WindowMaster
WindowMaster WMX 804 Compact Window Actuator
Compact surface-mounted chain actuator for facade windows, providing automated natural ventilation with 24 V directional control.
- Model / SKU
- WMX 804
- Category
- Doors, Gates & Shading
- Product type
- Window chain actuator
- Role
- Actuator / load
Control & power
- Control type
- Polarity reversal
- Power supply
- 24 VDC, 1 A
Use a rated 24 VDC window controller that reverses polarity for opening and closing. Standard polarity control provides single-speed operation; advanced MotorLink functions require the dedicated control system.
A suitable smart controller can expose supported functions to Matter. The control type alone does not confirm electrical compatibility or actual position feedback.
Technical specifications
Selection & installation notes
- Confirm window geometry, fixing brackets and entrapment protection. MotorLink features are not available from a generic polarity-reversing relay.
Sources & documentation (3)
- WindowMaster WMX 804 product information ↗Reviewed Nov 5, 2026
- WMX 804 manufacturer datasheet ↗Reviewed Nov 5, 2026
- WMX 504 / 804 installation instructions ↗Reviewed Nov 5, 2026