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Redundancy ex works
HADES products
HADES provides a powerful communication and safety system for tunnel construction sites of all sizes. All requirements from fire and rescue concepts for tunnel safety and daily use are covered. Robust and sustainable hardware, fast plug-and-play installation ensure strong performance and easy handling.
a Units + Boxes
i21 - Base Unit Ups Compact
a24 - Test
i21 - Base Unit Ups Compact
a24 - Test
a21 - Mobile Unit (IP65)
The HADES A21 - Mobile Unit 4L (IP65) is used for mobile Internet access via an integrated 5G router.
It provides WLAN communication in the 2.4 GHz and 5 GHz bands.
Additional devices can be integrated via four network connections.
Thanks to the integrated UPS (uninterruptible power supply), the mobile unit remains operational without interruption even in the event of a power failure.
The operating status is displayed via status LEDs and can optionally be monitored in the Control Center.
a22 - Base Unit (IP65)
The HADES a22 - Base Unit 2L2F is used as a network extension and provides communication via Wi-Fi (2.4 GHz / 5 GHz) as well as object localization via BLE (Bluetooth Low Energy). Additional devices can be connected via 2 network ports and 2 fiber optic ports. Thanks to the integrated UPS, the base unit continues to operate without interruption even in the event of a power failure.
Hardware monitoring of operating states via status LED and optionally in the Control Center.
a23 - Switch Unit (IP65)
The HADES A23 - Switch Unit 7L (IP65) serves as a network extension for additional connected devices and has seven network connections. It enables communication via WLAN (2.4 GHz / 5 GHz) and object localization via BLE (Bluetooth Low Energy).
Thanks to the integrated UPS (uninterruptible power supply), the base unit remains in operation without interruption even in the event of a power failure.
The operating status is displayed via status LEDs and can optionally be monitored in the Control Center.
a24 - Alarm Unit (IP65)
The HADES A24 - Alarm Unit 3L (IP65) offers a communication solution integrated into the base unit for network expansion with three network connections.
It enables emergency communication via a permanently installed call button and an alarm button with signaling.
Alarms are indicated both acoustically and visually via a flashing light.
The alarm unit also has an interface for connecting external signaling devices, e.g. a separate alarm siren.
The operating status is displayed via status LEDs and can optionally be monitored in the Control Center.
a24 - Alarm Unit II (IP65)
Alarm unit with integrated telephone function, audible and visual alarm and alarm button. Equipped with three network connections for HADES network cables and an alarm output for connecting external signaling devices, e.g. an alarm siren.
Provision of a Bluetooth Low Energy (BLE) signal for object localization of persons, machines or vehicles as well as WLAN for communication purposes.
Hardware monitoring of operating states via status LEDs and optional monitoring in the Control Center.
a25 - Control Unit (IP65)
Alarm and control unit with network, fiber optic and alarm interfaces.
Integrated PLC box for connecting digital and analog sensors and actuators.
Supports alarm, monitoring and control functions.
Equipped with Bluetooth Low Energy (BLE) for localization and WLAN for communication.
With robust cable entries and status LEDs for system monitoring.
a28 - Radio Box (IP30)
The HADES A28 - PoE-powered Radio Box (IP30) provides WLAN connectivity in the 2.4 GHz and 5 GHz bands - either as a single access point or as part of a mesh network.
Developed for indoor use in IP30 environments.
a28 - Radio Box (IP65)
The HADES a28 is a PoE-powered outdoor wireless unit with dual-band Wi-Fi (2.4 GHz / 5 GHz) and supports access point and mesh modes. It has integrated BLE for asset tracking.
Designed for outdoor use in IP65 environments.
a28 - Radio Box 4G (IP55)
Robust 4G router in IP55 plastic housing with integrated mounting bracket for easy outdoor installation.
Supports LTE Cat 7 connectivity and remote management via RMS.
Equipped with two PoE in/out Ethernet ports.
Developed to withstand harsh outdoor conditions.
a28 - Radio Bridge (IP65)
PoE-powered wireless bridge for ultra-fast point-to-point connections with a range of up to 1 km, expandable with Channel 5* support.
Utilizes the 60 GHz band for high data throughput and has an integrated 5 GHz backup for reliable operation in adverse weather conditions.
