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time module for piezo horn
optically via the multicolor LEDs:
RWA (18 V): 1
emergency button
Meets strict environmental regulations
GEZE Rauchschalterzentrale RSZ 7 Edelstahl ähnlich SM-Modul time module for piezo hornTelescopic function to bridge unfavorable fall situations. Connection to 230 V power supply and supply of the locking device with 24 V DC. In the event of an alarm, the power supply to the hold open system is interrupted and the doors close. Integrated smoke switch with automatic alarm threshold tracking. Compensates for light contamination of the smoke chamber and thereby increases its service life. Visual display of the current status of the control
