This kit transmits a 40KHz modulated IR signal to a distance of 6 to 8 feet.
Place the transmitter on one side of a doorway and the
receiver on the other side to see if an object passes
through. Can be used as a remote switch to turn objects OFF
and ON by infrared. The IR receiver will only receive 40KHz
modulated infrared light. You can configure the output for
normally ON or normally OFF operation. This allows you to
use it as a security sensor or as a remote control switch.
You can use the receiver to test TV or VCR remote controls.
If you want to switch more power see our Triac Power Kit
(TP-1) or Relay Power kit (RP-1).
POWER REQUIREMENTS: 8 to 10 Volts DC
Transmitter SIZE: 1" x .75" Receiver SIZE: 1.4" x 1.2"