D-21A

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)

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PRODUCT SPECS
SKU D-21A
Manufacturer Nortek Control
Series Nortek Electrical Accessories
Commercial/Residential Commercial
Fire Rated No
Grade No
PRODUCT FINISH
Finish
Finish Description

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