Atkinson Dynamics. ATKINSON DYNAMICS INDUSTRIAL AD27A Heavy duty, industrial intercom for indoor or outdoor use. The AC line is fused with a 1/2-amp 250 volt type GMC fuse in the 120/240VAC units
Atkinson Dynamics AD27A from sigmasurplus.com
Features volume control, talk/listen switch & 25-watt speaker. This item: Federal Signal AD-27A Atkinson Dynamics Industrial Intercom, Talk/Listen Switch, Volume Control, Call Button, 120 VAC
Atkinson Dynamics AD27A
This item: Federal Signal AD-27A Atkinson Dynamics Industrial Intercom, Talk/Listen Switch, Volume Control, Call Button, 120 VAC Features volume control, talk/listen switch & 25-watt speaker. Every Atkinson Dynamics vehicle intercom is multi-volt and can work on either 12- and 24-volt systems without additional installation parts or labor
Atkinson Dynamics AD27 120VAC Frequency 50/60 BME Bearings. The AC line is fused with a 1/2-amp 250 volt type GMC fuse in the 120/240VAC units Heavy duty, industrial intercom for indoor or outdoor use.
ATKINSON DYNAMICS AD28LDMV INSTALLATION AND SERVICE INSTRUCTIONS. Every Atkinson Dynamics vehicle intercom is multi-volt and can work on either 12- and 24-volt systems without additional installation parts or labor AD-26 Atkinson Dynamics 12VDC Wall Mount Intercom for single-channel, two-way communication