Aiphone IE-1AD Handset Master Station For 1 Door, 1 Room Max

Aiphone IE-1AD Handset Master Station For 1 Door, 1 Room Max Aiphone IE-1AD Handset Master Station For 1 Door, 1 Room Max Chime tone intercom system with door release. the IE-1AD features a handset for private communication, a door release button, chime volume control. IE Chime Tone Audio Intercom System Chime tone intercom system with door release. The IE Series has a chime tone cutout at the substation and has 1 door station and 3 inside stations. Power Source: 12-16V AC - Use AC transformer PT-1210N 12~24V DC, 160mA Communication: Door calls in with 4-tone chime (vol. adjustable), pick up the handset to reply, press CALL to call other inside stations with pre-tone and voice Door Release:Contact rating: 24V AC/DC, 500mA