Hi23-5S Commercial Signal Booster 2G|3G|4G Voice & Data 5500m2
€2,050 Ex Vat
- Networks: EGSM900+DCS/LTE1800+WCDMA2100+LTE800+LTE2600 MHz
- Coverage: up to 4000 sq m
- Remote control via a free mobile app
Description
All EU Signal Boosters – All Frequencies Voice & Data
The HiBoost Hi23-5S Commercial Signal Booster is one of the best boosters on the market, it is designed to be tough and durable and built to improve mobile phone signal coverage in commercial buildings – Hotels, shopping malls, etc. The Hi23-5S will improve signal for all Irish and EU networks and will cover an indoor area of 5500 square meters. It is designed to be used with all frequencies from 800/900/1800/2100/2600 MHz so that means you are totally covered for 2G, 3G and 4G voice calls, and high-speed internet data. HI23-5S Hi23-5S Commercial Signal Booster is a smart booster with a series of intelligent features. Ideal for multi-rooms and multiple floors connection and will simultaneously support
Please note that for multi-room/floor connections purchase of additional accessories will be required.
Key Functions
- Networks: EGSM900+DCS/LTE1800+WCDMA2100+LTE800+
- LTE2600 MHz
- Coverage: up to 4000 sqm
- Remote control via a free mobile app
- Kit with outdoor directional antenna and cable
- Intelligent and informative LCD display
- Smart AGC & MGC functions
- Officially CE- and RoHS-certified
- 3 Year Warranty
- 15 Days Money Back assured
- 200 Simultaneous users
The HiBoost Hi23-5S Hi23-5S Commercial Signal Booster is built to boost and significantly improve mobile phone signal coverage for very large buildings. This booster comes with many amazing features including:
Mobile Apps
This smart function is synonymous with all the Hi-Boost 3/3S/5S series, this feature enables users to monitor and control the functionalities of their device remotely via wifi or Bluetooth from any location. Through the mobile app, you can switch your device on/off, set the signal gains on your booster.
Hi23-5S booster is built with software that will connect to an App called “Signal supervisor” that enables you to take control of your device where and whenever you want through wifi or Bluetooth. Users can also share their devices with their technicians and control the gains and even power on/off their booster via these Apps. This App is easy to download from the Apple Store or Google play store.

Smart LCD Functions:

Real-Time Monitoring:
You take control of the current working status of your booster through the Information on the gain, frequency, and output power displayed on the LCD of the booster.
Troubleshooting:
Displays faults and shows you where and how to fix them
Installation Assist:
Locate the best position with good signal outside for the outdoor antenna to be mounted, by displaying the outdoor signal strength on the screen.
Automatic Gain Control
AGC automatically measures and adjusts incoming signals strength and only allows strength needed for coverage in your area to be released. This feature helps prevent interference and frequencies overlap.
All our Boosters are really easy to install with our easy to use Installations manuals. USERS MANUAL
- Mobile phone signal booster is supplied with all the accessories you require for set up and use. It is basically a plug and play device and which can be done without employing any professional installer.
- The Booster and the indoor antenna should be mounted inside the intended coverage area. Link the antenna and the booster with the coaxial cable supplied with the system.
- Plug in the mobile booster to a power source and start experiencing a no drop calls and high speed data download. The device will auto-adjusts best parameters for your area in 30 seconds after the start.
IMPORTANT NOTE: Please call our Technical Support for advice if you are installing one of our pro series boosters, multiple rooms connections and or need further clarifications on any or all of our products.

Booster Kit Includes
• Outdoor wideband directional antenna
• HiBoost 200 low loss cable 50ft/15.2 m
• 12V / 3A, AC /DC power supply
Certifications
All our product are officially certified for compliance with the international and European safety, quality and health regulations in the accredited test laboratories. See certs below: CE, RoHs and ISO 9001-2008.

