Sounder DB 3 Product features  Harsh environment sounder Sound output:  118 dB(A)  Operating temperature:  -20°C to +70°C  Construction  Corrosion free GRP  Colour: Red  Dimensions:  Diameter 170 mm, H 271 mm  Alarm tones:  27, optional with 2 stage tone switching (DC-version) Number of entries:  2 x M20 (20 mm), 1 plugged Operating voltage:  24 Volt DC (12-48 Volt DC) IP rating: IP66 and IP67 Approvals:  Ex: ATEX EX II 2GD  Weight: up to 6 kg       Download data sheet Main options available: Black body, AV-Unit, Exde, cULus, BASEEFA, GOST-versions, 110-254 Volt AC,     Beacon XB 11 Product features:  Xenon-Beacon - Explosionproof Light output:  5 Joule @1Hz  Operating temperature:  -55°C to +70°C  Construction:  GRP-body, glass lens, security cage for glass lens Colours: Black body, red lens  Dimensions:  Diameter 167 mm, H 205 mm Number of entries: 2 x M20 (20 mm) Nominal voltage: 24 Volt DC IP rating: IP66 and IP67 Approvals: ATEX cULus, ATEX Ex II 2GD, EExd IIB T4, T5, T6 Weight: 2,5 kg       Download data sheet Main options available: Red body, amber or clear lens, 115-240 Volt AC, without security cage for glass lens     Combined unit CU 1   Product features:  Combined unit for hazardous areas Sound and light output:  116 dB(A)/10 Joule Operating temperature:  -50°C to +70°C  Construction:  GRP-Housing, glas lens, wire guard Colour (standard): Red housing, red lens  Dimenstions:  H 296 mm, W 254 mm, L 320 mm Tones: 27 Number of entries: 2 x M20 (20 mm), 1 plugged Operating voltage: 24 Volt DC (24-48 Volt DC) IP rating:  IP66 und IP67 Approvals: ATEX EX II 2G, EExde(e) IIB T3-Versions Weight: 6,5 kg       Data sheet on request Main options available: 2 stage tone switching (DC only), natural black body, amber, clear or blue lens, tag and duty labels, 110 or 240 Volt AC