For outdoor installations, the cable entries must face downwards.
a29 - Mounting Plate (1U)
Ready-to-use mounting plate for easy installation on the tunnel wall, incl. universal power supply unit and quick mounting bracket for easy installation of a single HADES a-Series component.
Also available as a 2U or 3U version for 2 or 3 coupled HADES a-Series components respectively.
a29 - Power Connect (60W)
60 watt power supply unit for HADES A-Series components.
Includes 5 m mains cable with standard commercial plug.
Pre-assembled for a tool-free connection.
Supports devices with a power consumption of up to 60 W.
a Units + Boxes (other mobile view)
i21 - Base Unit Ups Compact
a24 - Test
i21 - Base Unit Ups Compact
a24 - Test
i21 - Base Unit Ups Compact
a24 - Test
i21 - Base Unit Ups Compact
a24 - Test
a21 - Mobile Unit (IP65)
The HADES A21 - Mobile Unit 4L (IP65) is used for mobile Internet access via an integrated 5G router.
It provides WLAN communication in the 2.4 GHz and 5 GHz bands.
Additional devices can be integrated via four network connections.
Thanks to the integrated UPS (uninterruptible power supply), the mobile unit remains operational without interruption even in the event of a power failure.
The operating status is displayed via status LEDs and can optionally be monitored in the Control Center.
a22 - Base Unit (IP65)
The HADES a22 - Base Unit 2L2F is used as a network extension and provides communication via Wi-Fi (2.4 GHz / 5 GHz) as well as object localization via BLE (Bluetooth Low Energy). Additional devices can be connected via 2 network ports and 2 fiber optic ports. Thanks to the integrated UPS, the base unit continues to operate without interruption even in the event of a power failure.
Hardware monitoring of operating states via status LED and optionally in the Control Center.
a23 - Switch Unit (IP65)
The HADES A23 - Switch Unit 7L (IP65) serves as a network extension for additional connected devices and has seven network connections. It enables communication via WLAN (2.4 GHz / 5 GHz) and object localization via BLE (Bluetooth Low Energy).
Thanks to the integrated UPS (uninterruptible power supply), the base unit remains in operation without interruption even in the event of a power failure.
The operating status is displayed via status LEDs and can optionally be monitored in the Control Center.
a24 - Alarm Unit (IP65)
The HADES A24 - Alarm Unit 3L (IP65) offers a communication solution integrated into the base unit for network expansion with three network connections.
It enables emergency communication via a permanently installed call button and an alarm button with signaling.
Alarms are indicated both acoustically and visually via a flashing light.
The alarm unit also has an interface for connecting external signaling devices, e.g. a separate alarm siren.
The operating status is displayed via status LEDs and can optionally be monitored in the Control Center.
a24 - Alarm Unit II (IP65)
Alarm unit with integrated telephone function, audible and visual alarm and alarm button. Equipped with three network connections for HADES network cables and an alarm output for connecting external signaling devices, e.g. an alarm siren.
Provision of a Bluetooth Low Energy (BLE) signal for object localization of persons, machines or vehicles as well as WLAN for communication purposes.
Hardware monitoring of operating states via status LEDs and optional monitoring in the Control Center.
a25 - Control Unit (IP65)
Alarm and control unit with network, fiber optic and alarm interfaces.
Integrated PLC box for connecting digital and analog sensors and actuators.
Supports alarm, monitoring and control functions.
Equipped with Bluetooth Low Energy (BLE) for localization and WLAN for communication.
With robust cable entries and status LEDs for system monitoring.
a28 - Radio Box (IP30)
The HADES A28 - PoE-powered Radio Box (IP30) provides WLAN connectivity in the 2.4 GHz and 5 GHz bands - either as a single access point or as part of a mesh network.
Developed for indoor use in IP30 environments.
a28 - Radio Box (IP65)
The HADES a28 is a PoE-powered outdoor wireless unit with dual-band Wi-Fi (2.4 GHz / 5 GHz) and supports access point and mesh modes. It has integrated BLE for asset tracking.
Designed for outdoor use in IP65 environments.
a28 - Radio Box 4G (IP55)
Robust 4G router in IP55 plastic housing with integrated mounting bracket for easy outdoor installation.
