Special Features:

Single-channel, two-way indoor and outdoor applications; voltage current 24v DC , 120v AC , 240v AC 30 watt; 9.900 in. Height; 6.700 in. Width; 3.880 in. Depth; remote power capable at 24v DC cast aluminum housing with rugged power coat finish; type 4x, ip65 enclosure; integrated volume control and talk/listen switch

Properties:

An item which may provide two-way amplified voice communications when connected to one or more like stations directly or via intermediate control equipment; includes loudspeaker (which may be used as a loudspeaker or microphone), signalling devices, amplifier and station selector switches. May include separate microphone, earphone, handset or headset. See also, telephone connecting station.