8 Channel 800W Digital Fixed Outdoor Mobile Phone Jammer for Prison
Contact Supplier
Product Highlights
- 8-Channel 800W Output: Supports 8 channels with 100W per channel, covering 2G to 5G signals.
- Wide Frequency Range: Covers 750MHz to 3.6GHz, effectively shielding multiple cellular bands.
- Smart Remote Monitoring: RJ45 network control allows real-time monitoring of frequency, power, and temperature.
- Safe Low Radiation: Digital base station tech ensures radiation is far below national safety standards.
- High Power Efficiency: Total RF power is 800W with system consumption under 1600W.
- Fast System Response: System boots and reaches normal working status in no more than 30 seconds.
- Robust Protection: Modules feature temperature and VSWR protection for stable operation.
- Flexible Networking: Supports wired or wireless (433M/135M) networking for multi-device control.
Product Attributes
- Customization
- Available
- Frequency Range
- 750-3600MHz
- Frequency
- 750MHz-3.6GHz
- Model NO.
- ZD-SJ8
- Application
- Prision Jammer
- Frequency Band
- 750-3600MHz
- Output Power
- 800W
- Host Size (L*W*H)Ture
- 89X60X39cm (Excluding Installation Pendant)
- Antenna Size
- 102X27.5X13cm
- Antenna Type
- Directional Panel Atenna
- Power Supply
- AC:110V~240V DC:28V
- Power Consumption of The Whole Machine
- <1600W
- Temperature Humidity
- -20℃-+50℃/≤80%
- System Response Time
- No More Than 30 Seconds
- Transport Package
- by Box
- Specification
- 89x60x39cm
- Trademark
- ZD TECH
- Origin
- China
- HS Code
- 8543209090
- Production Capacity
- 20pieces/Month
Product Images of 8 Channel 800W Digital Fixed Outdoor Mobile Phone Jammer for Prison
Find Similar Products
Product Description
The system equipment adopts digital base station technology and computer intelligent management and control technology, the system only needs to reach the signal field strength equivalent to the traditional base station and enable effective mobile signal control of coverage areas, the electromagnetic radiation of the personnel in the coverage area is far less than the radiation standard stipulated by the state, and will not cause long-term radiation damage to the human body.
1. Shielding range: radius of 50-200 meters (-75dBm, in an outdoor open environment, depending on the distance of the surrounding base stations);
2. Transmitting power: the total RF power of the whole machine is 800W; the power consumption of the whole machine is 1200-1600W;
3. Shielded signal types: 2G, 3G, 4G, 5G. Output channel: 8 channel output, single channel 100W;
4. Network RJ45 remote control function, which can facilitate wired or wireless networking (wireless 433M or 135M transmission);
5. It can monitor the parameter information of all equipment in the entire prison at the same time, including the working status, frequency, power, temperature, voltage, current and other parameters of the modules in the equipment, and adjust frequency band and output power per module according to different situations.
| Frequency parameter | Channel | Frequency band | Module Type | RF Power |
| CH1 | 750-866MHz | Digital | 100W | |
| CH2 | 855-900MHz | Digital | 100W | |
| CH3 | 940-980MHz | Digital | 100W | |
| CH4 | 1800-1995MHz | Digital | 100W | |
| CH5 | 2100-2170MHz | Digital | 100W | |
| CH6 | 2300-2480MHz | Digital | 100W | |
| CH7 | 2620-2700MHz | Digital | 100W | |
| CH8 | 3300-3600MHz | Digital | 100W | |
| Output Power | 800W | |||
| Host size (length, width and height) | 89x60x39cm (excluding installation pendant) | |||
| Antenna size | 102x27.5x13cm | |||
| Antenna type | 4Bands Outdoor Directional Panel Antenna(2pcs) | |||
| Power supply | AC:110V~240V DC:28V | |||
| Power consumption of the whole machine | <1600W | |||
| Temperature humidity | -20ºC-+50ºC/≤80% | |||
| System response time | No more than 30 seconds (from boot to system normal working time) | |||
Network topology diagram
Through the management system, 6/8/10/12/14 devices can be remotely controlled. Each device can be set with a different address. The jammer module in each device is digital and has temperature and VSWR protection. The frequency band and power can be adjusted according to actual conditions.


