About WSK 331
Break glass unit (secondary) in metal housing without audible signal 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 button for ”EMERGENCY OPEN”
– red LED ”EMERGENCY”
Spare parts (glass, keys etc.) can be ordered separately.
|Break glass unit type||Secondary|
|Rated Voltage||24 V DC|
|Size mm||125 x 125 x 36 (H x W x D)mm|
Delivery includesBreak glass unit with key unit and ”SMOKE VENT” text labels (22 languages)
Intelligent control of windows: MotorLink®
MotorLink® is a communication technology that enables 2-way control and feedback between window actuators and the Building Management System via the MotorController. All WindowMaster control systems are MotorLink® capable with many of our actuators. Click below to learn more and see related products.Read more