Long Centrum system
- Compatibility:Fully compatible with the Kaler Long Range / Kaler Standard system
- Application:The center of the paging system
- Communication range:Wired
- Power supply:Requires DC 5V power supply
- Functionality:Handling and displaying calls
- Capacity:Supports up to 9999+ transmitters
- Mounting options:on the desk / behind the TV
(edit with the Customer Reassurance module)
(edit with the Customer Reassurance module)
(edit with the Customer Reassurance module)
Technical parameters:
- DC voltage 5V
- Current: 2 A
- Power: 10W
- Communication: LAN and WiFi
- Operating system: Android
- Connectors: DC Power, RJ45, USB Interface, Audio Output, HDMI Output, SD Card
- Housing material: plastic
- The set includes a power supply from AC 230 V to DC 5 V
- Image resolution: Full HD, 1920 × 1080 (recommended TV diagonal up to 65”)
Kaler Long Range is an advanced paging system based on Long Range (LoRa) technology with a frequency of 434 MHz. Thanks to its large range and extensive notification management, it is ideal for hospitals, clinics and industrial facilities. The system eliminates the need to run cabling to some devices, which reduces costs and installation time. Simple configuration allows for quick implementation, and a wide range of transmitters and receivers allows you to tailor the system to the specific needs of each facility, ensuring reliability and convenience of use.
The center of the Kaler KLR-OSD systemKLR-OSD, also called TV-box, is the central element of the Kaler Long Range paging system. The device connects to all system components, saves them in its memory, displays current notifications on the TV screen and keeps statistics on the functioning of the entire system. Communication with other devices takes place via LAN, and its operation requires cooperation with KLR-BLR or KLR-BRF gateways. Thanks to its compact design, it easily integrates with a TV or monitor via an HDMI cable, offering intuitive and clear system management and displaying calls in real time. The device works with both KAL Standard and KLR Long Range receivers, which makes it a versatile solution. Thanks to KLR-OSD, facility staff can quickly and precisely identify the sources of calls, which is especially important in places such as hospitals, nursing homes or other facilities where quick response plays a key role in ensuring safety.
A key element of paging systemsPaging systems are used in hospitals, nursing homes, restaurants, factories, hotels, prisons, schools and shopping centers, ensuring fast and reliable communication. They enable immediate response to the needs of patients, guests and employees in workplaces, and are also useful in public bathrooms, classrooms, warehouses and offices. Thanks to their universality, these systems not only increase safety, but also improve communication and increase operational efficiency in various environments.
Want to learn more? Watch the video below and find out the details!No customer reviews for the moment.