About the Supplier
This supplier has been audited by BV. Verify the report on the official BV website with ID "MIC-ASR232920". Items marked "" are certified.
Company Profile
SHENZHEN ZD TECH Co., Ltd
Shenzhen ZD Tech Co., Ltd. is a high-tech company specializing in RF, microwave, regional security, low-altitude economy, and satellite communications.
Our advanced in-house facilities feature automated production lines and precision equipment for high-reliability microwave packaging, covering high-power modules, BUCs, satcom antennas, radar components, and signal detectors.
To ensure every product meets rigorous performance standards, our comprehensive test capabilities include chip test systems, anechoic chambers, near-field/far-field measurement ranges, assembly test lines, and environmental test chambers-all integrated with our proprietary fast automated test technology, developed in-house for maximum speed and accuracy. This enables full-parameter testing, rapid parametric characterization, pattern measurement, thermal cycling, vibration, and humidity testing under automated control, from chip-level to final system validation.
With strict quality control, flexible customization, and a proven track record in satellite communications, radar systems, drone detection, and low-altitude security, ZDTECH is a trusted global partner for mission-critical RF applications.
About Our Factory & Business Background
- Address
- 2501, Block a, Renheng Mengchuang Plaza, Huilongpu Community, Longcheng Street, Longgang District, Shenzhen, Guangdong, China
- Terms of Payment
- LC, T/T, D/P, PayPal, Western Union, Small-amount payment
- International Commercial Terms(Incoterms)
- FOB, EXW, CIF, FAS, DDP, DAP, FCA
- Average Lead Time
-
Peak Season Lead Time: one month
Off Season Lead Time: within 15 workdays - Nearest Port
- Yantian Port
Our Production Capability & Technical Expertise
Our Industry Experience & Global Business Record
- Export Year
- 2022-07-04
- Main Markets
- North America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe
FAQ
- What is the shielding range of this jammer?
- The shielding range is a radius of 50-200 meters in an outdoor open environment, depending on the distance of surrounding base stations.
- Which signal types can be shielded?
- It shields 2G, 3G, 4G, and 5G mobile signals across 8 channels.
- Is the radiation harmful to human health?
- No, the electromagnetic radiation is far less than the radiation standard stipulated by the state and will not cause long-term damage.
- Can the device be controlled remotely?
- Yes, it supports RJ45 network remote control, allowing wired or wireless networking to manage multiple devices.
- What are the power supply requirements?
- The device supports AC: 110V~240V and DC: 28V power supply.
- What is the total output power?
- The total RF power of the whole machine is 800W, with each of the 8 channels outputting 100W.
- How many devices can be controlled simultaneously?
- Through the management system, 6, 8, 10, 12, or 14 devices can be remotely controlled.
Send your message to this supplier
People who viewed this also viewed
-
US$50,000.00 / Piece
-
US$499.00 / Piece
-
US$500.00-680.00 / Piece
-
US$11,500.00-12,000.00 / Piece
-
US$30,000.00 / Piece
-
US$7,000.00 / Piece
-
US$120,000.00 / Piece
-
US$40,000.00 / Piece
-
US$25,000.00 / Piece
-
US$80,000.00 / Piece
Find Similar Products By Category
- Supplier Homepage
- Products
- Anti Drone Jammer
- Prison/Jail Jammer
- 8 Channel 800W Digital Fixed Outdoor Mobile Phone Jammer for Prison
Related Categories
Hot Searches
- Mobile Phone Laptop Factories
- Mobile Phone Connector Factories
- China Jammer Factories
- Mobile Phone Adapter Factories
- Frequency Jammer
- Drone Frequency Jammer
- Phone Jammer Blocker
- Mobile Blocker Jammer
- Uav Jammer
- Prison Used Jammer Bulkbuy