QWH Series 

• Volume adjustment and sound selection switches located inside the unit. SDcard in the unit offers convenient operation

• SDcard type allows the user to input the proper voice messages for specific operating conditions

• The SDcard type 31 Special alarms built in which includes the voice alert from the SDcard (MP3). 31 special warning sounds are built both in pre-recorded sound type and SDcard type

• Offers both Binary and Bit input mode options (only the SDcard type has the bit input)

• Tightly sealed structure that blocks water and dust with IP66 protection rating suitable for outdoor installation

• Can be used in extreme environmental conditions such as the arctic where temperatures can reach -50°C

• Cable entry: PG 13.5

• Materials : Horn-PC, Housing-ABS

• Ambient operating temperature : -50°C to +60°C

• Protection rating : IP66

• Certificates : CE Compliant

• Compliant with RoHS directive

• Aluminum housing provides excellent durability

• Terminals located inside the housing for wiring

• Protection rating : Ex d ⅡC T4, IP66

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