<ul><li>Surface Mount Box for LE-SS-1G or NE-SS-1G Door Stations</li><li>Weather resistant</li><li>Includes space inside for wiring</li><li>Mounts directly to wall surface or 1-gang box with included hardware</li><li>18AWG stainless steel</li></ul><br><br>Aiphone Corporation RY-AC/A External Signaling Relay for Select Aiphone Audio Intercoms. Allows an external device to be triggered when intercom is called. External device will be activated momentarily as long as the call button on the door station is activated. DAK-2S required when used with C-123L/A/C-123LW and LEM/LEM-1DL.

Aiphone Corporation RY-AC/A External Signaling Relay for Audio Intercoms, ABS Plastic Construction