Single Relay Controller Board

Low-Cost 1 Relay Control

Single RS232 Relay

Our single relay controllers are among the smallest, most versatile relay controller we offer.  In fact, we believe this series to be the smallest serial relay controller on the market with the highest current switching capabilities.  Features include no-click startup, 1 LED status light, and E3C compliance.  Relays can be controlled at 9600 baud and is compatible with ANY computer or microcontroller capable of delivering RS-232 data.  For more information please click on the links below.

Single Relay ZigBee Controller

We now offer a Single Relay ZigBee Relay!  Plug our ZigBee Modem into the USB Port of your computer.  The modem will mount as a COM port on your PC.  Open the COM port and start sending data to the modem.  The modem will forward your data to all ZigBee compliant devices within range (it is also possible to speak to a specific device when other controllers are in range).

1-Relay Controller Boards

Displaying 1 - 50 of 118 Products in this Category.
Sort By: 

Display Page:     ( 1 )      2     3

KLRR110_802154
  • 1 Relays
  • 10 Amp SPDT
  • 802.15.4 Communication
  • Range: 300 ft. to 1 mi.
  • Ideal Use: Power Switching
  • Key-Fob Series
  • Learn More
$151.00/ea
KLRR110_USB
  • 1 Relays
  • 10 Amp SPDT
  • USB Communication
  • Ideal Use: Power Switching
  • Key-Fob Series
  • Learn More
$162.00/ea
KLRR110_XSC
  • 1 Relays
  • 10 Amp SPDT
  • XSC Communication
  • Range: 1 mi. to 15 mi.
  • Ideal Use: Power Switching
  • Key-Fob Series
  • Learn More
$216.00/ea
KLRR110_ZBMESH
  • 1 Relays
  • 10 Amp SPDT
  • ZigBee Communication
  • Range: 300 ft. to 1 mi.
  • Ideal Use: Power Switching
  • Key-Fob Series
  • Learn More
$151.00/ea
KLRR110_ZETH-ME
  • 1 Relays
  • 10 Amp SPDT
  • Ethernet Communication
  • Ideal Use: Power Switching
  • Key-Fob Series
  • Learn More
$201.00/ea
KLRR120_802154
  • 1 Relays
  • 20 Amp SPDT
  • 802.15.4 Communication
  • Range: 300 ft. to 1 mi.
  • Ideal Use: Power Switching
  • Key-Fob Series
  • Learn More
$156.00/ea
KLRR120_USB
  • 1 Relays
  • 20 Amp SPDT
  • USB Communication
  • Ideal Use: Power Switching
  • Key-Fob Series
  • Learn More
$167.00/ea
KLRR120_XSC
  • 1 Relays
  • 20 Amp SPDT
  • XSC Communication
  • Range: 1 mi. to 15 mi.
  • Ideal Use: Power Switching
  • Key-Fob Series
  • Learn More
$216.00/ea
KLRR120_ZBMESH
  • 1 Relays
  • 20 Amp SPDT
  • ZigBee Communication
  • Range: 300 ft. to 1 mi.
  • Ideal Use: Power Switching
  • Key-Fob Series
  • Learn More
$156.00/ea
KLRR120_ZETH-ME
  • 1 Relays
  • 20 Amp SPDT
  • Ethernet Communication
  • Ideal Use: Power Switching
  • Key-Fob Series
  • Learn More
$206.00/ea
KLRR130_802154
  • 1 Relays
  • 30 Amp SPST
  • 802.15.4 Communication
  • Range: 300 ft. to 1 mi.
  • Ideal Use: Power Switching
  • Key-Fob Series
  • Learn More
$161.00/ea
KLRR130_USB
  • 1 Relays
  • 30 Amp SPST
  • USB Communication
  • Ideal Use: Power Switching
  • Key-Fob Series
  • Learn More
$172.00/ea
KLRR130_XSC
  • 1 Relays
  • 30 Amp SPST
  • XSC Communication
