Calls & 3G & 4G LTE - 2000m2 (Telkomsel/Indosat/XL Axiata/Three 3) Mobile Signal Booster
Enhanced Signal Gain
Experience exceptional voice clarity and data speeds with our Tri Band booster, amplifying 2G, 3G, and 4G LTE signals across 900MHz, 1800MHz, and 2100MHz frequencies. No matter your mobile carrier—be it Telkomsel, Indosat, XL Axiata, or Three 3—you'll enjoy faster, more reliable connectivity throughout your home or office.
Wide Coverage Area
Designed to cover an impressive area of up to 2,000 m², this booster is perfect for large homes, offices, hotels, and even production warehouses. Say goodbye to dead zones and hello to robust indoor coverage, ensuring everyone stays connected.
Multiple User Support
Our powerful booster accommodates up to 200 simultaneous users, making it ideal for households or businesses with multiple devices. Ensure everyone can make calls and access data without experiencing network slowdowns or interruptions.
User-Friendly Installation
Enjoy a hassle-free setup with everything included in one package: outdoor aerial, booster base unit, indoor aerial, cables, and power adapter. Get connected in no time with our straightforward installation process, designed for users of all skill levels.
Reliable Performance
Whether at home or in the office, this booster guarantees consistent voice and data services. Experience fewer dropped calls and faster text message delivery, ensuring you never miss an important call or message again.
Upgrade Options Available
Customize your setup with upgrade options including a higher gain Yagi antenna for better performance in low-signal areas and lightning surge protectors to shield your equipment from electrical surges. Tailor the booster to meet your specific connectivity needs.
It boost Calls and 3G and 4G LTE signal on 900MHz, 1800MHz and 2100MHz frequencies, the frequencies used in Indonesia used by mobile networks to deliver their mobile services: 2G (also known as GSM), 3G, 3.5G (also known as HSDPA provides faster data rates than 3G) and 4G. It work on both 900Mhz (Band 8) & 1800Mhz (Band 3) & 2100Mhz (Band 1) frequencies for improving Telkomsel, Indosat, XL Axiata and Three 3 mobile carrier Voice Calls, Text, 3G and 4G LTE signal. If your phones support 4G Calling (also called Voice over LTE or VoLTE) and your area 4G Calling is available, with the booster you can make clearer voice calls using 4G network. If you have a 4G ready phone, but you’re not in a 4G area, you’ll still be able to use voice calls, text and 3G. It is a high-performance booster, boost indoor signal cover an area up to 2,000 m2, great for extra-large houses, offices, and hotels. Also works for warehouse production areas, corporative areas and more.
The system unlike other kits, this device will boost ALL networks including 2G, 3G, 4G and 4G Calling, is designed for universal mobile voice calls, 3G and 4G coverage. The solution will provide coverage on all 900MHz, 1800MHz, 2100MHz networks simultaneously. It's Tri Band booster and is an ESSENTIAL if many people in the same household are on different mobile phone networks!
No Miss Important Calls
Wow 2G/3G/4G Calls
Eliminates Dropped Calls
Battery Life
Get Longer On Your Phone
SMS Text Messages Quickly
Consistent Connection
Reliable 3G/4G Data
Seamless Switching
Back to Normal Network
Reception Up to 2,000 sq.m.
3G/4G Internet
Faster Uploads & Downloads
Multiple Users
200 Simultaneously
Upgrade External Cables
If our standard package 10 meter external cable length is not enough to cover your area you have an upgrade option.
Upgrade External Aerial
Higher Gain Yagi Antenna - For better performance it's a must if indoor your phone with 1/2 signal bars. Or get this upgrade if outdoor best signal strength in the following range:2G (GSM) -76 to -90 dBm
3G (UMTS) -80 to -94 dBm
4G (LTE) -97 to -105 dBm
How to shown dBm reading on phone? Check Quick Start Guide