Supports LTE Cat 7 connectivity and remote management via RMS.
Equipped with two PoE in/out Ethernet ports.
Developed to withstand harsh outdoor conditions.
a28 - Radio Bridge (IP65)
PoE-powered wireless bridge for ultra-fast point-to-point connections with a range of up to 1 km, expandable with Channel 5* support.
Utilizes the 60 GHz band for high data throughput and has an integrated 5 GHz backup for reliable operation in adverse weather conditions.
For outdoor installations, the cable entries must face downwards.
a29 - Mounting Plate (1U)
Ready-to-use mounting plate for easy installation on the tunnel wall, incl. universal power supply unit and quick mounting bracket for easy installation of a single HADES a-Series component.
Also available as a 2U or 3U version for 2 or 3 coupled HADES a-Series components respectively.
a29 - Power Connect (60W)
60 watt power supply unit for HADES A-Series components.
Includes 5 m mains cable with standard commercial plug.
Pre-assembled for a tool-free connection.
Supports devices with a power consumption of up to 60 W.
a Units + Boxes
i21 - Base Unit Ups Compact
a24 - Test
i21 - Base Unit Ups Compact
a24 - Test
a21 - Mobile Unit (IP65)
The HADES A21 - Mobile Unit 4L (IP65) is used for mobile Internet access via an integrated 5G router.
It provides WLAN communication in the 2.4 GHz and 5 GHz bands.
Additional devices can be integrated via four network connections.
Thanks to the integrated UPS (uninterruptible power supply), the mobile unit remains operational without interruption even in the event of a power failure.
The operating status is displayed via status LEDs and can optionally be monitored in the Control Center.
a22 - Base Unit (IP65)
The HADES a22 - Base Unit 2L2F is used as a network extension and provides communication via Wi-Fi (2.4 GHz / 5 GHz) as well as object localization via BLE (Bluetooth Low Energy). Additional devices can be connected via 2 network ports and 2 fiber optic ports. Thanks to the integrated UPS, the base unit continues to operate without interruption even in the event of a power failure.
Hardware monitoring of operating states via status LED and optionally in the Control Center.
a23 - Switch Unit (IP65)
The HADES A23 - Switch Unit 7L (IP65) serves as a network extension for additional connected devices and has seven network connections. It enables communication via WLAN (2.4 GHz / 5 GHz) and object localization via BLE (Bluetooth Low Energy).
Thanks to the integrated UPS (uninterruptible power supply), the base unit remains in operation without interruption even in the event of a power failure.
The operating status is displayed via status LEDs and can optionally be monitored in the Control Center.
a24 - Alarm Unit (IP65)
The HADES A24 - Alarm Unit 3L (IP65) offers a communication solution integrated into the base unit for network expansion with three network connections.
It enables emergency communication via a permanently installed call button and an alarm button with signaling.
Alarms are indicated both acoustically and visually via a flashing light.
The alarm unit also has an interface for connecting external signaling devices, e.g. a separate alarm siren.
The operating status is displayed via status LEDs and can optionally be monitored in the Control Center.
a24 - Alarm Unit II (IP65)
Alarm unit with integrated telephone function, audible and visual alarm and alarm button. Equipped with three network connections for HADES network cables and an alarm output for connecting external signaling devices, e.g. an alarm siren.
Provision of a Bluetooth Low Energy (BLE) signal for object localization of persons, machines or vehicles as well as WLAN for communication purposes.
Hardware monitoring of operating states via status LEDs and optional monitoring in the Control Center.
a25 - Control Unit (IP65)
Alarm and control unit with network, fiber optic and alarm interfaces.
Integrated PLC box for connecting digital and analog sensors and actuators.
Supports alarm, monitoring and control functions.
Equipped with Bluetooth Low Energy (BLE) for localization and WLAN for communication.
With robust cable entries and status LEDs for system monitoring.
a28 - Radio Box (IP30)
The HADES A28 - PoE-powered Radio Box (IP30) provides WLAN connectivity in the 2.4 GHz and 5 GHz bands - either as a single access point or as part of a mesh network.
