18W Power Mobile Phone Blocker Jammer Long Distance With 3 Cooling Fans Inside
Product Overview
This mobile phone signal jammer (signal isolator) is designed for environments where mobile phone usage is prohibited. The device specifically targets mobile phone communications without affecting other electronic devices or human bodies.
Key Features
- Adjustable 8-band jammer with effective jamming for all mobile phone 2G, 3G, 4G signals and VHF/UHF Walkie-Talkie, WIFI, GPS bands
- Total output power: 18W with jamming range up to 40m (10m for VHF/UHF)
- Enhanced external omni-directional antennas with TX frequency coverage on downlink only
- Individual band adjustment capability without affecting other bands operation
- Advanced cooling system with three internal cooling fans
- Compatible with car DC12V power supply using car charger
- ODM and OEM orders available with customizable band selection
Technical Specifications
| Frequency Band |
Range |
| CDMA 800 |
850 - 894MHz |
| GSM 900 |
925 - 960MHz |
| GSM 1800 (DCS) |
1,805 - 1,880MHz |
| GSM 1900 (PCS) |
1,920 - 1,990MHz |
| 3G |
2,110 - 2,170MHz |
| GPS |
1570 - 1580MHz |
| WIFI 2.4G |
2400 - 2500MHz |
| VHF |
135 - 174MHz |
| UHF |
400 - 470MHz |
| 4G LTE or Wimax |
2345 - 2400MHz or 2620 - 2690MHz |
| LOJACK |
167 - 175MHz |
| 4G |
725 - 770MHz or 790 - 825MHz |
| GPS L2 |
1170 - 1300MHz |
Note: You can select eight of the above frequency bands according to your requirements.
| Parameter |
Specification |
| Total Output Power |
18W |
| Jamming Range |
Up to 40m (range depends on signal strength in given area) |
| Antennas |
8 External Omni-directional antennas |
| Power Supply |
50 to 60Hz, 100 to 240V AC, AC adapter (AC100-240V-DC12V) |
| Dimensions |
370 x 140 x 51mm |
| Full Set Weight |
4.0kg |
Product Advantages
- Advanced cooling system with internal cooling fans
- Individual band adjustment without affecting other bands
- Continuous non-stop operation capability
- Stable and reliable performance
- Car-compatible with optional car charger
Application Areas
- Meeting rooms, conference rooms, museums, galleries, theaters, concert halls
- Churches, temples, restaurants, classrooms, training centers
- Factories, banks, trains, buses, and public transportation
- For sensitive locations like hospitals and gas stations, field testing is recommended to ensure no interference with normal equipment operation
Package Contents
- 1 x Mobile Signal Jammer Master Unit
- 1 x English User Manual (digital version available via email to avoid customs issues)
- 1 x AC Power Charger (region-specific standard)
- Mounting Screws
- 8 x Band Specific Antennas
- 1 x Car Charger