Apartment stations shall be Alpha Communications® / TekTone model IR103E, IR104E, or IR105E or approved equal, equipped with momentary action push-buttons for TALK, LISTEN, and DOOR operation. Each push-button shall have both English and Universal Graphic Symbol imprinting as well as braille symbols. The speaker/microphone shall be a 2.5" high-sensitivity type with voice-frequency response. Screw terminal connections shall be provided for positive wiring termination. The station shall be molded of high-impact, flame retardant ABS plastic, in a white finish.
Required wiring shall be only 2 common - 1 selective wires for the IR103E; 3 common - 1 selective for the IR104E; and 4 common - 1 selective for the IR105E station. See actual system wiring diagram (IL826) for complete wiring details.
Contractor shall observe all local and national electrical and building codes.
A wide variety of optional accessories is available to provide additional functions such as multiple entrance operation, post office door release, security alarm, etc.
With its new, slim, face plate design, these stations can now be fully surface mounted, without the need for or the added expense of a separate surface back box.
|Dimensions:|| Height: 6.875" (175mm)
Width: 5.00" (127mm)
Depth: 1.25" (32mm)
Projects: 1.25" (32mm) from mounting surface
|Finish:||Durable, high-impact ABS plastic.
|Controls:||Individually replaceable type push buttons with self-wiping contacts. Identified for TALK, LISTEN, and DOOR functions.|
||2.50" (62.5mm) with voice response. Also used for electronic tone signal.
|Connection:||Screw terminals standard.
|Housings:||IH102 (flush mounting ring) or IH103 (mounting plate) or IH101 (flush mounting box) or IH700W (optional surface mounting box) or IH400A (desk cabinet).