Developed for indoor use in IP30 environments.
a28 - Radio Box (IP65)
The HADES a28 is a PoE-powered outdoor wireless unit with dual-band Wi-Fi (2.4 GHz / 5 GHz) and supports access point and mesh modes. It has integrated BLE for asset tracking.
Designed for outdoor use in IP65 environments.
a28 - Radio Box 4G (IP55)
Robust 4G router in IP55 plastic housing with integrated mounting bracket for easy outdoor installation.
Supports LTE Cat 7 connectivity and remote management via RMS.
Equipped with two PoE in/out Ethernet ports.
Developed to withstand harsh outdoor conditions.
a28 - Radio Bridge (IP65)
PoE-powered wireless bridge for ultra-fast point-to-point connections with a range of up to 1 km, expandable with Channel 5* support.
Utilizes the 60 GHz band for high data throughput and has an integrated 5 GHz backup for reliable operation in adverse weather conditions.
For outdoor installations, the cable entries must face downwards.
a29 - Mounting Plate (1U)
Ready-to-use mounting plate for easy installation on the tunnel wall, incl. universal power supply unit and quick mounting bracket for easy installation of a single HADES a-Series component.
Also available as a 2U or 3U version for 2 or 3 coupled HADES a-Series components respectively.
a29 - Power Connect (60W)
60 watt power supply unit for HADES A-Series components.
Includes 5 m mains cable with standard commercial plug.
Pre-assembled for a tool-free connection.
Supports devices with a power consumption of up to 60 W.
a Units + Boxes
i21 - Base Unit Ups Compact
a24 - Test
i21 - Base Unit Ups Compact
a24 - Test
a21 - Mobile Unit (IP65)
The HADES A21 - Mobile Unit 4L (IP65) is used for mobile Internet access via an integrated 5G router.
It provides WLAN communication in the 2.4 GHz and 5 GHz bands.
Additional devices can be integrated via four network connections.
Thanks to the integrated UPS (uninterruptible power supply), the mobile unit remains operational without interruption even in the event of a power failure.
The operating status is displayed via status LEDs and can optionally be monitored in the Control Center.
a22 - Base Unit (IP65)
The HADES a22 - Base Unit 2L2F is used as a network extension and provides communication via Wi-Fi (2.4 GHz / 5 GHz) as well as object localization via BLE (Bluetooth Low Energy). Additional devices can be connected via 2 network ports and 2 fiber optic ports. Thanks to the integrated UPS, the base unit continues to operate without interruption even in the event of a power failure.
Hardware monitoring of operating states via status LED and optionally in the Control Center.
a23 - Switch Unit (IP65)
The HADES A23 - Switch Unit 7L (IP65) serves as a network extension for additional connected devices and has seven network connections. It enables communication via WLAN (2.4 GHz / 5 GHz) and object localization via BLE (Bluetooth Low Energy).
Thanks to the integrated UPS (uninterruptible power supply), the base unit remains in operation without interruption even in the event of a power failure.
The operating status is displayed via status LEDs and can optionally be monitored in the Control Center.
a24 - Alarm Unit (IP65)
The HADES A24 - Alarm Unit 3L (IP65) offers a communication solution integrated into the base unit for network expansion with three network connections.
It enables emergency communication via a permanently installed call button and an alarm button with signaling.
Alarms are indicated both acoustically and visually via a flashing light.
The alarm unit also has an interface for connecting external signaling devices, e.g. a separate alarm siren.
The operating status is displayed via status LEDs and can optionally be monitored in the Control Center.
a24 - Alarm Unit II (IP65)
Alarm unit with integrated telephone function, audible and visual alarm and alarm button. Equipped with three network connections for HADES network cables and an alarm output for connecting external signaling devices, e.g. an alarm siren.
Provision of a Bluetooth Low Energy (BLE) signal for object localization of persons, machines or vehicles as well as WLAN for communication purposes.
Hardware monitoring of operating states via status LEDs and optional monitoring in the Control Center.
a25 - Control Unit (IP65)
Alarm and control unit with network, fiber optic and alarm interfaces.
Integrated PLC box for connecting digital and analog sensors and actuators.
Supports alarm, monitoring and control functions.