  • Range: 1 mi. to 15 mi.
  • Ideal Use: Power Switching
  • Key-Fob Series
  • Learn More
$226.00/ea
KLRR130_ZBMESH
  • 1 Relays
  • 30 Amp SPST
  • ZigBee Communication
  • Range: 300 ft. to 1 mi.
  • Ideal Use: Power Switching
  • Key-Fob Series
  • Learn More
$161.00/ea
KLRR130_ZETH-ME
  • 1 Relays
  • 30 Amp SPST
  • Ethernet Communication
  • Ideal Use: Power Switching
  • Key-Fob Series
  • Learn More
$211.00/ea
KLRR15_802154
  • 1 Relays
  • 5 Amp SPDT
  • 802.15.4 Communication
  • Range: 300 ft. to 1 mi.
  • Ideal Use: Power Switching
  • Key-Fob Series
  • Learn More
$141.00/ea
KLRR15_USB
  • 1 Relays
  • 5 Amp SPDT
  • USB Communication
  • Ideal Use: Power Switching
  • Key-Fob Series
  • Learn More
$152.00/ea
KLRR15_XSC
  • 1 Relays
  • 5 Amp SPDT
  • XSC Communication
  • Range: 1 mi. to 15 mi.
  • Ideal Use: Power Switching
  • Key-Fob Series
  • Learn More
$206.00/ea
KLRR15_ZBMESH
  • 1 Relays
  • 5 Amp SPDT
  • ZigBee Communication
  • Range: 300 ft. to 1 mi.
  • Ideal Use: Power Switching
  • Key-Fob Series
  • Learn More
$141.00/ea
KLRR15_ZETH-ME
  • 1 Relays
  • 5 Amp SPDT
  • Ethernet Communication
  • Ideal Use: Power Switching
  • Key-Fob Series
  • Learn More
$191.00/ea
LRR110_802154
  • 1 Relays
  • 10 Amp SPDT
  • 802.15.4 Communication
  • Range: 300 ft. to 1 mi.
  • Ideal Use: Power Switching
  • Reactor Series
  • Learn More
$113.00/ea
LRR110_USB
  • 1 Relays
  • 10 Amp SPDT
  • USB Communication
  • Ideal Use: Power Switching
  • Reactor Series
  • Learn More
$124.00/ea
LRR110_XSC
  • 1 Relays
  • 10 Amp SPDT
  • XSC Communication
  • Range: 1 mi. to 15 mi.
  • Ideal Use: Power Switching
  • Reactor Series
  • Learn More
$178.00/ea
LRR110_ZBMESH
  • 1 Relays
  • 10 Amp SPDT
  • ZigBee Communication
  • Range: 300 ft. to 1 mi.
  • Ideal Use: Power Switching
  • Reactor Series
  • Learn More
$113.00/ea
LRR110_ZETH-ME
  • 1 Relays
  • 10 Amp SPDT
  • Ethernet Communication
  • Ideal Use: Power Switching
  • Reactor Series
  • Learn More
$163.00/ea
LRR120_802154
  • 1 Relays
  • 20 Amp SPDT
  • 802.15.4 Communication
  • Range: 300 ft. to 1 mi.
  • Ideal Use: Power Switching
  • Reactor Series
  • Learn More
$118.00/ea
LRR120_USB
  • 1 Relays
  • 20 Amp SPDT
  • USB Communication
  • Ideal Use: Power Switching
  • Reactor Series
  • Learn More
$129.00/ea
LRR120_XSC
  • 1 Relays
  • 20 Amp SPDT
  • XSC Communication
  • Range: 1 mi. to 15 mi.
  • Ideal Use: Power Switching
  • Reactor Series
  • Learn More
$178.00/ea
LRR120_ZBMESH
  • 1 Relays
  • 20 Amp SPDT
  • ZigBee Communication
  • Range: 300 ft. to 1 mi.
  • Ideal Use: Power Switching
  • Reactor Series
  • Learn More
$118.00/ea
LRR120_ZETH-ME
  • 1 Relays
  • 20 Amp SPDT
  • Ethernet Communication
  • Ideal Use: Power Switching
  • Reactor Series
  • Learn More
$168.00/ea
LRR130_802154
  • 1 Relays
  • 30 Amp SPST
  • 802.15.4 Communication
  • Range: 300 ft. to 1 mi.
  • Ideal Use: Power Switching
  • Reactor Series
  • Learn More
$123.00/ea
LRR130_USB
  • 1 Relays
  • 30 Amp SPST
  • USB Communication
  • Ideal Use: Power Switching
  • Reactor Series
