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Get some hands-on experience building and prgoramming an alpha-numeric 16 character supertwist backlit LCD display screen. More info...

Part # 76397

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Sale $49.96 $73.90

1 customer rating 1 Customer rated this product 5 Stars

The ACT ZCS101 Z-Wave RS232 Interface allows you to communicate from a computer RS232 port to control Z-Wave enabled products. More info...

Part # 22011

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Sale $32.97 $48.00

The Ziotek DB9 Male to Female Serial MLD Cable allows you to extend the length of your RS232 serial cable that is usually used with a serial mouse, modem or monochrome monitor. More info...

Part # 973181

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Sale $3.46 $3.79

The GWC Technology 1-Port USB to RS-232 Serial Adapter is a high quality USB plug-and-play adapter designed to add connect one RS-232 serial port to a desktop or notebook computer via a USB port. More info...

Part # 97414

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Sale $20.76 $31.99

2 customer ratings 2 Customers rated this product 4 Stars

RJ11 connecting cable for TW523 (1135B) More info...

Part # 1155B

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Sale $1.53 $2.49

2 customer ratings 2 Customers rated this product 3 Stars

Use the Seco-Larm RS-232 to RS-485 Converter to connect to standard RS-232 cable or to extend the range of your security cameras. More info...

Part # 77703

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Sale $16.97 $37.20

The GWC Technology USB to RS-232 2-Port Serial Adapter Hub is a high quality USB plug-and-play adapter hub designed to add two RS-232 serial ports to a desktop or notebook computer. More info...

Part # 97410

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Sale $71.75 $159.99

1 customer rating 1 Customer rated this product 4 Stars

The GWC Technology USB to RS-232 4-Port Serial Adapter is a high quality USB plug-and-play adapter designed to connect four RS-232 serial devices to a desktop or notebook computer via one USB port. More info...

Part # 97416

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Sale $48.97 $52.99

Trigger your PC-based home automation software system to launch command sequences from anywhere in the house, at any time you choose. More info...

Part # 4832

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Sale $61.97 $74.99

9 customer ratings 9 Customers rated this product 4 Stars

The GWC Technology FP4220 adds two RS-232 serial ports to your full height or low profile computer through a PCI Express slot. The FP4220 PCI Express based serial card turns a PCI Express slot into 2 RS-232 (DB9) serial connections. More info...

Part # 97417

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Sale $69.96 $89.99

The GWC Technology USB to RS-232 2-Port Serial Adapter is a high quality USB plug-and-play adapter designed to connect two RS-232 serial devices to a desktop or notebook computer via one USB port. More info...

Part # 97415

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Sale $30.95 $33.99

1 customer rating 1 Customer rated this product 4 Stars

The GWC Technology FP4241 low profile/half-height PCI Express serial card turns a PCI Express slot into four RS232 (DB9) serial connections. The card is constructed using a native single chip design that lets you harness the full capability offered by PCI Express (PCIe), while reducing the load applied to the CPU by as much as 48% over conventional bridge chip serial cards. More info...

Part # 97419

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Sale $89.96 $159.00