WMU 831
Chain Actuator 300N 1A, Natural Ventilation & Smoke Exhaust
300N push/pull force, 24V DC, suitable for comfort and certified smoke ventilation
- Push/Pull Force 300 N
- Stroke Length 250 - 500 mm
- Operating Voltage 24V DC
- Power Consumption 1.0 A
High-performance chain actuators, certified smoke panels, brackets, and climate sensors. Download official datasheets and installation manuals directly.
Chain Actuator 300N 1A, Natural Ventilation & Smoke Exhaust
300N push/pull force, 24V DC, suitable for comfort and certified smoke ventilation
Chain Actuator 300N 1A, Natural Ventilation & Smoke Exhaust
300N force featuring microprocessor control and MotorLink® technology
Chain Actuator 400N 2A, Natural Ventilation & Smoke Exhaust
Heavy-duty 400N actuator engineered for heavy window sashes and roof lights
Chain Actuator 500N 1A, Natural Ventilation & Smoke Exhaust
High-performance 500N actuator with optimized power consumption
Chain Actuator 500N 2A, Natural Ventilation & Smoke Exhaust
Maximum force and high-speed emergency opening upon fire alarm activation
Chain Actuator 250N 1A, Natural Ventilation & Smoke Exhaust
Compact and slimline actuator designed for discrete frame mounting
Chain Actuator 150N 0.5A, Natural Ventilation
Energy-efficient micro actuator for smaller natural ventilation windows
Concealed Chain Actuator 200N 1A, Natural Ventilation & Smoke
Fully concealed in-frame actuator for invisible window automation
Concealed Chain Actuator 200N 1A, Natural Ventilation
Invisible frame mounting for automated natural comfort ventilation
Chain Actuator 200N 1A, Natural Ventilation
Standard solution for comfort ventilation with MotorLink®
Chain Actuator 200N 1A, Natural Ventilation
Universal actuator for side-hung and top-hung outward opening sashes
Control Unit 20A, up to 10 Zones, PLUS
Modular building control panel for extensive multi-zone installations
Control Unit 20A, 8 Zones, STANDARD
Cost-effective high-power 20A panel with 8 standard motor lines
Control Unit 10A, 4 Zones, STANDARD
Mid-sized 10A panel for educational and commercial applications
Control Unit 10A, up to 10 Zones, PLUS
Compact PLUS panel with MotorLink® and building bus capability
Control Unit 6A, 2 Zones, App or Remote Control
Smart residential & boutique panel with wireless app and remote control
Control Unit 3A, 1 Zone, App or Remote Control
Intelligent single-zone controller with wireless smart control
Control Unit 3A, 1 Zone
Baseline controller for straightforward and reliable window automation
Smoke Control Unit 20A, up to 10 Zones, PLUS
Certified smoke exhaust panel (EN 12101-2) with 72h battery backup
Smoke Control Unit 10A, 2 Zones, PLUS
Certified 10A smoke exhaust panel with internal battery backup
Smoke Control Unit 6A, 1 Zone
Compact 6A panel dedicated to stairwell smoke ventilation requirements
Smoke Control Unit 4A, 1 Zone
Streamlined 4A smoke extract controller for smaller commercial properties
Angle Bracket WMX 804/824/826
Angle bracket for secure sash and frame anchoring
Mounting Bracket WMU 836/936 (Inward Opening)
Special bracket for inward bottom-hung and side-hung sashes
Mounting Bracket WMX 814 (Outward Opening)
Frame bracket Type B for slim outward-opening profiles
Mounting Bracket WMX 814 (Outward Opening)
Standard frame bracket Type A for outward installation
Mounting Bracket WMX 814 (Outward Opening)
Compact bracket Type C for narrow frame margins
Mounting Bracket WMX 814 (Inward Opening)
Inward frame bracket for WMX 814
Mounting Bracket WMU 836/936/866 (Outward Opening)
Heavy-duty bracket for outward installation of WMU actuators
Mounting Bracket WMX 526/824/826 (Outward Opening)
Mounting bracket for the WMX 526/824/826 series
Mounting Bracket WMU (Outward Opening)
Angle frame bracket B for outward-facing WMU motors
Mounting Bracket WMU (Inward Opening)
Reinforced bracket for inward mounting with high load ratings
Room Thermostat
Electronic room thermostat for automated temperature ventilation
Rain and Wind Sensor
Combined weather station with optical rain sensing and anemometer
Rain Sensor
Compact optical rain sensor with rapid precip reaction time
Rain Sensor
Gold-plated conductive rain sensor for demanding environments
Optical Smoke Detector
Optical smoke detector for certified life-safety fire systems
Thermal Heat Detector
Rate-of-rise thermal heat detector for dusty industrial interiors
Smoke Vent Manual Call Point with Break Glass
Manual fire call point for emergency smoke exhaust compliant with EN 12101-9
Ventilation Push Switch, Flush Mounted
Elegant wall rocker switch for manual open/close window control
Remote Control for WCC 103 A & WCC 106 A
Ergonomic wireless RF remote for convenient multi-window operation
Spare Glass for Break-Glass Call Point (5 pcs)
Replacement glass elements for WSK 501 / WSK 320 smoke call points
Spare Keys for Smoke Control Panel (5 pcs)
Reset keys for WSK smoke control panels and manual break-glass units
We supply the complete WindowMaster portfolio for commercial, educational, and residential buildings. Contact our technical team in Lenhovda for custom specifications, wiring schematics, and CAD drawings.
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