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USB to RS232 (Serial) Converter
$
32
.00
$9.49 Shipping
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Black Box DB9 Mini Converter (USB to Serial) USB/RS-485 (2-wire Terminal Block)
$
132
.62
More options from $132.13 - $143.07
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1' USB to RS-232 (DB-9 Male) Cable - Add a Serial Port to your DVR System via USB! Support PTZ Control or Datas
$
20
.00
$7.49 Shipping
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3" USB to RS-232 (9-pin) (25-Pin) Serial Adapter with USB Extension Cable - Add a Serial Port to your DVR system
$
25
.00
$7.49 Shipping
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Door Release Button Push to Exit Resettable NO/COM Switch for Access Control Panel 86mmx50mm 36V 3A Stainless Steel
$
12
.99
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This product is sold direct from the manufacturer.
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Vaddio EasyIP 20 Mixer Base Kit Video Conferencing System - Includes Mixer Switch & PTZ Camera - White - 999-30231-000W
$
4,999
.14
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