Aiphone IER-2 Chime Extension Speaker

The Aiphone IER-2 chime extension speaker supplements a door answering system by extending audio notification into remote areas where a master handset or intercom cannot be installed. The three-level adjustable volume ensures that a chime can be heard over ambient noise. The speaker works with many Aiphone intercom and door answering systems including the DB, IE-1AD, IE-1GD, JF, JK, KA, KB, MK, and TCM series. Housing dimensions are 4-3/4 x 3-1/2 x 1-1/8 inches/120 x 88 x 29 mm (H x W x D). (H is height, the vertical distance from the lowest to highest point; W is width, the horizontal distance from left to right; D is depth, the horizontal distance from front to back.) The unit requires an Aiphone 822206 wire (sold separately).Door intercom systems allow an occupant of a building to communicate remotely with a visitor through at least one door intercom and master intercom. Master intercoms with a door-access button remotely unlock the door for the visitor.Aiphone manufactures intercom systems for residential, business, and healthcare structures. The company, founded in Japan in 1948, has its North American headquarters in Bellevue, WA. Aiphone meets International Organization for Standardization (ISO) standards 9001 and 14001.WHAT'S IN THE BOX? * Aiphone IER-2 extension speaker * Mounting hardware * Instructions

• Speaker extends a door answering system's audio notification ability into remote locations where master handset or intercom cannot be installed
• Three-level adjustable volume ensures that a chime can be heard over ambient noise
• For use with an Aiphone intercom or door answering system (sold separately)