Window Master WSK 330 Break Glass Unit

Break glass unit (secondary) without audiable signal, plastic housing

  • Secondary break glass unit
  • With an audible signal
  • Plastic housing

Smoke ventilation

The product is suitable for smoke ventilation and use natural driving forces for the efficient exhaust of smoke and heat

Break glass unit (primary) with an audible signal suitable for smoke control panel type WSC 204, WSC 304, WSC 308, WSC 316 and WSC 4xx.
The coloured LED indicates fire triggering or if a fault is present on the system.

Press function:
– press button for ”EMERGENCY OPEN”
– re-set button (behind the door) after activation


LED -Display
– yellow LED ”fault”
– green LED ”operation”

Acoustic signal:
– ”EMERGENCY OPEN” and ”fault”

Spare parts (glass, keys etc.) can be ordered separately.

Additional information



Window Master
WindowMaster brand products

Technical Details

WSK 330
Data communication:
Break glass unit bus
Size: between MotorController and remote control:
125 x 125 x 36mm (WxHxD)
Red, orange, yellow, grey or blue

Download PDF's

Window Master WSK 330 instructions

Window Master WSK 330 installation

Window Master WSK 330 Break Glass Unit Data Sheet

Related Products