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Johnson Controls A19ADB-31C SF 03/02 The external power supply is

$189.00

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Description

The external power supply is always relay-isolated from the communication loop so that a trouble condition on the external power supply will never interfere with the rest of the system

photodiode infrared sensor

— DB-X11RS Relay Base

The flash from its strobe can be noticed from almost any position in the room

Johnson Controls A19ADB-31C SF 03/02 The external power supply is

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