All Networks Dual Band Signal Booster
Key Features & Benefits
- Supports All South African Networks 2G/LTE 4G & 5G
- Wide Coverage Area – Up to 250 m² of strong, reliable signal
- Multi-User Support – Handles 25–30 devices simultaneously
- 100% ICASA Approved – Fully compliant
- 3-Year Warranty – Long-term reliability and peace of mind
- Excellent After-Sales Support – Expert assistance always available
- 30-Day Money-Back Guarantee – Risk-free purchase
- Free Nationwide Delivery – Anywhere in South Africa
- 1-Year Workmanship Warranty – when we install for you
OVERVIEW
All Networks Dual Band Signal Booster 2G, LTE 4G & 5G Data
All Networks Dual Band Signal Booster is a powerful, professional-grade solution designed to eliminate weak signal, dropped calls, and slow mobile data across all major networks. If you’re struggling with unreliable 2G voice calls, SMS, or LTE 4G/5G data, this smart signal booster is engineered to deliver stronger coverage, clearer calls, and faster internet instantly.
Whether you’re on Vodacom, MTN, Telkom, Cell C, or any other African network, this dual band signal booster ensures stable, amplified connectivity in homes, offices, farms, lodges, shops, and small commercial spaces across South Africa and beyond.





Unmatched Versatility
What sets our All Networks Dual Band Signal Booster apart is its versatility.
It's not just limited to South African networks – it works across the majority of African countries & for all operators, ensuring you stay connected wherever you go.
Plus, it's not just for your home or office. Need better signal on the road? Simply add our Car Conversion Kit for continuous connectivity on the move.
Why Choose Our All Networks Dual Band Signal Booster?
This is not a basic repeater. It’s a high-performance signal amplification system designed for buyers who want real results, not temporary fixes.
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Boosts 2G GSM voice calls & SMS
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Accelerates LTE 4G & selected 5G data bands
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Supports all mobile networks
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Improves signal strength for multiple users simultaneously
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Works reliably in urban, suburban, and rural areas
If weak signal is costing you missed calls, lost business, slow payments, or poor productivity, this booster solves the problem permanently.
Built for South Africa & Africa-Wide Use
Unlike generic boosters that only work on limited networks, the All Networks Dual Band Signal Booster is compatible with most African carriers. Whether you’re in South Africa or travelling across borders, this system keeps you connected where standard mobile coverage fails.
Need mobile signal on the move? Simply add a Car Conversion Kit to transform this unit into a vehicle signal boosterfor bakkies, trucks, vans, caravans, or fleet vehicles.
How the All Networks Dual Band Signal Booster Works
The system operates using a three-stage amplification process:
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Outdoor antenna captures weak mobile signal from the nearest cell tower
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Dual band amplifier boosts the signal with controlled gain and stability
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Indoor antenna redistributes clean, powerful signal throughout your space
The result: full bars, clearer calls, and faster LTE 4G/5G data where you need it most.


Easy Setup, Powerful Performance
Installing our booster is as easy as ABC. With our easy-to-follow setup guide, you'll have crystal-clear reception in no time.
The package includes everything you need: an outdoor antenna to capture signals, a 10-meter coaxial cable for an easy connection, an indoor booster to amplify signals, an indoor antenna for distribution, and an AC/DC power supply for uninterrupted power.
Coverage You Can Count On
Our booster extends signal coverage to up to 250 square meters, perfect for small homes, offices, or even small businesses.
Worried about signal strength in rural areas?
Upgrade to our Logarithm High Gain Yagi Outdoor Antenna for maximum coverage enhancement.
With support for up to 25 devices simultaneously, everyone can enjoy improved connectivity with this smart cellphone signal booster.
Guaranteed Satisfaction
We're confident in the performance of our booster, which is why we offer a 3-year free replacement amplifier warranty and a 30-day money-back guarantee.
If you're not satisfied with the results, simply reach out to us, and we'll make it right. Your satisfaction is our priority.
Boost Any Device
Our booster isn't just for smartphones. It enhances signal for a wide range of devices, including dongles, tablets, cameras, credit card machines, alarm systems, and more.
As long as your device operates on the same frequencies or uses a SIM card, our booster will improve the signal, ensuring great coverage for all.
Need more clarification on this product? Contact us.

WHAT'S IN THE BOX
The Dual Band Signal Booster
An Outdoor antenna
A 10 meter coax cable
AC/DC Power Supply x 1
Indoor Whip antenna
Easy to work with Installation Manual
100% ICASA Approved
This device meets South African health and safety regulations.

Product Specifications
| SKU | SB918 |
| Gain | UL 24~55dBDL 29~60dB |
| Power | UL Max 19dBmDL Max 18dB |
| Coverage | 250m2 |
| Frequency | GSM900: UL 890~915MHz – DL 935~960MHzGSM1800: UL 1710~1785MHz – DL 1805~1880MHz |
| Ripple in Band | ≦ 5dB |
| Spurious Emission |  ≦ -30dBm ~ -36dBm |
| Max Noise Figure | ≦ 6dB |
| Return Loss | ≦ 3dB |
| Time Delay | ≦ 0.5μs |
| MTBF | > 50000hours |
| Power Supply | AC100~240V 50~60Hz / DC12V 2A (Included) |
| Power Consumption | Â < 10 Watt |
| Impendence | 50 Ω |
| Connector | N-Female as standard |
| Cooling | Heatsink convection cooling |
| Dimensions (DxWxH) | 230x130x34mm |
| Weight | 1200 Gram |
| Environment Conditions | IP 40 |
| Humidity | < 90% |
| Operating Temperature | 10°C – 60°C |
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