and regulations regarding signal jamming devices. Unauthorized use may result in legal consequences.

8 Antennas Portable WiFi Signal Jammer The Device to Block WiFi2.4GHz 5.8GHz Internet Jamming Device

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SZ Vodasafe P8pro: High-Performance Portable 8-Band Signal Jammer/Blocker