Intercoms: Type - Explosion-proof Intercom; Application - Provides Reliable Two-Way Communications and Superior Sound Quality; Mounting - Wall; Controls - Volume, Call Button, Listen/Talk Switch; Rating - Output - 30 Watt / 3400 Ohm; Size - Dimensions - 6.50 in. W x 9.88 in. H x 5.00 in. D; Additional Information - Electrical Rating: 465 mA at 24VDC, 163 mA at 120VAC, 82 mA at 240VAC, Frequency Response: 150 Hz - 12 KHz, Operating Temperature: -31 to 150 deg F; Manufacturer Series - AudioMaster
Additional Info: Electrical Rating: 465 mA at 24VDC, 163 mA at 120VAC, 82 mA at 240VAC, Frequency Response: 150 Hz - 12 KHz, Operating Temperature: -31 to 150 deg F