You are managing a company campus, industrial site or other large building complex with a large number of lifts? Then you know what a challenge it is to keep track of everything and maintain technical systems in compliance with the latest standards. And what it means to ensure the smooth functioning of all lifts under your responsibility, and to be able to react as quickly as possible in critical situations.
Operators of lift systems must ensure that trapped persons are freed as quickly as possible and that communication to and from the lift cars is guaranteed at all times. It is the only way to comply with the strict European standards of EN 81-28:2018.
Compliance is the key
In the whole European Union as well as in other countries that adopt most EU directives (like Switzerland or Norway), a Lift Intercom System in compliance with EN81-28:2018 is mandatory for all passenger lifts. This standard stipulates that a in case the lift car is stuck between floors with the doors closed, trapped passengers must have a hands-free intercom device allowing them to call the rescue organisation that will free them. Commend offers all compontents to meet this strict standard, and yet perfectly taylor it to the needs of your organisation.
secure
In case persons are trapped in the lift cabin, they need secure communication. Once the call to the rescue organisation is established, only authorized personnel will be able to cancel the communication. Trapped persons will be in communication with the rescue organisation at all times and stay informed on the process of the rescue operation. Illuminated symbols in accordance with EN81-28:2018 will give additional help.
reliable
As foreseen by the standard, the Lift Intercom System is fully tested at least every three days, including a simulation of the physical pressing of the button. All tests are documented by the operator.
operational
In case of questions during the lift maintenance work, you can easily and quickly establish a connection with one of your colleagues without being dependent on a walkie-talkie or cell phone.
FULLY INTEGRATED LIFT INTERCOMS
- Specially designed for use in lift cabins, on the cabin roof, the lift pit and in the machine room as well
- Hands-free, bidirectional voice communication
- Simple and intuitive operation via emergency button
- Automatic reassurance message in the cabin in case of an emergency
- Excellent HD audio voice quality with automatic background noise suppression
- Maximum reliability thanks to continuous line monitoring and cyclical loudspeaker/microphone self-tests
- Optimum, cost-efficient use of existing infrastructures and cabling
- Integrated hearing aid induction loop and other barrier-free options
Holistic solutions for security intercom throughout the building
- Simple integration of lift communication into a building's control system with local control center
- Integration into a comprehensive emergency and danger response system (NRGS) with intelligent touch stations (further information can be found here on our ASBIS pages)
- Optimum, central overview with status indication of the Intercom stations
Which technology to use?
There are two technologies Commend recommends for Lift Intercom Solutions – both assuring highest availability and operational security. Both technologies are designed to create a solution fully complying with EN81-28:2018. You have the flexibility to choose the technology you prefer.
Commend Lift Intercom solutions for elevator communication meet all requirements. Let us show you how to modernize your elevator communication to the state of the art and thus fulfill all legal requirements reliably.
Digital 2-wire
Digital 2-wire is an established technology using an independent cabling that will allow up to 3.000m of length between the Intercom Server and the Help Point in the lift cabin. The advantages are clear: even in tall buildings there is no issue running the Intercom cabling with the trailing cables of the lift. Thanks to the independent cabling highest operational security is given.
Symphony BF
Symphony BF is the perfect SIP-based IP platform for all security communications. Using an existing IT-infrastructure, this is the technology to create a cost-effective Lift Intercom Solution. Based on standard protocols it includes Commend’s Cyber Security features, including encryption for safe communication. Using the IP-Bridge, parts of the transmission can run via 2-wire cables, allowing the use of trailings cables for IT-connections as well.more opportunities
When you manage a large building or even a corporate campus, then you may want to integrate Lift Intercom in your holistic security concept. Commend Lift Intercom can become a part of the ASBIS (Advanced Security Building Intercom System) according to ISO EN 62820-2 and EN 62820-3-2. When an Emergeny Operation Plan (EOP) is activated, the Lift Intercom System will become part of the Emergency & Danger Response System (EDRS). Persons in the lift will be informed on the current emergency situation, and can be given directives what to do.
Lift Intercom Applications
Lift Intercom in the Lift Car
In the lift cars, an effective two-way communication system is installed in accordance with EN 81-28:2018, allowing an emergency service to be always reached.
- Remote triggered emergency call button for emergency call simulation
- Continuous line monitoring and cyclic loudspeaker and microphone tests
- Indication and logging at the control station
- Lift Intercom with Intercom stations for car roof, lift pit and machine room
- Public address functions, e.g. for announcements or background music.
The EN81-28:2018 as the defining standard only considers the risk of being trapped in the event of a lift malfunction and explicitly does not include other risks. However, passenger aggression or medical problems can also occur.
Call Answering
In the event of a lift malfunction, the call goes directly to a rescue organization. However, if the lift is working properly, the call can be directed to an on-site security officer or even to a local Security Operations Center (SOC).
The Commend Lift Intercom is the perfect solution to meet the requirements of EN81-28:2018. At the same time, it can be part of the general safety and communication concept. Advanced features such as the scream alarm give more security and comfort to people using a building.
Operational & Maintenance Intercom
In the lift shafts and machine rooms, special heavy duty Intercom stations adapted to the harsh and noisy environment ensure reliable and hands-free maintenance communication.
Especially in places where radios or cell phones are simply inadequate.
Find out more
Contact us and see for yourself in a personal demonstration (optionally) our versatile solutions for Lift Intercom according to EN 81-28:2018 and beyond.
Cyber Security
A question of trust
From the initial product design to its implementation and after-sales service, ‘Privacy and Security by Design’ is the guiding principle and solid promise to our customers that every product feature and function is tested against.
Since end of 2021, Commend International GmbH has been the world's first Intercom company certified to IEC 62443-4-1 and EN ISO 27001: 2013.