Equipped with Bluetooth Low Energy (BLE) for localization and WLAN for communication.
With robust cable entries and status LEDs for system monitoring.
a28 - Radio Box (IP30)
The HADES A28 - PoE-powered Radio Box (IP30) provides WLAN connectivity in the 2.4 GHz and 5 GHz bands - either as a single access point or as part of a mesh network.
Developed for indoor use in IP30 environments.
a28 - Radio Box (IP65)
The HADES a28 is a PoE-powered outdoor wireless unit with dual-band Wi-Fi (2.4 GHz / 5 GHz) and supports access point and mesh modes. It has integrated BLE for asset tracking.
Designed for outdoor use in IP65 environments.
a28 - Radio Box 4G (IP55)
Robust 4G router in IP55 plastic housing with integrated mounting bracket for easy outdoor installation.
Supports LTE Cat 7 connectivity and remote management via RMS.
Equipped with two PoE in/out Ethernet ports.
Developed to withstand harsh outdoor conditions.
a28 - Radio Bridge (IP65)
PoE-powered wireless bridge for ultra-fast point-to-point connections with a range of up to 1 km, expandable with Channel 5* support.
Utilizes the 60 GHz band for high data throughput and has an integrated 5 GHz backup for reliable operation in adverse weather conditions.
For outdoor installations, the cable entries must face downwards.
a29 - Mounting Plate (1U)
Ready-to-use mounting plate for easy installation on the tunnel wall, incl. universal power supply unit and quick mounting bracket for easy installation of a single HADES a-Series component.
Also available as a 2U or 3U version for 2 or 3 coupled HADES a-Series components respectively.
a29 - Power Connect (60W)
60 watt power supply unit for HADES A-Series components.
Includes 5 m mains cable with standard commercial plug.
Pre-assembled for a tool-free connection.
Supports devices with a power consumption of up to 60 W.
a Units + Boxes
i21 - Base Unit Ups Compact
a24 - Test
i21 - Base Unit Ups Compact
a24 - Test
a21 - Mobile Unit (IP65)
The HADES A21 - Mobile Unit 4L (IP65) is used for mobile Internet access via an integrated 5G router.
It provides WLAN communication in the 2.4 GHz and 5 GHz bands.
Additional devices can be integrated via four network connections.
Thanks to the integrated UPS (uninterruptible power supply), the mobile unit remains operational without interruption even in the event of a power failure.
The operating status is displayed via status LEDs and can optionally be monitored in the Control Center.
a22 - Base Unit (IP65)
The HADES a22 - Base Unit 2L2F is used as a network extension and provides communication via Wi-Fi (2.4 GHz / 5 GHz) as well as object localization via BLE (Bluetooth Low Energy). Additional devices can be connected via 2 network ports and 2 fiber optic ports. Thanks to the integrated UPS, the base unit continues to operate without interruption even in the event of a power failure.
Hardware monitoring of operating states via status LED and optionally in the Control Center.
a23 - Switch Unit (IP65)
The HADES A23 - Switch Unit 7L (IP65) serves as a network extension for additional connected devices and has seven network connections. It enables communication via WLAN (2.4 GHz / 5 GHz) and object localization via BLE (Bluetooth Low Energy).
Thanks to the integrated UPS (uninterruptible power supply), the base unit remains in operation without interruption even in the event of a power failure.
The operating status is displayed via status LEDs and can optionally be monitored in the Control Center.
a24 - Alarm Unit (IP65)
The HADES A24 - Alarm Unit 3L (IP65) offers a communication solution integrated into the base unit for network expansion with three network connections.
It enables emergency communication via a permanently installed call button and an alarm button with signaling.
Alarms are indicated both acoustically and visually via a flashing light.
The alarm unit also has an interface for connecting external signaling devices, e.g. a separate alarm siren.
The operating status is displayed via status LEDs and can optionally be monitored in the Control Center.
a24 - Alarm Unit II (IP65)
Alarm unit with integrated telephone function, audible and visual alarm and alarm button. Equipped with three network connections for HADES network cables and an alarm output for connecting external signaling devices, e.g. an alarm siren.
Provision of a Bluetooth Low Energy (BLE) signal for object localization of persons, machines or vehicles as well as WLAN for communication purposes.