  • Learn More
$134.00/ea
LRR130_XSC
  • 1 Relays
  • 30 Amp SPST
  • XSC Communication
  • Range: 1 mi. to 15 mi.
  • Ideal Use: Power Switching
  • Reactor Series
  • Learn More
$188.00/ea
LRR130_ZBMESH
  • 1 Relays
  • 30 Amp SPST
  • ZigBee Communication
  • Range: 300 ft. to 1 mi.
  • Ideal Use: Power Switching
  • Reactor Series
  • Learn More
$123.00/ea
LRR130_ZETH-ME
  • 1 Relays
  • 30 Amp SPST
  • Ethernet Communication
  • Ideal Use: Power Switching
  • Reactor Series
  • Learn More
$173.00/ea
LRR15_802154
  • 1 Relays
  • 5 Amp SPDT
  • 802.15.4 Communication
  • Range: 300 ft. to 1 mi.
  • Ideal Use: Power Switching
  • Reactor Series
  • Learn More
$103.00/ea
LRR15_USB
  • 1 Relays
  • 5 Amp SPDT
  • USB Communication
  • Ideal Use: Power Switching
  • Reactor Series
  • Learn More
$114.00/ea
LRR15_XSC
  • 1 Relays
  • 5 Amp SPDT
  • XSC Communication
  • Range: 1 mi. to 15 mi.
  • Ideal Use: Power Switching
  • Reactor Series
  • Learn More
$168.00/ea
LRR15_ZBMESH
  • 1 Relays
  • 5 Amp SPDT
  • ZigBee Communication
  • Range: 300 ft. to 1 mi.
  • Ideal Use: Power Switching
  • Reactor Series
  • Learn More
$103.00/ea
LRR15_ZETH-ME
  • 1 Relays
  • 5 Amp SPDT
  • Ethernet Communication
  • Ideal Use: Power Switching
  • Reactor Series
  • Learn More
$153.00/ea
MirXR110
  • 1 Relays
  • 10 Amp SPDT
  • Range: 300 ft. to 15 mi.
  • Ideal Use: Power Switching
  • MirX Series
  • Learn More
$186.00/ea
MirXR120
  • 1 Relays
  • 20 Amp SPDT
  • Range: 300 ft. to 15 mi.
  • Ideal Use: Power Switching
  • MirX Series
  • Learn More
$196.00/ea
MirXR130
  • 1 Relays
  • 30 Amp SPST
  • Range: 300 ft. to 15 mi.
  • Ideal Use: Power Switching
  • MirX Series
  • Learn More
$206.00/ea
MirXR15
  • 1 Relays
  • 5 Amp SPDT
  • Range: 300 ft. to 15 mi.
  • Ideal Use: Power Switching
  • MirX Series
  • Learn More
$166.00/ea
R110
  • 1 Relays
  • 10 Amp SPDT
  • Serial Communication
  • Ideal Use: Power Switching
  • Economy Series
  • Learn More
$54.00/ea
R110PL_802154
  • 1 Relays
  • 10 Amp SPDT
  • 802.15.4 Communication
  • Range: 300 ft. to 1 mi.
  • Ideal Use: Power Switching
  • ProXR-Lite Series
  • Learn More
$93.00/ea
R110PL_USB
  • 1 Relays
  • 10 Amp SPDT
  • USB Communication
  • Ideal Use: Power Switching
  • ProXR-Lite Series
  • Learn More
$104.00/ea
R110PL_XSC
  • 1 Relays
  • 10 Amp SPDT
  • XSC Communication
  • Range: 1 mi. to 15 mi.
  • Ideal Use: Power Switching
  • ProXR-Lite Series
  • Learn More
$113.00/ea
R110PL_ZBMESH
  • 1 Relays
  • 10 Amp SPDT
  • ZigBee Communication
  • Range: 300 ft. to 1 mi.
  • Ideal Use: Power Switching
  • ProXR-Lite Series
  • Learn More
$93.00/ea
R110PL_ZETH-ME
  • 1 Relays
  • 10 Amp SPDT
  • Ethernet Communication
  • Ideal Use: Power Switching
  • ProXR-Lite Series
  • Learn More
$143.00/ea
Sort By: 

Display Page:     ( 1 )      2     3

Computer Control

Stand-Alone

Additional Products

Product Support

SECURE SERVER
Visit one of our other
great web sites:
www.SignalSwitch.com
www.controlanything.com

Attention

Please Note: Our office will be closed for Memorial Day on May 28th.