Calls & 3G & 4G LTE- 500m2 (SingTel Mobile/StarHub/M1/Circles.Life) Mobile Signal Booster
Comprehensive Signal Boost
Experience an unparalleled boost in Calls, 3G, and 4G LTE signals across 900MHz, 1800MHz, and 2100MHz frequencies. This tri-band booster is engineered to amplify signals from major Singaporean networks like SingTel Mobile, StarHub, M1, and Circles.Life, ensuring crystal-clear voice calls and fast data speeds in any setting.
Wide Coverage
Cover an impressive area of up to 500 m², making this booster ideal for medium households, offices, and warehouses. Whether at home or in a workspace, enjoy reliable connectivity without interruptions, allowing you to stay connected with ease.
Seamless Multi-User Support
Support up to 50 users simultaneously without compromising on speed or quality. Whether it's family members using different networks or a busy office, everyone can enjoy a consistent and uninterrupted mobile experience, making communication hassle-free.
Enhanced Voice Clarity
Say goodbye to dropped calls and ensure every conversation is crystal clear. With support for 4G Calling (VoLTE), you can make voice calls over a 4G network, providing you with superior sound quality, even in areas with a weak signal.
Fast Data Speeds
Enjoy high-speed 3G/4G internet with faster upload and download rates. The booster optimizes your mobile internet experience, making streaming, browsing, and downloading smoother and more efficient, even when multiple devices are connected.
User-Friendly Installation
The complete kit includes everything you need for easy installation—external aerial, cables, and more. Prioritize your signal strength with additional upgrade options, ensuring you get the best performance tailored to your individual needs.
It boost Calls and 3G and 4G LTE signal on 900MHz, 1800MHz and 2100MHz frequencies, the frequencies used in Singapore 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 SingTel Mobile, StarHub, M1 and Circles.Life 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 500 m2, perfect for medium houses, offices, warehouse 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 500 sq.m.
3G/4G Internet
Faster Uploads & Downloads
Multiple Users
50 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 | Singapore |
Boost All On | SingTel Mobile (4G & 3G & 2G) StarHub (4G & 3G & 2G) M1 (4G & 3G & 2G) Circles.Life (4G & 3G & 2G) |
Users Supporting | 50 Simultaneously |
Band | Tri Band 8 & 3 & 1 |
Frequency | 900 & 1800 & 2100MHz |
Gain(dB) | Uplink Gp≥55; Downlink Gp≥60 |
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) | ≥23dBm |
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 helps improve the strength of your phone's signal inside buildings like homes or offices. If you often struggle with weak calls or slow internet, a booster can make it easier to talk and browse online.
- How does the 3G & 4G LTE mobile booster work? - This booster works by picking up weak signals from outside, amplifying them, and then sending the stronger signal inside your space. It can enhance voice calls, text messages, and internet data for better connectivity.
- What areas does the booster cover? - The booster can cover areas up to 500 square meters. This makes it suitable for medium-sized homes, small offices, or even warehouses, ensuring that many people can use it without issues.
- Do I need to install anything for the mobile booster? - Yes, the mobile booster kit comes with everything you need, including an outdoor antenna, cables, and an indoor antenna. It is designed for easy installation, so you can set it up quickly.
- Can this booster work for every mobile carrier in Singapore? - Absolutely! This booster is compatible with all major mobile networks in Singapore, including SingTel, StarHub, M1, and Circles.Life. It boosts all types of mobile signals, including 2G, 3G, and 4G.
- Will the booster work if there is no signal outside? - Unfortunately, the booster can only amplify existing signals. If there is no mobile signal outside, the booster won’t be able to help. It's crucial to have some level of signal from the outside.
- How many users can connect to the booster at once? - The booster can support up to 50 users simultaneously, which means you and your family or colleagues can all enjoy better connectivity without dropping calls or slow internet.
- What should I do if I have weak signal even after boosting? - If your signal is still weak after using the booster, you might need to check the placement of the outdoor antenna to ensure it has a good signal source. You may also consider upgrading to a higher-gain antenna for better performance.
- Is the booster safe to use? - Yes, the mobile signal booster is safe to use. It complies with regulations to ensure that it does not interfere with other signals and operates within safe limits.
- Can I upgrade the antenna or cables with the booster? - Yes, you can upgrade the outdoor cables and antenna for better performance, especially if you experience weak signals. Higher-gain antennas and longer cables can enhance the booster’s effectiveness.
