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LOYTEC LWEB-900
Vienna, Austria
What it is
LOYTEC LWEB-900 is on-premise building management software for installing, configuring, and operating LOYTEC automation systems. Its client-server architecture stores system, historic, access-rights, and device-configuration data in an SQL database. Built-in configuration tools create graphical building views with live values, alarms, trend logs, and schedules. Alarms from different sources appear together, with email notifications and configurable follow-up actions; schedules can be arranged hierarchically across devices. The software exchanges data with LOYTEC devices across CEA-709, BACnet, DALI, M-Bus, Modbus, and KNX. It can display live images from ONVIF-compatible cameras and connect camera events or commands to data points, but it does not record video. The server supports custom Node.js scripts and includes Node-RED for cloud and non-standard equipment connections. LWEB-900 supports Windows 10, Windows 11, listed Windows Server versions, Android, iOS, web, and API access. Standard licensing includes five concurrent LWEB-900 clients and 20 LWEB-80x/app clients. Pricing is on request, with a free trial listed.
For and against
For
- Manages HVAC, lighting, and alarms
- Supports multiple building automation protocols
- Graphical views include trends and schedules
- Node.js and Node-RED integrations
- Android and iOS access available
Against
- Video recording is not included
- Pricing is available only on request
- Standard license limits concurrent clients
- Maximum devices depend on system resources
The verdict
LWEB-900 combines configuration and daily building operations in one client-server system. Its protocol support, scripting, alarms, and mobile access suit complex LOYTEC deployments.
Who it suits
LWEB-900 suits facilities teams operating LOYTEC building automation systems across HVAC, lighting, alarms, and schedules. It is intended for on-premise deployments needing multi-protocol device management and configurable visualizations.
Plans and prices
LWEB-900
10 LOYTEC device licenses · includes 5 LWEB-900 clients and 20 LWEB-80x clients
Read 7 Oct 2026 · loytec.com
LWEB-900-ADD-10
Add-on license for 10 additional LOYTEC devices
Read 7 Oct 2026 · loytec.com
LWEB-900-ADD-MAX
Add-on license for unlimited additional LOYTEC devices
Read 7 Oct 2026 · loytec.com
LWEB-900-MAX
Unlimited LOYTEC devices · includes 5 LWEB-900 clients and 20 LWEB-80x clients
Read 7 Oct 2026 · loytec.com
On the record
- Alarms and scheduling
- The software presents alarms from different sources together, supports email notifications and configurable follow-up actions, and organizes schedules across devices hierarchically.loytec.com · read 7 Oct 2026
- Architecture
- It uses a client-server model, with the server storing system data, historic data, access rights, and device configurations in an SQL database.loytec.com · read 7 Oct 2026
- Camera integration
- It can integrate ONVIF-compatible cameras, show live images, and map camera events and commands to data points; it does not record video itself.loytec.com · read 7 Oct 2026
- License limits
- The standard license includes 5 concurrent LWEB-900 clients and 20 LWEB-802/803/app clients, while the maximum device count depends on PC and database resources.loytec.com · read 7 Oct 2026
- Maker
- LOYTEC says it has been known for engineering building automation solutions since 1999 and is now a brand of Delta Electronics.loytec.com · read 7 Oct 2026
- Protocols
- LOYTEC says LWEB-900 exchanges data with its devices independently of field bus technology, including CEA-709, BACnet, DALI, M-Bus, Modbus, and KNX.loytec.com · read 7 Oct 2026
- Purpose
- LWEB-900 is building management software for managing and operating LOYTEC building automation systems, from device installation and configuration through daily facility operation.loytec.com · read 7 Oct 2026
- Scripting and integrations
- The server supports custom Node.js scripts and includes the Node-RED runtime, which LOYTEC describes as enabling connections to cloud services and non-standard equipment.loytec.com · read 7 Oct 2026
- Security
- LOYTEC’s product security policy says its products and services use encryption, offer multi-factor authentication on the BMS system, apply role-based access controls, and undergo security testing.loytec.com · read 7 Oct 2026
- Security standards
- The policy says development is based on ISO 27001 and IEC 62443 standards and that external certifications on those standards are planned for 2027.loytec.com · read 7 Oct 2026
- System requirements
- The product page lists Windows 10, Windows 11, and Windows Server 2012, 2016, 2019, and 2022 as supported operating systems.loytec.com · read 7 Oct 2026
- Visualization
- Users can create graphical building views with dynamic values, alarms, trend logs, and schedules using configuration software built into LWEB-900.loytec.com · read 7 Oct 2026
