Reception range: Up to 80 feet.* Reception angle: /- 60 degrees. Cable requirements: See "INSTALLATION" below. Max. Transmission length: 1 mile using 18 gauge wire. Maximum current output: 100mA. Drives IR emitters through Xantech Connecting Blocks, Controllers, etc. Power requirements: 12VDC, 10mA. * Depending on remote control output strength and ambient conditions. Dimensions: 2.55" x 0.55" x 0.35" (65mm x 14mm x 9mm).