The optical smoke detector RM-3000 works on the scattered light principle. A light transmitter and receiver are mounted in the plastic housing. The light beam does not hit the receiver in normal condition. As soon as smoke particles are detected in the air between the transmitter and receiver, the l..
The BI-24 is an optical alarm indicator that is used during SHE activation. In case of emergencies, you are quickly warned of the danger and the evacuation of people inside the building can start on time. This makes it very useful in buildings where many people gather, such as shopping centers, scho..