Detail: 
• This tranceiver infrared remote circuit is an efficiency standard remote circuit that can detect for both day night for any places. 
• It comprises of 2 major sections
• Power supply : 12V.
• Recommended housing : FB16 for RX (receiver), FB17 for TX (transmitter)
• PCB dimensions : 3.7” X ” 1.7” for RX (receiver), 2.0” X 1.3” for TX (transmitter)