| Coverage Area | 5500 m² |
| Application | Commercial Building |
| Network Type | Calls, 3G / UMTS, 4G / LTE / 5G |
| Frequency | 800 MHz (4G/LTE), 900 MHz (GSM/EGSM), 1800 MHz (DCS/LTE), 2100 MHz (3G/WCDMA), 2600 MHz (4G/LTE) |
| Frequency Range | 832~862MHz (Uplink) 791~821MHz (Downlink), 880~915MHz (Uplink) 925~960MHz (Downlink), 1710~1785MHz (Uplink) 1805~1880MHz (Downlink), 1920~1980MHz (Uplink) 2110~2170MHz (Downlink), 2500~2570MHz (Uplink) 2620~2690MHz (Downlink) |
| Number Of Bands | Five Band |
| Max. Gain | 70dB (Uplink) – 75dB (Downlink) |
| MGC (Step Attenuation) | ≥ 31dB / 1 dB step, dip switch control |
| Intelligent AGC (ALC / ISO) | ≥42 dB / ≥42 dB |
| Gain Flatness | Typical ≤5 dB (P-P) |
| Noise Figure @ Max. System Gain | Typical ≤5 dB |
| V.S.W.R | Typical ≤2 |
| Group Delay | ≤ 1 μs |
| Frequency Stability | ≤0.01 ppm |
| Power Supply | Input AC100~240V.50/60Hz, Output DC12V/7A |
| Power Consumption | ≤24W |
| Input & Output Impedance | 50 ohm |
| LCD Display | Frequency, Gain, Output Power, ALC, ISO, etc. |
| Indication LEDs | No |
| I /O Port Type | N-Female |
| Dimensions | 220*280*55 mm / 8.7*11*2.2 inch |
| Booster Weight | 3.6 kg |
| Booster Weight with KIT | 5.33 kg |
| Operating Temperature | -10ºC~+55ºC |
| Storage Temperature | -10ºC~+80ºC |
| Relative Humidity | 5% – 95% |
| Barometric Pressure | 55 kPa -106 kPa |
| Environment Conditions | IP40 |
Features
- Networks: EGSM900+DCS/LTE1800+WCDMA2100+LTE800
- +LTE2600 MHz
- Coverage: up to 4000 sqm
- Remote control via a free mobile app
- Kit with outdoor directional antenna and cable
- Intelligent and informative LCD display
- Smart AGC & MGC functions
Frequently Asked Questions
What does a mobile phone signal booster do?
It’s a device that boosts your current weak 2G 3G 4G AND 5G signals and then delivers the stronger signal to your cell phone.
How does it work?
- Outside Antenna: Pulls in the existing signal from the cell tower and sends it to the amplifier.
- Amplifier: Boosts that signal multiple times and sends it to the inside antenna.
- Inside Antenna: Broadcasts the boosted signal to the area in need.
Will this work with my cell phone?
Yes. Cell phone signal boosters work with ALL mobile phones that use any variation of 3G or 4G and service.
Does this work with my service provider?
Yes. Our boosters work with all major North American carriers in Ireland (Vodafone,Eir, Three,Lyca,Tesco,48 Mobile, Clear Mobile,sky and Virgin.). For a more thorough list please email us at [email protected]
What is my cell phone carrier’s frequency?
For a complete explanation of frequencies and a simple chart, see our Frequencies by Provider article.
What type of signal boosters are there?
Cell phone signal boosters generally come in two categories: for buildings such as homes and offices and for vehicles such as cars, Trucks and boats.
Is there a signal booster for my particular need?
Absolutely.
Signal boosters for homes and offices boost 3G & 4G LTE and 5G signals inside the building. Although you may get some coverage outside the building, they are not designed for this purpose. They are generally fixed installations and powerful performers.
Signal boosters for cars, trucks, RVs, and boats boost 3G & 4G LTE and 5G signals inside your vehicle (usually a range of 5-8 feet). Some units can be used indoors with additional accessory kits.
Whether you’re looking for something affordable, commercial-grade, or custom, we provide a variety of solutions. Start with our Buyer’s Guide to get our best recommendations.
Do I need a data connection for the booster to work?
No, you don’t need an internet connection, but you do need an existing cell phone signal. If there is no existing signal, then you’re in a no service dead zone, meaning the amplifier cannot boost what isn’t there.
Who are Waveboosters and why are you different?
WaveBoosters is a trusted industry leader in the supply of premium mobile signal booster solutions, representing a wide portfolio of top manufacturers. Recognised as Ireland’s leading provider of mobile phone signal boosters, we operate from our head office in Dublin, with a dedicated warehouse and distribution centre in Dundalk to ensure fast and reliable delivery nationwide.
Our philosophy is built on three guiding principles:
- Customer Commitment: We are dedicated to exceeding customer expectations with every interaction.
- Integrity First: Sincerity, honesty, and transparency define the way we do business.
- Excellence in Service: From same-day free shipping and a 30-day money-back guarantee to industry-leading customer support, we deliver operational efficiency without compromise.
WaveBoosters takes pride in empowering our customers with dependable connectivity solutions, while upholding values that place people and service at the heart of everything we do.
Reviews
All EU Signal Boosters – All Frequencies Voice & Data
The HiBoost Hi23-5S Commercial Signal Booster is one of the best boosters on the market, it is designed to be tough and durable and built to improve mobile phone signal coverage in commercial buildings – Hotels, shopping malls, etc. The Hi23-5S will improve signal for all Irish and EU networks and will cover an indoor area of 5500 square meters. It is designed to be used with all frequencies from 800/900/1800/2100/2600 MHz so that means you are totally covered for 2G, 3G and 4G voice calls, and high-speed internet data. HI23-5S Hi23-5S Commercial Signal Booster is a smart booster with a series of intelligent features. Ideal for multi-rooms and multiple floors connection and will simultaneously support
Please note that for multi-room/floor connections purchase of additional accessories will be required.
Key Functions
- Networks: EGSM900+DCS/LTE1800+WCDMA2100+LTE800+
- LTE2600 MHz
- Coverage: up to 4000 sqm
- Remote control via a free mobile app
- Kit with outdoor directional antenna and cable
- Intelligent and informative LCD display
- Smart AGC & MGC functions
- Officially CE- and RoHS-certified
- 3 Year Warranty
- 15 Days Money Back assured
- 200 Simultaneous users
The HiBoost Hi23-5S Hi23-5S Commercial Signal Booster is built to boost and significantly improve mobile phone signal coverage for very large buildings. This booster comes with many amazing features including:
Mobile Apps
This smart function is synonymous with all the Hi-Boost 3/3S/5S series, this feature enables users to monitor and control the functionalities of their device remotely via wifi or Bluetooth from any location. Through the mobile app, you can switch your device on/off, set the signal gains on your booster.
Hi23-5S booster is built with software that will connect to an App called “Signal supervisor” that enables you to take control of your device where and whenever you want through wifi or Bluetooth. Users can also share their devices with their technicians and control the gains and even power on/off their booster via these Apps. This App is easy to download from the Apple Store or Google play store.

