Huaptec Hiboost Hi23-5S Mobile Signal boosters 2G 3G 4G & 5G voice & data (Not for Use in UK)

Hi23-5S Hi-Boost 5-Band Mobile Signal Booster (EU Model – Not for Use in the UK)

Experience uninterrupted connectivity with the Hi23-5S Hi-Boost Mobile Signal Booster, a high-performance 5-band amplifier designed for large buildings, offices, hotels, warehouses, and commercial complexes across Europe.

Engineered to enhance 2G, 3G, 4G, and 5G mobile coverage simultaneously, the Hi23-5S delivers superior voice clarity, faster data speeds, and seamless network reliability on all major European mobile networks.

⚠️ Important Notice: This product is not authorised for use in the United Kingdom under Ofcom regulations. It is fully CE-certified and compliant for use within some EU, EEA countries

All-Network, All-Band EU Coverage

The Hi23-5S Hi-Boost supports five key frequency bands —700 / 800 / 900 / 1800 / 2100 MHz —

allowing it to work with all leading mobile operators throughout Ireland, France, Germany, Spain, Italy, the Netherlands, Belgium, and the rest of Europe.

It’s ideal for multi-user, multi-device environments, supporting dozens of concurrent users with no performance drop, making it perfect for corporate offices, schools, hotels, and large homes.

Unmatched Performance

The Hi23-5S uses advanced digital signal processing (DSP) and automatic gain control (AGC) to intelligently detect, filter, and amplify weak outdoor signals without interference or distortion.

Once installed, the unit automatically optimises output power and gain within seconds, maintaining peak signal performance even when outdoor conditions fluctuate.

• Indoor Coverage: Up to 3,000–5,000 m² (open space equivalent)
• Maximum Gain: Up to 23 dB per band
• Output Power: +20 dBm
• Supported Technologies: 2G / 3G / 4G / 5G
• Frequency Bands: 700 / 800 / 900 / 1800 / 2100 MHz

Designed for Large-Scale Indoor Environments

The Hi23-5S Hi-Boost is built for professional-grade installations in medium to large spaces, including:

• Corporate and government offices
• Multi-storey residential complexes
• Hotels, hospitals, and educational institutions
• Warehouses, logistics centres, and retail stores

For multi-room or multi-floor setups, the Hi23-5S can be expanded with additional indoor antennas and splitters, ensuring uniform coverage throughout the building.

Easy Installation & Smart Setup

The Hi23-5S offers plug-and-play installation with minimal configuration. Once powered on, it performs a smart self-calibration within one minute, automatically adjusting gain and signal levels for optimal indoor coverage.

Certifications & Compliance

• CE Certified – Complies with EU safety and EMC directives
• RoHS Compliant – Environmentally safe and lead-free
• E-Marked – Suitable for use across the European Economic Area
• Not approved for use in the United Kingdom (Ofcom restrictions apply)

Why Choose the Hi23-5S Hi-Boost

• Enhances voice and data signals for all EU networks
• Supports 2G / 3G / 4G / 5G technologies
• Ideal for large indoor coverage areas up to 5,000 m²
• Automatic gain and level control for best performance
• Supports multiple simultaneous users
• Plug-and-play setup, low maintenance
• CE-approved, EU-legal, and Ofcom restricted (UK)

• Supports LTE800, EGSM900, DCS1800, WCDMA2100 MHz, 2600 MHz
• Real-time color and touched LCD display
• Manual and automatic gain control functions
• Bluetooth and Wi-Fi modules
• Setup and monitoring via a mobile app
• Self-oscillation protection
• Quality built, strong and durable construction
• Conforms to ETSI&3GPP standards, compliant with Ofcom VTS requirement

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