8 Bands Portable Mobile Phone Jammer with 20m Range and Adjustable Bands for GPS WiFi Blocking
This 8-band portable mobile phone jammer is a compact, handheld device designed to block multiple frequency signals within a 20-meter range. With built-in battery and versatile power options, it offers reliable performance for various security applications.
- Blocks GSM, 2G, 3G, 4G, WiFi, GPS, LTE, DCS, Lojack, Wimax and customizable signals
- Dual power supply with AC adapter and car charger for anti-tracking applications
- Suitable for use while driving with included car charger
- Independent band control with individual on/off switching
- Enhanced cooling system with heat sink for optimal performance
- Updated design with higher power output for extended jamming range
| Parameter Name | Parameter Details |
|---|---|
| Model | SA-N008 |
| Jamming Frequencies | CDMA/GSM: 850-960MHz DCS/PCS: 1805-1880MHz 3G: 2110-2170MHz GPS: 1570-1610MHz WiFi: 2400-2485MHz LOJACK: 168-178MHz 4G: 2620-2690MHz or 2300-2400MHz |
| Jamming Radius | 2-20 meters (depending on signal strength) |
| Power Supply | Power plug, car charger or built-in battery |
| Built-in Battery | 4000mA/h battery |
| Battery Life | 1-2 Hours |
| Total Output Power | 2W |
| Voltage | AC100-240V DC12V |
| Operating Temperature | -10℃ to +50℃ |
| Operating Humidity | 5% to 80% |
| Device Size | 130mm × 80mm × 38mm |
| Device Weight | 800 g |
- Main unit × 1 piece
- Power adapter × 1 piece
- Car charger × 1 piece
- Omni antenna × 8 pieces
Yes, we welcome sample orders to test and check quality. Mixed samples are acceptable.
Sample orders take 1-3 days, mass production time is 3-7 days for orders less than 100 pieces.
Our MOQ EXW is 1 piece.
We usually ship by DHL, UPS, FedEx or TNT international express, taking 3-5 days to arrive. We can also ship by air or sea if needed.
Yes, we offer one year guarantee for the products.
Yes, drop shipping is available.
Each band can be independently controlled for operation:
- Locate the dip switch on the side of the device
- Number indicators correspond to antenna numbers
- Switch arrows from OFF to ON (default position)
- Use dip switching ON→OFF to disable specific bands
- Corresponding LED indicator will turn off when band is disabled
- Ensure power is off
- Dip switch arrows 1, 2 & 3 from ON→OFF
- Disconnect antennas 1, 2 & 3 and cover connectors with protective caps
- Turn on power - device will operate without GSM, CDMA, DCS & PCS bands
- LED indicators will show which bands are operating
Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.