Nortek Security D-21A

  • JMAC SKU: NORTEK-D-21A
Nortek Security D-21A
$54.50
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Normally Open Wall-Mount Transmitter, Slimline Case Design, Test/Operate Switch, Test/Operate LED, 2 Second Transmission, 256 Selectable Codes, One N/O Input Loop Circuit, Loop Input Screw Terminals, Powered by one 9 Volt Battery (Included)

Also known as: D21A

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