Upgrade Protector
Lightning Surge Protector - Designed to Protect your equipment from high amperage surges due to lightning strikes on aerials or masts in close proximity to the device. This unit is rated for 18KA of current surge and is very simple to install on any device.
Specification
Application & Bands | [Voice Calls & 3G & 4G LTE] (Band 8, 3, 1) |
Country | Indonesia |
Boost All On | Telkomsel (4G & 3G & 2G) Indosat (4G & 3G & 2G) XL Axiata (4G & 3G & 2G) Three 3 (4G & 3G & 2G) |
Users Supporting | 200 Simultaneously |
Band | Tri Band 8 & 3 & 1 |
Frequency | 900 & 1800 & 2100MHz |
Gain(dB) | Uplink Gp≥65; Downlink Gp≥70 |
Up-link | 890~915 MHz; 1710~1785 MHz; 1930~1990 MHz |
Down-link | 935~960 MHz; 1805~1880 MHz; 2110~2180 MHz |
Export Power(Po) | ≥27dBm |
Power Adapter | Input: AC 100V~240V 50/60Hz Output: DC 5V |
Kit Includes | 1 x Booster 1 x Outdoor Antenna 1 x Indoor Antenna 1 x Power Adapter 1 x 10 Meters Outdoor Cable 1 x 5 Meters Indoor Cable |
Expandable coverage by adding a second indoor antenna if the outside signal is strong.

2 Indoor Antennas

3 Indoor Antennas

4 Indoor Antennas

10 Indoor Antennas
Custom your solution:
2 Way Splitter | 3 Way Splitter | 4 Way Splitter | Indoor Cable | Indoor Antenna
How It Works

1
The powerful antenna reaches out to access a voice and 3G, 4G, and LTE data signal, and delivers it to the booster
2
The booster receives the signal, amplifies it, and serves as a relay between your phone and the nearest cell tower.
3
Your devices get increased cell reception, and calls and data are fed through the booster back to the network.
Get stronger signal

Normal Cell Coverage
Dropped calls and slow data are generally caused by three things: distance from a cell tower, building materials in your home or office, or obstruction from tall objects such as trees, topography, and buildings.
Signal Coverage with our booster
Signal boosters increase cell signal by collecting signals with a powerful antenna, delivering those signals to the booster, amplifying the cell signals so your devices receive them, and delivering your device's boosted signals back to the cell tower.Installation
- Connect the indoor antenna to the MS port.
- Connect the outdoor antenna to the BS Port.
- Install the outdoor antenna and keep a minimum vertical distance of 10 meters from the indoor antenna.
- Point the outdoor antenna to the direction where you know there is possibly a higher signal strength from the base station.
- Power on the booster and check the signal strength.
- Adjust the outdoor antenna until you get the best signal strength.
IMPORTANT NOTE:
DO NOT POWER ON THE DEVICE UNTIL YOU HAVE COMPLETED THIS SETUP.
Read more about User Manual Documentation.

Application Scenarios

Home

Office

Garage

Metal Buildings
- What is a mobile signal booster? - A mobile signal booster is a device that improves the strength of your mobile phone signals. It works by picking up weak signals from outside, amplifying them, and then spreading a stronger signal indoors. This can help you make clearer calls and enjoy faster internet.
- How does the booster improve my phone signal? - The booster works by using antennas to capture weak signals from mobile towers and then amplifies those signals. It helps improve voice calls and allows better texting and internet browsing inside your home or office.
- What networks does this booster support? - This mobile booster supports all major networks in Indonesia, including Telkomsel, Indosat, XL Axiata, and Three 3, covering 2G, 3G, and 4G signals. So, you can enjoy better service regardless of your mobile provider.
- How big of an area does the booster cover? - The booster covers an area of up to 2,000 square meters. This means it's great for large homes, offices, and even hotels, ensuring many people can connect at the same time.
- Can I use the booster if I have a 4G phone but live in a 3G area? - Yes! If your phone supports 4G and lives in a 3G area, you can still use the booster. It will help improve your voice calls, text messages, and 3G data access.
- Will my calls be clearer with this booster? - Yes! With the booster, your calls should be much clearer. It helps reduce dropped calls and improves sound quality, so you won't miss important conversations.
- Is the installation of the booster easy? - Yes, the booster kit comes with everything you need, including cables and antennas. It's designed for easy installation, so you can set it up without much hassle.
- What do I do if there's no signal outside? - If there is no signal outside, the booster cannot work. It needs a weak signal from a mobile tower to amplify. Make sure your area has some mobile service for the booster to be effective.
- Can many people use the booster at the same time? - Absolutely! This booster can support up to 200 users simultaneously. This makes it perfect for large families or offices where many people need to connect at the same time.
- What should I do to check my phone's frequency band? - You can check your phone's frequency band by dialing *3001#12345# and pressing call. Then click on 'Serving Cell Info' to view the 'Freq Band Indicator.' This will let you know which band your phone is using.