Hardware monitoring of operating states via status LEDs and optional monitoring in the Control Center.
a25 - Control Unit (IP65)
Alarm and control unit with network, fiber optic and alarm interfaces.
Integrated PLC box for connecting digital and analog sensors and actuators.
Supports alarm, monitoring and control functions.
Equipped with Bluetooth Low Energy (BLE) for localization and WLAN for communication.
With robust cable entries and status LEDs for system monitoring.
a28 - Radio Box (IP30)
The HADES A28 - PoE-powered Radio Box (IP30) provides WLAN connectivity in the 2.4 GHz and 5 GHz bands - either as a single access point or as part of a mesh network.
Developed for indoor use in IP30 environments.
a28 - Radio Box (IP65)
The HADES a28 is a PoE-powered outdoor wireless unit with dual-band Wi-Fi (2.4 GHz / 5 GHz) and supports access point and mesh modes. It has integrated BLE for asset tracking.
Designed for outdoor use in IP65 environments.
a28 - Radio Box 4G (IP55)
Robust 4G router in IP55 plastic housing with integrated mounting bracket for easy outdoor installation.
Supports LTE Cat 7 connectivity and remote management via RMS.
Equipped with two PoE in/out Ethernet ports.
Developed to withstand harsh outdoor conditions.
a28 - Radio Bridge (IP65)
PoE-powered wireless bridge for ultra-fast point-to-point connections with a range of up to 1 km, expandable with Channel 5* support.
Utilizes the 60 GHz band for high data throughput and has an integrated 5 GHz backup for reliable operation in adverse weather conditions.
For outdoor installations, the cable entries must face downwards.
a29 - Mounting Plate (1U)
Ready-to-use mounting plate for easy installation on the tunnel wall, incl. universal power supply unit and quick mounting bracket for easy installation of a single HADES a-Series component.
Also available as a 2U or 3U version for 2 or 3 coupled HADES a-Series components respectively.
a29 - Power Connect (60W)
60 watt power supply unit for HADES A-Series components.
Includes 5 m mains cable with standard commercial plug.
Pre-assembled for a tool-free connection.
Supports devices with a power consumption of up to 60 W.
Hades is at the Stuva-Expo 2025
HADES will be represented at STUVA Expo 2025 - the leading international trade fair for tunnel and infrastructure construction
on November 25 and 26, 2025.
Visit us in Hall H - Tunnel Construction, Stand E147, and experience innovations
that go below the surface.
Read press release
Always online underground. - HADES turns tunnels into a digital nervous system
Communication must never fail underground. This is impossible with HADES. The modular backbone for tunnel construction and underground projects delivers redundancy ex works - and proves in real time what others only promise.
Whether metro, infrastructure or rescue tunnels - the world is building deeper than ever. The dependence on stable communication grows with every meter. Cable, mobile communications, data, emergency calls - everything has to work, around the clock, without exception.
HADES has been developed for this: redundant, robust, ready, responsive and with a wide reach. A platform that not only connects, but proves it.
At STUVA 2025, HADES shows what innovation means:
Redundancy Rush - an interactive mini-game in which visitors put their own uptime to the test. The game makes it possible to experience how crucial redundancy is in an emergency.
Luzi, the AI agent - she welcomes visitors to the stand, confidently explains the technology and makes complex tunnel communication tangible.
Proof in real time - instead of assertions, HADES provides measurable evidence. Visitors see how connections are established, redundancy takes over and systems remain stable even under load.
Innovative trade fair highlights - visitors can look forward to special extras that go far beyond classic giveaways. Surprising details that combine technology and experience set accents and make the trade fair appearance unmistakable.
HADES - Always online underground.
Hall H
Tunnel construction
Stand no. E147
ALWAYS ONLINE UNDERGROUND
Home
Software
A-SERIES
I-SERIES
End devices
References
Communication
Security
System
LUZI AI
Mini Game
Contact us
Imprint
Data protection
ContaCt
Phone
T +49 (0) 7246 / 706 085-0
info@hades.eu
AddressE
Hades
powered by
Bechler Kommunikationstechnik GmbH
Dieselstrasse 4
76316 Malsch
Germany
