Сигнализатор срочного вызова, артикул NRSCD0834RMWW

NRSCD0834RMWW сигнализатор экстренного вызова белый

screw fixing only, without claws
без рамки
The emergency signal can e.g. be installed outside next to the WC door or landing door. A triggered emergency call is signalled visually by a red LED and acoustically by a buzzer, 90 dB(A). Both signals can, if required, be changed from continuous light/continuous tone to flashing light/pulsing tone.
The floating relay contact (24 V / 2 A) can be ised to trigger external signalling devices.