Smart LCD Functions:

Real-Time Monitoring:
You take control of the current working status of your booster through the Information on the gain, frequency, and output power displayed on the LCD of the booster.
Troubleshooting:
Displays faults and shows you where and how to fix them
Installation Assist:
Locate the best position with good signal outside for the outdoor antenna to be mounted, by displaying the outdoor signal strength on the screen.
Automatic Gain Control
AGC automatically measures and adjusts incoming signals strength and only allows strength needed for coverage in your area to be released. This feature helps prevent interference and frequencies overlap.
All our Boosters are really easy to install with our easy to use Installations manuals. USERS MANUAL
- Mobile phone signal booster is supplied with all the accessories you require for set up and use. It is basically a plug and play device and which can be done without employing any professional installer.
- The Booster and the indoor antenna should be mounted inside the intended coverage area. Link the antenna and the booster with the coaxial cable supplied with the system.
- Plug in the mobile booster to a power source and start experiencing a no drop calls and high speed data download. The device will auto-adjusts best parameters for your area in 30 seconds after the start.
IMPORTANT NOTE: Please call our Technical Support for advice if you are installing one of our pro series boosters, multiple rooms connections and or need further clarifications on any or all of our products.

Booster Kit Includes
• Outdoor wideband directional antenna
• HiBoost 200 low loss cable 50ft/15.2 m
• 12V / 3A, AC /DC power supply
Certifications
All our product are officially certified for compliance with the international and European safety, quality and health regulations in the accredited test laboratories. See certs below: CE, RoHs and ISO 9001-2008.

| Coverage Area | 5500 m² |
| Application | Commercial Building |
| Network Type | Calls, 3G / UMTS, 4G / LTE / 5G |
| Frequency | 800 MHz (4G/LTE), 900 MHz (GSM/EGSM), 1800 MHz (DCS/LTE), 2100 MHz (3G/WCDMA), 2600 MHz (4G/LTE) |
| Frequency Range | 832~862MHz (Uplink) 791~821MHz (Downlink), 880~915MHz (Uplink) 925~960MHz (Downlink), 1710~1785MHz (Uplink) 1805~1880MHz (Downlink), 1920~1980MHz (Uplink) 2110~2170MHz (Downlink), 2500~2570MHz (Uplink) 2620~2690MHz (Downlink) |
| Number Of Bands | Five Band |
| Max. Gain | 70dB (Uplink) – 75dB (Downlink) |
| MGC (Step Attenuation) | ≥ 31dB / 1 dB step, dip switch control |
| Intelligent AGC (ALC / ISO) | ≥42 dB / ≥42 dB |
| Gain Flatness | Typical ≤5 dB (P-P) |
| Noise Figure @ Max. System Gain | Typical ≤5 dB |
| V.S.W.R | Typical ≤2 |
| Group Delay | ≤ 1 μs |
| Frequency Stability | ≤0.01 ppm |
| Power Supply | Input AC100~240V.50/60Hz, Output DC12V/7A |
| Power Consumption | ≤24W |
| Input & Output Impedance | 50 ohm |
| LCD Display | Frequency, Gain, Output Power, ALC, ISO, etc. |
| Indication LEDs | No |
| I /O Port Type | N-Female |
| Dimensions | 220*280*55 mm / 8.7*11*2.2 inch |
| Booster Weight | 3.6 kg |
| Booster Weight with KIT | 5.33 kg |
| Operating Temperature | -10ºC~+55ºC |
| Storage Temperature | -10ºC~+80ºC |
| Relative Humidity | 5% – 95% |
| Barometric Pressure | 55 kPa -106 kPa |
| Environment Conditions | IP40 |
- Networks: EGSM900+DCS/LTE1800+WCDMA2100+LTE800
- +LTE2600 MHz
- Coverage: up to 4000 sqm
- Remote control via a free mobile app
- Kit with outdoor directional antenna and cable
- Intelligent and informative LCD display
- Smart AGC & MGC functions
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