Pigtail or plug-in terminal connections shall be provided. Station(s) shall be supplied less mounting screws.
Contractor shall utilize the existing 3311 back box and connector (if electrically and mechanically sound).
Contractor shall observe all local and national electrical and building codes.
The caller, by pressing the appropriate button on the entrance panel, causes an electronic call tone to be heard in the panel, causes an electronic call tone to be heard in the apartment station. The tenant responds by pushing the TALK button while speaking to the caller, the LISTEN button while waiting for a reply, and the DOOR button to allow entry to the building (if desired).
|Dimensions:||Height: 6.88" (175mm) x Width: 6.13" (155mm)|
||Steel faceplate with white vinyl coat
||Multi-pole push buttons with self wiping, plated contacts. Identified for TALK, LISTEN, and DOOR functions.
||3.50" (89 mm) with voice response. Also used for electrical tone signal.
||Mounting holes are provided 5.50" (on center, top to bottom) to line up with existing 3311 type flush or surface back box. Supplied less mounting screws.|