dMS Explosion-proof multi-tone alarm sounder 24 V DC , yellow/blue

The dMS Explosion-proof multi-tone alarm sounder is designed for hazardous areas (zones 1, 2, 21, 22) with a flame-proof enclosure and increased safety terminal connection. It features 32 signal tones, with 2 tones switchable externally, a maximum sound pressure of 115 dB (A) at 1 meter, and adjustable volume in three steps. Constructed from copper-free seawater-resistant aluminum, it also includes a black plastic sound protection hood and has a protection rating of IP 66.